ACI


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

Table of contents


us-gaap:StatementClassOfStock
us-gaap:CommonStockValue

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:AwardType

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:CostOfRevenue

us-gaap:GainsLossesOnExtinguishmentOfDebt
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LongtermDebtType

us-gaap:GrossProfit

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeTaxExpenseBenefit

us-gaap:InterestIncomeExpenseNet

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted

us-gaap:OperatingIncomeLoss
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType
us-gaap:ProductOrService, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:Assets

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:ReceivablesNetCurrent
us-gaap:ProductOrService

us-gaap:InventoryNet

us-gaap:InventoryLIFOReserve

us-gaap:OtherAssetsCurrent

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:Goodwill

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssetsNoncurrent

us-gaap:AccountsPayableCurrent

us-gaap:LiabilitiesCurrent

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OtherLiabilitiesCurrent

us-gaap:LongTermDebtAndCapitalLeaseObligations

us-gaap:DeferredIncomeTaxLiabilitiesNet
us-gaap:BalanceSheetLocation
us-gaap:RetirementPlanType
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

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

us-gaap:AdditionalPaidInCapital

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:IncreaseDecreaseInInventories

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquireProductiveAssets

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:ProceedsFromIssuanceOfLongTermDebt

us-gaap:RepaymentsOfLongTermDebt

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock
us-gaap:StatementClassOfStock

us-gaap:EffectiveIncomeTaxRateContinuingOperations
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

us-gaap:DeferredTaxAssetsNet

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance

aci:AdjustmentsToAdditionalPaidInCapitalUnitsIssuedNetOfTaxWithholdings
us-gaap:StatementEquityComponents

aci:AmortizationOfDebtIssuanceCostsAndWriteOffOfDeferredDebtIssuanceCost

aci:DefinedBenefitPlanExpectedFutureEmployerContributions
us-gaap:PlanName

aci:DefinedBenefitPlanExpectedFutureEmployerContributionsAfterTax
us-gaap:PlanName
us-gaap:Range, us-gaap:PlanName, us-gaap:SubsequentEventType
aci:DefinedBenefitPlanNumberOfInstallmentsForExpectedFutureEmployerContribution

aci:DepreciationDepletionAndAmortizationExcludingAmortizationOfDebtIssuanceCosts

aci:GainLossOnPropertyDispositionsAssetImpairmentAndExitCosts

aci:IncreaseDecreaseInOperatingLeaseLiabilities
us-gaap:BusinessAcquisition
aci:MultiemployerPlanPaymentsForSettlementAmount

aci:OperatingLeaseRightOfUseAssetAmortization

aci:PreferredStockMaximumPercentOfSharesEffectedByMandatoryConversion
us-gaap:StatementClassOfStock
aci:PreferredStockParticipationInCashDividendsOverDividendsToCommonStock

aci:UnusualOrInfrequentItemsOrBothDeferredEmployerPaidPortionOfSocialSecurityTaxes
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationConsiderationTransferred1
us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType
us-gaap:ConcentrationRiskPercentage1
us-gaap:ProductOrService, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType

us-gaap:ConvertiblePreferredDividendsNetOfTax
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit

us-gaap:DefinedBenefitPlanContributionsByEmployer
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanInterestCost
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanServiceCost
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanSettlementsBenefitObligation

us-gaap:DefinedContributionPlanCostRecognized
us-gaap:PlanName, us-gaap:SubsequentEventType
us-gaap:DefinedContributionPlanEmployerDiscretionaryContributionAmount

us-gaap:DividendsCommonStock
us-gaap:StatementEquityComponents
us-gaap:Dividends
us-gaap:DividendsPreferredStock
us-gaap:Dividends, us-gaap:SubsequentEventType

us-gaap:DividendsPreferredStockStock
us-gaap:StatementEquityComponents

us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
us-gaap:AwardType

us-gaap:FinanceLeasePrincipalPayments

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInReceivables

us-gaap:IncreaseDecreaseInSelfInsuranceReserve

us-gaap:IncrementalCommonSharesAttributableToConversionOfDebtSecurities

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
us-gaap:AwardType

us-gaap:InventoryLIFOReservePeriodCharge
us-gaap:LitigationCase, us-gaap:LitigationStatus
us-gaap:LossContingencyDamagesSoughtValue

us-gaap:OciBeforeReclassificationsBeforeTaxAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeOtherNetOfTax

us-gaap:OtherNoncashIncomeExpense

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsOfDebtExtinguishmentCosts
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LongtermDebtType

us-gaap:PaymentsOfDividendsPreferredStockAndPreferenceStock

us-gaap:PaymentsOfFinancingCosts

us-gaap:PaymentsOfStockIssuanceCosts

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:PensionAndOtherPostretirementBenefitContributions

us-gaap:ProceedsFromIssuanceOfConvertiblePreferredStock

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromSaleOfProductiveAssets

us-gaap:ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:ReclassificationsOfTemporaryToPermanentEquity
us-gaap:StatementEquityComponents

us-gaap:RedeemablePreferredStockDividends
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:RepaymentsOfDebt
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType
us-gaap:LongtermDebtType
us-gaap:LongtermDebtType, us-gaap:SubsequentEventType

us-gaap:RestrictedStockValueSharesIssuedNetOfTaxWithholdings
us-gaap:StatementEquityComponents
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod
us-gaap:TitleOfIndividual, us-gaap:AwardType
us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage

us-gaap:StockRepurchasedDuringPeriodValue
us-gaap:StatementClassOfStock
us-gaap:StatementEquityComponents

us-gaap:StockholdersEquityOther
us-gaap:StatementEquityComponents
us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType
us-gaap:TreasuryStockAcquiredAverageCostPerShare

us-gaap:UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic

us-gaap:UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted

us-gaap:UnrealizedGainLossOnDerivativesAndCommodityContracts
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:WriteOffOfDeferredDebtIssuanceCost
us-gaap:LongtermDebtType

aci:DeferredTaxAssetsLeaseObligations
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanType
aci:DefinedBenefitPlanAlternativeInvestmentsFairValueOfPlanAssets
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:RetirementPlanType
aci:DefinedBenefitPlanFairValueOfPlanAssetsExcludingPayableDueToAgents
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanType
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:RetirementPlanType
us-gaap:RetirementPlanType
us-gaap:Range, us-gaap:PlanName
aci:DefinedBenefitPlanPreFundedReserveAmount
us-gaap:Range, us-gaap:PlanName, us-gaap:SubsequentEventType

aci:InventoryVendorAllowances
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
aci:InvestmentsNoncurrentFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency

aci:MultiemployerPlansCollectiveBargainingArrangementNumberOfParticipants

aci:MultiemployerPlansCollectiveBargainingArrangementNumberOfParticipantsScheduledToExpire

aci:NumberOfTotalCompanyEmployees

aci:OperatingAndFinanceLeaseRightOfUseAsset

aci:OperatingAndFinancingLeaseLiability
us-gaap:RetirementPlanType
aci:PayablesDueToAgents
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
aci:ShortTermInvestmentsFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency

aci:UnrecognizedTaxBenefitsIndemnificationAssetsThatWouldImpactEffectiveTaxRate

dei:EntityPublicFloat

us-gaap:AccrualForTaxesOtherThanIncomeTaxesCurrent

us-gaap:AccruedPayrollTaxesCurrentAndNoncurrent

us-gaap:AccruedSalariesCurrent
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:AssetsFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment

us-gaap:CashSurrenderValueOfLifeInsurance

us-gaap:CommonStockCapitalSharesReservedForFutureIssuance

us-gaap:ContractWithCustomerLiability

us-gaap:CreditAndDebitCardReceivablesAtCarryingValue

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

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

us-gaap:DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible

us-gaap:DeferredFinanceCostsNet

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance

us-gaap:DeferredTaxLiabilitiesDeferredExpenseCapitalizedInventoryCosts

us-gaap:DeferredTaxLiabilitiesLeasingArrangements

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationWeightedAverageInterestCreditingRate
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanBenefitObligation
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo

us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear

us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsRemainderOfFiscalYear
us-gaap:RetirementPlanName, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
us-gaap:RetirementPlanType
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanFundedStatusOfPlan

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanName, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanWeightedAverageAssetAllocations
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:DerivativeAssets
us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:DerivativeLiabilities
us-gaap:FairValueByMeasurementFrequency
us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeNotionalAmount
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

us-gaap:EquityMethodInvestments

us-gaap:EquitySecuritiesFvNiAndWithoutReadilyDeterminableFairValue

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiabilityCurrent

us-gaap:FinanceLeaseLiabilityNoncurrent

us-gaap:FinanceLeaseLiabilityPaymentsDue

us-gaap:FinanceLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFive

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount

us-gaap:FinanceLeaseRightOfUseAsset

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsGross
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:HostingArrangementServiceContractImplementationCostCapitalizedAfterAccumulatedAmortization

us-gaap:IntangibleAssetsGrossExcludingGoodwill

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LessorOperatingLeasePaymentsToBeReceived

us-gaap:LettersOfCreditOutstandingAmount
us-gaap:DebtInstrument
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:LiabilitiesFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency

us-gaap:LifeInsuranceCorporateOrBankOwnedAmount

us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent

us-gaap:LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities
us-gaap:FairValueByMeasurementBasis
us-gaap:LongTermDebtFairValue

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
us-gaap:LitigationCase
us-gaap:LossContingencyPendingClaimsNumber
us-gaap:LitigationCase, us-gaap:LitigationStatus

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent
us-gaap:IncomeTaxAuthority
us-gaap:OperatingLossCarryforwards
us-gaap:RetirementPlanType
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities

us-gaap:PercentageOfLIFOInventory

us-gaap:PrepaidExpenseCurrent

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization
us-gaap:PropertyPlantAndEquipmentByType
us-gaap:StatementClassOfStock
us-gaap:RedeemableNoncontrollingInterestEquityPreferredCarryingAmount
us-gaap:BalanceSheetLocation
us-gaap:ReinsuranceRecoverables

us-gaap:RestrictedCash

us-gaap:SelfInsuranceReserve

us-gaap:SelfInsuranceReserveCurrent

us-gaap:SelfInsuranceReserveNoncurrent
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
us-gaap:SubsidiarySaleOfStock
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
us-gaap:IncomeTaxAuthority
us-gaap:TaxCreditCarryforwardAmount

us-gaap:TreasuryStockCommonValue

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate

Plots across concepts


IncomeStatement
Other Comprehensive Income Loss Net Of Tax
Expenses
Allocated Share Based Compensation Expense
Balance Sheet
Goodwill
Assets
Cash And Cash Equivalents At Carrying Value
Current Assets
Other Assets Current
NonCurrent Assets
Other Assets Noncurrent
Liabilities
Operating Lease Liability
Current Liabilities
Operating Lease Liability Current
Noncurrent Liabilities
Deferred Income Tax Liabilities Net
Stockholders Equity
Accumulated Other Comprehensive Income Loss Net Of Tax
CashFlow
Net Cash Provided By Used In Investing 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
Weighted Average Number Of Shares Outstanding Basic
DividendsAndRepurchase
Payments For Repurchase Of Common Stock
OperatingLeaseLiability
Operating Lease Liability Current
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Due Year Four
FiniteLivedIntangibleAssets
Finite Lived Intangible Assets Net

Tables

  2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-172017-02-252016-12-032016-09-102016-06-18
 us-gaap:CommonStockValue us-gaap:StatementClassOfStock us-gaap:CommonClassA███▁▁▁5.95.95.95.85.85.8NANANANANANANANANANANANANANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding 571.4NA472.1582.9583.7NA1203.62481203.00321200.5168NANANANANANANANANANANANA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic 465.1NA468.7477.3568.0NA1200.51681200.30961200.1024NANANANANANANANANANANANA
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount NANA101.6NA0.0NANANA0.0NANANANANANANANANANANANA
us-gaap:EarningsPerShareBasic ▇▁▄▅█▅▃▄▃0.8-0.370.210.521.030.47297297297297290.043436293436293430.246138996138996120.03861003861003861NANANANANANANANANANANANA
us-gaap:EarningsPerShareDiluted ▇▁▄▅█▅▃▄▃0.78-0.370.20.491.00.47297297297297290.043436293436293430.246138996138996120.03861003861003861NANANANANANANANANANANANA
  2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-172017-02-252016-12-032016-09-102016-06-18
  2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-172017-02-252016-12-032016-09-102016-06-18
 TTM Greenblatt ROC _ _▆▁▄▆█▄▃▆▄▄▃▃▃▄▂▁▃▃687.1-174.8258.5562.0971.8326.6206.6582.4321.5288.4174.4131.4193.1213.3-95.0-213.890.6186.0NANANA
  2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-172017-02-252016-12-032016-09-102016-06-18
us-gaap:AllocatedShareBasedCompensationExpense ▄█▁▁▁▅▁▁▁▂▂▂▃22.255.01.51.31.229.7999999999999970.90.91.212.29.912.213.4NA6.59.38.8NANANANA
us-gaap:ComprehensiveIncomeNetOfTax ▇▄▅▆█▃▄▆▄▄▄▃▄█▅▁▂444.925.2124.2294.9587.9-136.360.3285.547.134.845.5-37.2-11.8552.9223.3-349.0-177.0NANANANA
us-gaap:CostOfRevenue ▇▂▂▂█▂▁▁▅▁▁▁▅▁▁▁▅15078.411212.810900.311182.715980.111018.810108.110235.213498.89957.99988.010211.313482.710085.49974.610102.013401.5NANANANA
us-gaap:GainsLossesOnExtinguishmentOfDebt NA-27.6-8.6-49.10.0-45.60.0-23.1-42.70.8-9.50.00.0-0.35.0NANANANA-111.7NA
 us-gaap:GainsLossesOnExtinguishmentOfDebt us-gaap:DebtInstrument,us-gaap:LongtermDebtType aci:SeniorUnsecuredNotesMaturity2025,us-gaap:SeniorNotesNANANANANANANANANANANANANANANANANANANANANA
 us-gaap:GainsLossesOnExtinguishmentOfDebt us-gaap:LongtermDebtType us-gaap:SeniorNotesNANANANANANANANANANANANANANANANANANANANANA
us-gaap:GrossProfit ▇▃▃▃█▃▂▂▅▂▂▁▄▂▁▁▄▂▁▁▄6191.04559.54508.64574.96771.54418.03995.13941.55239.64058.73852.43812.85170.73948.33624.63729.75058.53933.83819.83765.95121.0
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest ▇▂▄▆█▄▄▆▄▄▃▃▃▄▂▁▂▃▃▂▃577.3-208.3153.2395.7788.190.167.7376.764.7137.0-19.8-44.3-20.715.3-305.4-422.9-204.5-45.3-32.1-276.7-109.5
us-gaap:IncomeTaxExpenseBenefit ▇▅▆▇█▆▆▇▆▆▅▆▆▂▁▅▆▅▆▆▆132.5-64.129.5111.2201.922.312.981.915.71.4-65.4-11.9-3.0-373.0-523.5-67.70.4-79.94.1-38.624.1
us-gaap:InterestIncomeExpenseNet ▆██▇▅▇▆▅▃▆▄▄▂▄▄▃▁-153.3-113.1-115.9-128.6-180.6-140.5-154.8-177.5-225.2-168.3-213.0-194.9-254.6-195.6-193.9-214.8-270.5NANANANA
us-gaap:NetIncomeLoss ▇▃▅▆█▄▄▆▄▅▄▃▄▇▅▁▂▄▃▂▃444.8-144.2123.7284.5586.267.854.8294.849.0135.645.6-32.4-17.7388.3218.1-355.2-204.934.6-36.2-238.1-133.6
us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic ▆▁▃▅█▃▃▅▃372.2-146.796.4248.6582.367.854.8294.849.0NANANANANANANANANANANANA
us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted ▇▁▃▅█▃▃▅444.8-144.296.4284.5586.267.854.8294.8NANANANANANANANANANANANANA
us-gaap:OperatingIncomeLoss ▆▁▄▆█▄▃▆▄▄▃▃▃▄▂▁▃▃▃▃▃687.1-174.8258.5562.0971.8326.6206.6582.4321.5288.4174.4131.4193.1213.3-95.0-213.890.6186.0153.9101.2199.4
us-gaap:OtherComprehensiveIncomeLossNetOfTax 0.1NA0.510.41.7NA5.5-9.3-1.9-100.8-0.1-4.85.9164.65.26.227.9NANANANA
us-gaap:OtherNonoperatingIncomeExpense ▅█▄▄▃▁▄▃▄▄▄▄▅▂▃▄▃43.5107.219.211.4-3.1-50.415.9-5.111.116.128.319.240.8-22.4-15.411.7-16.4NANANANA
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ▇▃▂▃█▂▁▁▅▁▁▁▅▁▁▁▅▁▁▁▅21269.415772.315408.915757.622751.615436.814103.214176.718738.414016.613840.414024.118653.414033.713599.213831.718460.013816.613613.813856.118391.7
us-gaap:SellingGeneralAndAdministrativeExpense ▇▅▃▂█▂▁▁▅▁▁▁▅▁▁▁▅5503.64726.14309.14031.25769.44093.53807.23794.64918.13770.33678.03681.44977.63714.73725.73807.24976.1NANANANA
  2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-172017-02-252016-12-032016-09-102016-06-18
  2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-172017-02-252016-12-032016-09-102016-06-18
us-gaap:Assets ██▇█▇▆▆▆▆▁▁▂▂▂26781.926598.026319.326469.625987.824735.124991.624698.524981.220776.620981.721816.821820.221812.3NANANA23755.0NANANA
us-gaap:LiabilitiesAndStockholdersEquity ██▇█▇▆▆▆▆▁▁▂▂▂26781.926598.026319.326469.625987.824735.124991.624698.524981.220776.620981.721816.821820.221812.3NANANA23755.0NANANA
us-gaap:StockholdersEquity ▄▂▂▃▁▇██▆▂▂▂▂▂1698.41324.31374.71501.61194.92278.12410.62345.52054.41450.71390.11362.61391.31398.2NANANANANANANA
  2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-172017-02-252016-12-032016-09-102016-06-18
us-gaap:AssetsCurrent ▇▆██▆▁▂▁▂▃▃▅▄▃7377.56988.07444.27578.67132.85731.35979.65630.65906.86250.06112.66845.76488.96148.6NANANA6793.2NANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▇▆▆█▇▁▁▁▂▃▁▅▄▂▁▂▃▄2173.81717.01836.12389.62022.2470.7406.4435.3662.1926.1462.61661.91237.0670.3473.3572.21063.41219.2NANANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents ▇▆▆█▇▁▁▁▂▃▁▅▄▂▁▂▃▄2224.41767.61886.72431.92064.5478.9416.6464.7713.7967.7486.11669.81247.6680.8484.6583.81092.41229.1NANANA
us-gaap:ReceivablesNetCurrent █▄▄▄▃▃▁▂▁▆▅▃▄█618.7550.9549.5547.1530.0525.3501.2518.6497.4586.2566.9527.9551.3615.3NANANA631.0NANANA
us-gaap:InventoryNet ▁▂█▁▁▃█▂▃▂█▂▂▄4271.94301.34638.04267.14271.64352.54624.24340.34385.44332.84639.54308.14323.24421.1NANANA4464.0NANANA
us-gaap:InventoryLIFOReserve NA202.2NANANA143.5NANANA125.1NANANA117.1NANANA114.1NANANA
us-gaap:OtherAssetsCurrent ▅▂▇▇▅▂█▆▆▁█▆▇▁313.1101.6420.6374.8309.0127.8447.8336.4361.988.7443.6347.8377.473.3NANANA133.7NANANA
  2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-172017-02-252016-12-032016-09-102016-06-18
us-gaap:PropertyPlantAndEquipmentNet ▂▂▁▁▁▂▂▂▃▄▅▆▇█9295.19412.79086.49110.09103.79211.99222.09231.39662.79861.310143.310256.910556.410770.3NANANA11511.8NANANA
us-gaap:Goodwill █▁▁▁▁▁▁▁▁▁▁▁▁▁1200.51183.31183.31183.31183.31183.31183.31183.31183.31183.31183.31183.31183.31183.3NANANA1167.8NANANA
us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill NA87.0NANANA86.1NANANA86.1NANANA75.3NANANA70.7NANANA
us-gaap:IntangibleAssetsNetExcludingGoodwill ▁▁▁▁▁▁▁▂▂▆▆▇▇█2149.12108.82076.42077.82085.52087.22123.92177.92271.22834.52893.32968.93036.63142.5NANANA3497.8NANANA
us-gaap:FiniteLivedIntangibleAssetsNet NA2021.8NANANA2001.1NANANA2748.4NANANA3067.2NANANA3427.1NANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:CustomerRelatedIntangibleAssetsNA52.7NANANA31.2NANANA207.3NANANA408.3NANANA684.0NANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:OtherIntangibleAssetsNA3.5NANANA7.6NANANA8.0NANANA19.2NANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:SoftwareDevelopmentNA336.4NANANA314.8NANANA324.3NANANA290.8NANANA298.5NANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:TradeNamesNA1629.2NANANA1647.5NANANA1727.4NANANA1788.0NANANA1787.5NANANA
us-gaap:OperatingLeaseRightOfUseAsset ▆█▅▆▆▇▆▆▁5857.36015.65742.95769.25771.85867.45836.15831.85280.8NANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ██▆▅▄▃▃▃▃▃▃▁▁▁902.4889.6786.1750.7710.7654.0646.7643.6676.4647.5649.2562.0555.0567.6NANANA784.4NANANA
  2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-172017-02-252016-12-032016-09-102016-06-18
us-gaap:AccountsPayableCurrent ▇█▇▇▇▂▅▂▄▂▄▂▄▁3386.33487.33395.03389.83399.82891.13183.22946.63077.92918.73119.22948.23091.42833.0NANANA3034.7NANANA
us-gaap:LiabilitiesCurrent ██▇██▄▅▄▄▁▃▃▁▁6704.26832.26597.36727.76750.35904.35972.25729.75714.85152.75540.75474.05129.55029.6NANANA5740.8NANANA
us-gaap:OperatingLeaseLiabilityCurrent ██▆▅▅▄▃▂▁610.9605.3585.8577.8567.7563.1549.7537.0523.2NANANANANANANANANANANANA
us-gaap:OtherLiabilitiesCurrent ▇▁▇▇█▂▆▆▆▁▆▆▅▁1127.3392.01135.51148.21255.5475.71006.11021.2990.2414.7988.31048.3922.0424.8NANANA738.0NANANA
  2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-172017-02-252016-12-032016-09-102016-06-18
us-gaap:LongTermDebtAndCapitalLeaseObligations ▁▁▁▂▂▂▂▂▄▆▆▇██8145.88101.28328.08460.08484.58493.38615.98628.69688.610437.610565.311328.911672.311707.6NANANA12019.4NANANA
us-gaap:DeferredIncomeTaxLiabilitiesNet ▂▂▃▃▃▄▇▆█▃▃▁▃▃534.6533.7566.6563.8561.5613.8711.3688.1754.5561.4595.0507.2580.2579.9NANANA1479.8NANANA
 us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanType us-gaap:OtherPostretirementBenefitPlansDefinedBenefitNA18.4NANANA18.4NANANA21.7NANANA24.7NANANA29.4NANANA
 us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanType us-gaap:PensionPlansDefinedBenefitNA422.6NANANA765.8NANANA472.1NANANA531.0NANANA672.2NANANA
us-gaap:OtherLiabilitiesNoncurrent ▆▃▆▅▄▁▃▃▃▅▇██▅2635.31821.82498.02232.41999.21204.31851.11869.21870.92334.72890.63144.13046.92175.3NANANA2172.2NANANA
us-gaap:OperatingLeaseLiabilityNoncurrent ▇█▆▆▆▆▇▇▁5464.55548.05355.65385.05398.35402.85430.55437.44898.0NANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo NA962.0NANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree NA893.2NANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour NA802.6NANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NA714.4NANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NA4849.2NANANANANANANANANANANANANANANANANANANA
  2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-172017-02-252016-12-032016-09-102016-06-18
us-gaap:StockholdersEquity ▄▂▂▃▁▇██▆▂▂▂▂▂1698.41324.31374.71501.61194.92278.12410.62345.52054.41450.71390.11362.61391.31398.2NANANANANANANA
 us-gaap:CommonStockValue us-gaap:StatementClassOfStock us-gaap:CommonClassA███▁▁▁5.95.95.95.85.85.8NANANANANANANANANANANANANANANA
us-gaap:AdditionalPaidInCapital █▇▇▆▄▄▄▃▃▃▂▁▁▁1911.11898.91883.81875.81837.11827.31823.51818.71813.11814.21788.71780.91772.41773.3NANANANANANANA
us-gaap:RetainedEarningsAccumulatedDeficit █▇█▇▇▅▅▄▃▂▁▁▁▁1624.81263.01481.41432.21174.6592.3524.5469.7174.9-431.8-567.7-613.3-580.9-569.0NANANA-615.3NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▅▅▁▁▁▁▆▅▆▆████63.663.5-105.9-106.4-116.8-118.585.680.189.491.3192.1192.2197.0191.1NANANA-12.8NANANA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue 22.2NA15.19.319.0NA7.26.511.1NA9.912.213.421.3NANANANANANANA
  2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-172017-02-252016-12-032016-09-102016-06-18
us-gaap:NetCashProvidedByUsedInOperatingActivities ▅▄▂▃█▃▂▂▄▃▁▂▄▂▁▂▄1059.0906.5275.2628.92091.9516.9302.2282.1802.7618.8-122.2279.7911.6308.2-162.1218.4654.3NANANANA
us-gaap:NetCashProvidedByUsedInInvestingActivities ▂▁▃▃▂▃▃█▃▆▃▆▃▅▅▃▂-493.0-627.7-257.2-287.7-399.4-353.1-333.1601.7-294.0273.8-272.4189.4-277.6144.8140.0-299.0-455.4NANANANA
us-gaap:NetCashProvidedByUsedInFinancingActivities ▇▅▄█▇▇█▁▃▅▃█▇▆▇▅▆-109.2-397.9-563.226.2-106.9-101.5-17.2-1132.8-762.7-411.0-789.1-46.9-67.2-257.4-77.1-428.0-335.6NANANANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▅▄▃▅█▄▄▃▃▅▁▅▅▄▄▃▄456.8-119.1-545.2367.41585.662.3-48.1-249.0-254.0481.6-1183.7422.2566.8196.2-99.2-508.6-136.7NANANANA
  2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-172017-02-252016-12-032016-09-102016-06-18
us-gaap:DeferredIncomeTaxExpenseBenefit ▇▆▇█▇█▇▇▇█▆▇▇▁▁▇▆-17.9-95.5-19.654.0-51.234.7-26.2-17.22.853.7-69.0-62.6-3.6-464.4-501.8-56.4-71.5NANANANA
us-gaap:IncreaseDecreaseInInventories ▄▁█▄▄▂▇▄▅▁█▄▃▁▇▄▄-14.8-332.1385.15.6-67.8-272.3286.6-39.263.0-314.3334.1-11.6-88.5-324.5301.3-8.2-14.2NANANANA
us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet ▂█▁▃▁▅▅▄▄▃▆▂▄▄▆▄▃-118.5282.6-198.3-78.2-177.258.074.7-11.9-25.3-31.1130.8-100.2-16.9-7.5164.2-1.3-79.5NANANANA
us-gaap:NetCashProvidedByUsedInOperatingActivities ▅▄▂▃█▃▂▂▄▃▁▂▄▂▁▂▄1059.0906.5275.2628.92091.9516.9302.2282.1802.7618.8-122.2279.7911.6308.2-162.1218.4654.3NANANANA
us-gaap:NetIncomeLoss ▇▃▅▆█▄▄▆▄▅▄▃▄▇▅▁▂▄▃▂▃444.8-144.2123.7284.5586.267.854.8294.849.0135.645.6-32.4-17.7388.3218.1-355.2-204.934.6-36.2-238.1-133.6
us-gaap:ShareBasedCompensation █▅▅▂▇▂▁▁▃▄▃▄▄█▁▂▂22.215.615.19.319.08.07.26.511.112.29.912.213.421.36.59.38.8NANANANA
  2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-172017-02-252016-12-032016-09-102016-06-18
us-gaap:NetCashProvidedByUsedInInvestingActivities ▂▁▃▃▂▃▃█▃▆▃▆▃▅▅▃▂-493.0-627.7-257.2-287.7-399.4-353.1-333.1601.7-294.0273.8-272.4189.4-277.6144.8140.0-299.0-455.4NANANANA
us-gaap:PaymentsToAcquireProductiveAssets ▇█▄▁▄▄▃▃▃▅▁▁▃▆▂▂▅513.4547.2380.1300.6402.3391.4367.4354.2362.1445.7285.7281.7349.5484.3310.1330.0422.6NANANANA
  2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-172017-02-252016-12-032016-09-102016-06-18
us-gaap:NetCashProvidedByUsedInFinancingActivities ▇▅▄█▇▇█▁▃▅▃█▇▆▇▅▆-109.2-397.9-563.226.2-106.9-101.5-17.2-1132.8-762.7-411.0-789.1-46.9-67.2-257.4-77.1-428.0-335.6NANANANA
us-gaap:ProceedsFromIssuanceOfLongTermDebt NA594.00.01500.02000.02356.0768.0750.00.0604.0615.8746.33.70.0250.040.00.0NANANANA
us-gaap:RepaymentsOfLongTermDebt ▁▃▂▅▇█▃▆▃▄▅▃▁▁▂▂▂0.3808.0250.21387.12001.42375.8742.41835.9722.5968.51333.7763.716.440.0385.2177.4268.0NANANANA
us-gaap:PaymentsOfDividendsCommonStock █▁46.546.4NANANANANANANANANANANANANANANANANANANA
us-gaap:PaymentsForRepurchaseOfCommonStock NA16.5184.70.01680.00.0NANA0.00.025.8NANA0.0NANANANANANANA
 us-gaap:PaymentsForRepurchaseOfCommonStock us-gaap:StatementClassOfStock us-gaap:CommonClassANA119.1102.7NANANANANANANANANANANANANANANANANANA
  2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-172017-02-252016-12-032016-09-102016-06-18

Common Stock Value

us-gaap:CommonStockValue us-gaap:StatementClassOfStock

us-gaap:CommonStockValue

us-gaap:CommonClassA


Common
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-29
Value5900000.05900000.05900000.05800000.05800000.05800000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonClassA0.00.00.00.00.00.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-192020-12-052020-09-122020-06-202019-11-302019-09-072019-06-15
Value571472582583120312031200
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-192020-12-052020-09-122020-06-202019-11-302019-09-072019-06-15
Value465468477568120012001200
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount


Antidilutive
Period End2020-12-052020-06-202019-06-15
Value1010.00.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.00.00.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-15
Value0.8-0.370.210.521.030.472970.0434360.246140.03861
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-15
Value0.78-0.370.20.491.00.472970.0434360.246140.03861
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0

Allocated Share Based Compensation Expense

us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:AllocatedShareBasedCompensationExpense


Allocated
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162017-12-022017-09-092017-06-17
Value22551.51.31.2290.90.91.2129.912136.59.38.8
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.30.00.00.00.20.00.00.00.10.10.10.10.00.10.0

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType

us-gaap:PhantomShareUnitsPSUs


Allocated
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-16
Value2.5-33.9138.0177.16.35.69.9129.91213
Percentage of AllocatedShareBasedCompensationExpense11.3-61.6906.7615.41483.323.8700.0622.2825.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-0.20.10.10.10.00.00.00.10.10.10.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:PhantomShareUnitsPSUs0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RestrictedStockUnitsRSU


Allocated
Period End2021-06-192020-06-20
Value1917
Percentage of AllocatedShareBasedCompensationExpense88.71483.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RestrictedStockUnitsRSU0.00.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value44425124294587-136.360285473445-37.2-11.8552223-349.0-177.0
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.10.20.81.92.6-0.90.42.00.30.20.3-0.3-0.13.91.6-2.5-1.0

Cost Of Revenue

us-gaap:CostOfRevenue

us-gaap:CostOfRevenue


Cost
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value1507811212109001118215980110181010810235134989957998810211134821008599741010213401
Percentage of CostOfRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax70.971.170.771.070.271.471.772.272.071.072.272.872.371.973.373.072.6

Gains Losses On Extinguishment Of Debt

us-gaap:GainsLossesOnExtinguishmentOfDebt

us-gaap:GainsLossesOnExtinguishmentOfDebt


Gains
Period End2021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022016-09-10
Value-27600000.0-8600000.0-49100000.00-45600000.00-23100000.0-42700000.0800000.0-9500000.000-300000.05000000.0-111700000.0
Percentage of GainsLossesOnExtinguishmentOfDebt100.0100.0100.00.0100.00.0100.0100.0100.0100.00.00.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.2-0.1-0.30.0-0.30.0-0.2-0.20.0-0.10.00.0-0.00.0-0.8

us-gaap:GainsLossesOnExtinguishmentOfDebt us-gaap:DebtInstrument, us-gaap:LongtermDebtType

aci:SeniorUnsecuredNotesMaturity2025, us-gaap:SeniorNotes


Gains
Period End2021-01-04
Value-27600000.0
Percentage of GainsLossesOnExtinguishmentOfDebt0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax aci:SeniorUnsecuredNotesMaturity2025 us-gaap:SeniorNotes0.0

us-gaap:GainsLossesOnExtinguishmentOfDebt us-gaap:LongtermDebtType

us-gaap:SeniorNotes


Gains
Period End2020-09-162020-08-31
Value-8600000.0-49100000.0
Percentage of GainsLossesOnExtinguishmentOfDebt0.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:SeniorNotes0.00.0

Gross Profit

us-gaap:GrossProfit

us-gaap:GrossProfit


Gross
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-172017-02-252016-12-032016-09-102016-06-18
Value619145594508457467714418399539415239405838523812517039483624372950583933381937655121
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax29.128.929.329.029.828.628.327.828.029.027.827.227.728.126.727.027.428.528.127.227.8

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-172017-02-252016-12-032016-09-102016-06-18
Value577-208.3153395788906737664137-19.8-44.3-20.715-305.4-422.9-204.5-45.3-32.1-276.7-109.5
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.7-1.31.02.53.50.60.52.70.31.0-0.1-0.3-0.10.1-2.2-3.1-1.1-0.3-0.2-2.0-0.6

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-172017-02-252016-12-032016-09-102016-06-18
Value132-64.129111201221281151.4-65.4-11.9-3.0-373.0-523.5-67.70.4-79.94.1-38.624
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.6-0.40.20.70.90.10.10.60.10.0-0.5-0.1-0.0-2.7-3.8-0.50.0-0.60.0-0.30.1

Interest Income Expense Net

us-gaap:InterestIncomeExpenseNet

us-gaap:InterestIncomeExpenseNet


Interest
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value-153300000.0-113100000.0-115900000.0-128600000.0-180600000.0-140500000.0-154800000.0-177500000.0-225200000.0-168300000.0-213000000.0-194900000.0-254600000.0-195600000.0-193900000.0-214800000.0-270500000.0
Percentage of InterestIncomeExpenseNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.7-0.7-0.8-0.8-0.8-0.9-1.1-1.3-1.2-1.2-1.5-1.4-1.4-1.4-1.4-1.6-1.5

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-172017-02-252016-12-032016-09-102016-06-18
Value444-144.212328458667542944913545-32.4-17.7388218-355.2-204.934-36.2-238.1-133.6
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.1-0.90.81.82.60.40.42.10.31.00.3-0.2-0.12.81.6-2.6-1.10.3-0.3-1.7-0.7

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-192020-12-052020-09-122020-06-202019-11-302019-09-072019-06-152018-12-012018-09-082018-06-162018-02-24
Value444123284586542944945-32.4-17.7388
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.10.81.82.60.42.10.30.3-0.2-0.12.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss Available To Common Stockholders Basic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic


Net
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-15
Value372-146.796248582675429449
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.7-0.90.61.62.60.40.42.10.3

Net Income Loss Available To Common Stockholders Diluted

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted


Net
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-07
Value444-144.2962845866754294
Percentage of NetIncomeLossAvailableToCommonStockholdersDiluted100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.1-0.90.61.82.60.40.42.1

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-172017-02-252016-12-032016-09-102016-06-18
Value687-174.8258562971326206582321288174131193213-95.0-213.890186153101199
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.2-1.11.73.64.32.11.54.11.72.11.30.91.01.5-0.7-1.50.51.31.10.71.1

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

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax

us-gaap:InterestRateSwap, us-gaap:Nondesignated


Other
Period End2021-06-192020-12-052020-09-122020-06-202019-06-15
Value-300000.0-300000.0-400000.0-19000000.00
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax100.0100.0100.0100.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.0-0.0-0.0-0.10.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:InterestRateSwap us-gaap:Nondesignated0.00.00.00.00.0

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2021-06-192020-12-052020-09-122020-06-202019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value0.10.5101.75.5-9.3-1.9-100.8-0.1-4.85.91645.26.227
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.10.00.0-0.1-0.0-0.7-0.0-0.00.01.20.00.00.2

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-192020-12-052020-09-122020-06-202019-11-302019-09-072019-06-152018-12-012018-09-082018-06-162018-02-24
Value0.10.5101.75.5-9.3-18.5-0.1-4.85.9164
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0973.7100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.10.00.0-0.1-0.1-0.0-0.00.01.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.0

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value431071911-3.1-50.415-5.11116281940-22.4-15.411-16.4
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.70.10.1-0.0-0.30.1-0.00.10.10.20.10.2-0.2-0.10.1-0.1

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-172017-02-252016-12-032016-09-102016-06-18
Value212691577215408157572275115436141031417618738140161384014024186531403313599138311846013816136131385618391
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType

us-gaap:SalesRevenueProductLine, us-gaap:ProductConcentrationRisk


Revenue
Period End2021-06-192020-12-052020-09-122020-06-202019-11-302019-09-072019-06-152018-12-012018-09-082018-06-162017-12-022017-09-092017-06-17
Value21269154081575722751141031417618738138401402418653135991383118460
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:SalesRevenueProductLine us-gaap:ProductConcentrationRisk100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType

aci:NonPerishables, us-gaap:SalesRevenueProductLine, us-gaap:ProductConcentrationRisk


Revenue
Period End2021-06-192020-12-052020-09-122020-06-202019-11-302019-09-072019-06-152018-12-012018-09-082018-06-162017-12-022017-09-092017-06-17
Value92707007712610783616861728022603260898063603962178193
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax43.645.545.247.443.743.542.843.643.443.244.444.944.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax43.645.545.247.443.743.542.843.643.443.244.444.944.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax aci:NonPerishables us-gaap:SalesRevenueProductLine us-gaap:ProductConcentrationRisk100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aci:OtherProductsandServices, us-gaap:SalesRevenueProductLine, us-gaap:ProductConcentrationRisk


Revenue
Period End2021-06-192020-12-052020-09-122020-06-202019-11-302019-09-072019-06-152018-12-012018-09-082018-06-162017-12-022017-09-092017-06-17
Value308229234268220210254185177237179167224
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.51.51.51.21.61.51.41.31.31.31.31.21.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.51.51.51.21.61.51.41.31.31.31.31.21.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax aci:OtherProductsandServices us-gaap:SalesRevenueProductLine us-gaap:ProductConcentrationRisk100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aci:Perishables, us-gaap:SalesRevenueProductLine, us-gaap:ProductConcentrationRisk


Revenue
Period End2021-06-192020-12-052020-09-122020-06-202019-11-302019-09-072019-06-152018-12-012018-09-082018-06-162017-12-022017-09-092017-06-17
Value8912636966549555569158447811559657757727545355957563
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax41.941.342.242.040.441.241.740.441.241.440.140.541.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax41.941.342.242.040.441.241.740.441.241.440.140.541.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax aci:Perishables us-gaap:SalesRevenueProductLine us-gaap:ProductConcentrationRisk100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aci:Pharmacy, us-gaap:SalesRevenueProductLine, us-gaap:ProductConcentrationRisk


Revenue
Period End2021-06-192020-12-052020-09-122020-06-202019-11-302019-09-072019-06-152018-12-012018-09-082018-06-162017-12-022017-09-092017-06-17
Value1728127211711554122811561573119411251527118711361534
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.18.37.46.88.78.28.48.68.08.28.78.28.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.18.37.46.88.78.28.48.68.08.28.78.28.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax aci:Pharmacy us-gaap:SalesRevenueProductLine us-gaap:ProductConcentrationRisk100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:Fuel, us-gaap:SalesRevenueProductLine, us-gaap:ProductConcentrationRisk


Revenue
Period End2021-06-192020-12-052020-09-122020-06-202019-11-302019-09-072019-06-152018-12-012018-09-082018-06-16
Value104952857058979479310768318561098
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.93.43.62.65.65.65.76.06.15.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.93.43.62.65.65.65.76.06.15.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:Fuel us-gaap:SalesRevenueProductLine us-gaap:ProductConcentrationRisk100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:SellingGeneralAndAdministrativeExpense


Selling
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value55034726430940315769409338073794491837703678368149773714372538074976
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax25.930.028.025.625.426.527.026.826.226.926.626.326.726.527.427.527.0

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-02-25
Value267812659826319264692598724735249912469824981207762098121816218202181223755
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-02-25
Value267812659826319264692598724735249912469824981207762098121816218202181223755
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-24
Value16981324137415011194227824102345205414501390136213911398
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.35.05.25.74.69.29.69.58.27.06.66.26.46.4

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

aci:AccumulatedOtherComprehensiveIncomeOtherAttributabletoParent


Stockholders
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-172017-02-25
Value2.22.24.34.44.14.31.92.12.20.50.00.80.31.4-1.95.92.11.7
Percentage of StockholdersEquity0.10.20.30.30.30.20.10.10.10.00.00.10.00.10.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets aci:AccumulatedOtherComprehensiveIncomeOtherAttributabletoParent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Stockholders
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-172017-02-25
Value6161-110.2-110.8-120.9-121.71131121128817017017117185838279
Percentage of StockholdersEquity3.64.6-8.0-7.4-10.1-5.34.74.85.56.112.312.512.312.30.00.00.00.0
Percentage of Assets0.20.2-0.4-0.4-0.5-0.50.50.50.40.40.80.80.80.80.00.00.00.3
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-172017-02-25
Value6363-105.9-106.4-116.8-118.585808991192192197191262115-12.8
Percentage of StockholdersEquity3.74.8-7.7-7.1-9.8-5.23.63.44.46.313.814.114.213.70.00.00.00.0
Percentage of Assets0.20.2-0.4-0.4-0.4-0.50.30.30.40.40.90.90.90.90.00.00.0-0.1
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-24
Value19111898188318751837182718231818181318141788178017721773
Percentage of StockholdersEquity112.5143.4137.0124.9153.780.275.677.588.3125.1128.7130.7127.4126.8
Percentage of Assets7.17.17.27.17.17.47.37.47.38.78.58.28.18.1
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-24
Value5.95.95.95.85.82.82.82.82.82.82.82.82.82.8
Percentage of StockholdersEquity0.30.40.40.40.50.10.10.10.10.20.20.20.20.2
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-24
Value16241263148114321174592524469174-431.8-567.7-613.3-580.9-569.0
Percentage of StockholdersEquity95.795.4107.895.498.326.021.820.08.5-29.8-40.8-45.0-41.8-40.7
Percentage of Assets6.14.75.65.44.52.42.11.90.7-2.1-2.7-2.8-2.7-2.6
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Stockholders
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-24
Value-1907.0-1907.0-1890.5-1705.8-1705.8-25.8-25.8-25.8-25.8-25.8-25.80.00.00.0
Percentage of StockholdersEquity-112.3-144.0-137.5-113.6-142.8-1.1-1.1-1.1-1.3-1.8-1.90.00.00.0
Percentage of Assets-7.1-7.2-7.2-6.4-6.6-0.1-0.1-0.1-0.1-0.1-0.10.00.00.0
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-02-25
Value737769887444757871325731597956305906625061126845648861486793
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets27.526.328.328.627.423.223.922.823.630.129.131.429.728.228.6

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-172017-02-252016-02-272015-02-28
Value2173171718362389202247040643566292646216611237670473572106312195791125
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.16.57.09.07.81.91.61.82.74.52.27.65.73.10.00.00.05.10.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-172017-02-252016-02-27
Value222417671886243120644784164647139674861669124768048458310921229593
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.36.67.29.27.91.91.71.92.94.72.37.75.73.10.00.00.05.20.0

Receivables Net Current

us-gaap:ReceivablesNetCurrent

us-gaap:ReceivablesNetCurrent


Receivables
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-02-25
Value618550549547530525501518497586566527551615631
Percentage of ReceivablesNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.32.12.12.12.02.12.02.12.02.82.72.42.52.82.7

us-gaap:ReceivablesNetCurrent us-gaap:ProductOrService

aci:Pharmacy


Receivables
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-24
Value298262245259246218225259233252246205193205
Percentage of ReceivablesNetCurrent48.347.644.747.446.441.644.950.047.043.043.438.835.033.4
Percentage of Assets1.11.00.91.00.90.90.91.00.91.21.20.90.90.9
Percentage of Assets aci:Pharmacy0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Inventory Net

us-gaap:InventoryNet

us-gaap:InventoryNet


Inventory
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-02-25
Value427143014638426742714352462443404385433246394308432344214464
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets16.016.217.616.116.417.618.517.617.620.922.119.719.820.318.8

Inventory L I F O Reserve

us-gaap:InventoryLIFOReserve

us-gaap:InventoryLIFOReserve


Inventory
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value202143125117114
Percentage of InventoryLIFOReserve100.0100.0100.0100.0100.0
Percentage of Assets0.80.60.60.50.5

Other Assets Current

us-gaap:OtherAssetsCurrent

us-gaap:OtherAssetsCurrent


Other
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-02-25
Value3131014203743091274473363618844334737773133
Percentage of OtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.20.41.61.41.20.51.81.41.40.42.11.61.70.30.6

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-02-25
Value92959412908691109103921192229231966298611014310256105561077011511
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets34.735.434.534.435.037.236.937.438.747.548.347.048.449.448.5

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-02-252016-02-27
Value1200118311831183118311831183118311831183118311831183118311671131
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.54.44.54.54.64.84.74.84.75.75.65.45.45.44.90.0

Indefinite Lived Intangible Assets Excluding Goodwill

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill


Indefinite
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value8786867570
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwill100.0100.0100.0100.0100.0
Percentage of Assets0.30.30.40.30.3

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill


Intangible
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-02-25
Value214921082076207720852087212321772271283428932968303631423497
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.07.97.97.88.08.48.58.89.113.613.813.613.914.414.7

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value20212001274830673427
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0
Percentage of Assets7.68.113.214.114.4

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelatedIntangibleAssets


Finite
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value5231207408684
Percentage of FiniteLivedIntangibleAssetsNet2.61.67.513.320.0
Percentage of Assets0.20.11.01.92.9
Percentage of Assets us-gaap:CustomerRelatedIntangibleAssets0.00.00.00.00.0

us-gaap:OtherIntangibleAssets


Finite
Period End2021-02-272020-02-292019-02-232018-02-24
Value3.57.68.019
Percentage of FiniteLivedIntangibleAssetsNet0.20.40.30.6
Percentage of Assets0.00.00.00.1
Percentage of Assets us-gaap:OtherIntangibleAssets0.00.00.00.0

us-gaap:SoftwareDevelopment


Finite
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value336314324290298
Percentage of FiniteLivedIntangibleAssetsNet16.615.711.89.58.7
Percentage of Assets1.31.31.61.31.3
Percentage of Assets us-gaap:SoftwareDevelopment0.00.00.00.00.0

us-gaap:TradeNames


Finite
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value16291647172717881787
Percentage of FiniteLivedIntangibleAssetsNet80.682.362.958.352.2
Percentage of Assets6.16.78.38.27.5
Percentage of Assets us-gaap:TradeNames0.00.00.00.00.0

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-15
Value585760155742576957715867583658315280
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets21.922.621.821.822.223.723.423.621.1

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-02-25
Value902889786750710654646643676647649562555567784
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.43.33.02.82.72.62.62.62.73.13.12.62.52.63.3

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-02-25
Value338634873395338933992891318329463077291831192948309128333034
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.613.112.912.813.111.712.711.912.314.014.913.514.213.012.8

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-02-25
Value670468326597672767505904597257295714515255405474512950295740
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets25.025.725.125.426.023.923.923.222.924.826.425.123.523.124.2

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-15
Value610605585577567563549537523
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.32.32.22.22.22.32.22.22.1

Other Liabilities Current

us-gaap:OtherLiabilitiesCurrent

us-gaap:OtherLiabilitiesCurrent


Other
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-02-25
Value1127392113511481255475100610219904149881048922424738
Percentage of OtherLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.21.54.34.34.81.94.04.14.02.04.74.84.21.93.1

Long Term Debt And Capital Lease Obligations

us-gaap:LongTermDebtAndCapitalLeaseObligations

us-gaap:LongTermDebtAndCapitalLeaseObligations


Long
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-02-25
Value814581018328846084848493861586289688104371056511328116721170712019
Percentage of LongTermDebtAndCapitalLeaseObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets30.430.531.632.032.634.334.534.938.850.250.451.953.553.750.6

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-02-25
Value5345335665635616137116887545615955075805791479
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.02.02.22.12.22.52.82.83.02.72.82.32.72.76.2

us-gaap:DeferredIncomeTaxLiabilitiesNet us-gaap:BalanceSheetLocation

aci:NoncurrentDeferredTaxLiability


Deferred
Period End2021-02-272020-02-292019-02-23
Value533613561
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0
Percentage of Assets2.02.52.7
Percentage of Assets aci:NoncurrentDeferredTaxLiability0.00.00.0

Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanType

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Pension
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value1818212429
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.10.10.1
Percentage of Assets us-gaap:OtherPostretirementBenefitPlansDefinedBenefit0.00.00.00.00.0

us-gaap:PensionPlansDefinedBenefit


Pension
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value422765472531672
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent2296.74162.02175.62149.82286.4
Percentage of Assets1.63.12.32.42.8
Percentage of Assets us-gaap:PensionPlansDefinedBenefit0.00.00.00.00.0

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-02-25
Value263518212498223219991204185118691870233428903144304621752172
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.86.89.58.47.74.97.47.67.511.213.814.414.010.09.1

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-15
Value546455485355538553985402543054374898
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets20.420.920.320.320.821.821.722.019.6

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2021-02-27
Value962
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0
Percentage of Assets3.6

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2021-02-27
Value893
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0
Percentage of Assets3.4

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2021-02-27
Value802
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0
Percentage of Assets3.0

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2021-02-27
Value714
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets2.7

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2021-02-27
Value4849
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0
Percentage of Assets18.2

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2021-02-272020-02-292019-11-302019-09-072019-06-15
Value61535965598059745421
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0
Percentage of Assets23.124.123.924.221.7

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2021-02-27
Value9147
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0
Percentage of Assets34.4

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2021-02-27
Value2994
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0
Percentage of Assets11.3

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-24
Value16981324137415011194227824102345205414501390136213911398
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.35.05.25.74.69.29.69.58.27.06.66.26.46.4

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

aci:AccumulatedOtherComprehensiveIncomeOtherAttributabletoParent


Stockholders
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-172017-02-25
Value2.22.24.34.44.14.31.92.12.20.50.00.80.31.4-1.95.92.11.7
Percentage of StockholdersEquity0.10.20.30.30.30.20.10.10.10.00.00.10.00.10.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets aci:AccumulatedOtherComprehensiveIncomeOtherAttributabletoParent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Stockholders
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-172017-02-25
Value6161-110.2-110.8-120.9-121.71131121128817017017117185838279
Percentage of StockholdersEquity3.64.6-8.0-7.4-10.1-5.34.74.85.56.112.312.512.312.30.00.00.00.0
Percentage of Assets0.20.2-0.4-0.4-0.5-0.50.50.50.40.40.80.80.80.80.00.00.00.3
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-172017-02-25
Value6363-105.9-106.4-116.8-118.585808991192192197191262115-12.8
Percentage of StockholdersEquity3.74.8-7.7-7.1-9.8-5.23.63.44.46.313.814.114.213.70.00.00.00.0
Percentage of Assets0.20.2-0.4-0.4-0.4-0.50.30.30.40.40.90.90.90.90.00.00.0-0.1
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-24
Value19111898188318751837182718231818181318141788178017721773
Percentage of StockholdersEquity112.5143.4137.0124.9153.780.275.677.588.3125.1128.7130.7127.4126.8
Percentage of Assets7.17.17.27.17.17.47.37.47.38.78.58.28.18.1
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-24
Value5.95.95.95.85.82.82.82.82.82.82.82.82.82.8
Percentage of StockholdersEquity0.30.40.40.40.50.10.10.10.10.20.20.20.20.2
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-24
Value16241263148114321174592524469174-431.8-567.7-613.3-580.9-569.0
Percentage of StockholdersEquity95.795.4107.895.498.326.021.820.08.5-29.8-40.8-45.0-41.8-40.7
Percentage of Assets6.14.75.65.44.52.42.11.90.7-2.1-2.7-2.8-2.7-2.6
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Stockholders
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-24
Value-1907.0-1907.0-1890.5-1705.8-1705.8-25.8-25.8-25.8-25.8-25.8-25.80.00.00.0
Percentage of StockholdersEquity-112.3-144.0-137.5-113.6-142.8-1.1-1.1-1.1-1.3-1.8-1.90.00.00.0
Percentage of Assets-7.1-7.2-7.2-6.4-6.6-0.1-0.1-0.1-0.1-0.1-0.10.00.00.0
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue us-gaap:StatementClassOfStock

us-gaap:CommonStockValue

us-gaap:CommonClassA


Common
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-29
Value5900000.05900000.05900000.05800000.05800000.05800000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonClassA0.00.00.00.00.00.0

Additional Paid In Capital

us-gaap:AdditionalPaidInCapital

us-gaap:AdditionalPaidInCapital


Additional
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-24
Value19111898188318751837182718231818181318141788178017721773
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.17.17.27.17.17.47.37.47.38.78.58.28.18.1

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-02-25
Value16241263148114321174592524469174-431.8-567.7-613.3-580.9-569.0-615.3
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.14.75.65.44.52.42.11.90.7-2.1-2.7-2.8-2.7-2.6-2.6

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-02-25
Value6363-105.9-106.4-116.8-118.585808991192192197191-12.8
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.2-0.4-0.4-0.4-0.50.30.30.40.40.90.90.90.9-0.1

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

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-06-192020-12-052020-09-122020-06-202019-11-302019-09-072019-06-152018-12-012018-09-082018-06-162018-02-24
Value22159.3197.26.5119.9121321
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-192020-12-052020-09-122020-06-202019-11-302019-09-072019-06-152018-12-012018-09-082018-06-162018-02-24
Value22159.3197.26.5119.9121321
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value10599062756282091516302282802618-122.2279911308-162.1218654
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.05.71.84.09.23.32.12.04.34.4-0.92.04.92.2-1.21.63.5

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value-493.0-627.7-257.2-287.7-399.4-353.1-333.1601-294.0273-272.4189-277.6144140-299.0-455.4
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.3-4.0-1.7-1.8-1.8-2.3-2.44.2-1.62.0-2.01.4-1.51.01.0-2.2-2.5

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value-109.2-397.9-563.226-106.9-101.5-17.2-1132.8-762.7-411.0-789.1-46.9-67.2-257.4-77.1-428.0-335.6
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.5-2.5-3.70.2-0.5-0.7-0.1-8.0-4.1-2.9-5.7-0.3-0.4-1.8-0.6-3.1-1.8

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value456-119.1-545.2367158562-48.1-249.0-254.0481-1183.7422566196-99.2-508.6-136.7
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.1-0.8-3.52.37.00.4-0.3-1.8-1.43.4-8.63.03.01.4-0.7-3.7-0.7

Deferred Income Tax Expense Benefit

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


Deferred
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value-17900000.0-95500000.0-19600000.054000000.0-51200000.034700000.0-26200000.0-17200000.02800000.053700000.0-69000000.0-62600000.0-3600000.0-464400000.0-501800000.0-56400000.0-71500000.0
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories

us-gaap:IncreaseDecreaseInInventories


Increase
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value-14.8-332.13855.6-67.8-272.3286-39.263-314.3334-11.6-88.5-324.5301-8.2-14.2
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Other Operating Capital Net

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet


Increase
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value-118.5282-198.3-78.2-177.25874-11.9-25.3-31.1130-100.2-16.9-7.5164-1.3-79.5
Percentage of IncreaseDecreaseInOtherOperatingCapitalNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value10599062756282091516302282802618-122.2279911308-162.1218654
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.05.71.84.09.23.32.12.04.34.4-0.92.04.92.2-1.21.63.5

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-172017-02-252016-12-032016-09-102016-06-18
Value444-144.212328458667542944913545-32.4-17.7388218-355.2-204.934-36.2-238.1-133.6
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.1-0.90.81.82.60.40.42.10.31.00.3-0.2-0.12.81.6-2.6-1.10.3-0.3-1.7-0.7

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-192020-12-052020-09-122020-06-202019-11-302019-09-072019-06-152018-12-012018-09-082018-06-162018-02-24
Value444123284586542944945-32.4-17.7388
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.10.81.82.60.42.10.30.3-0.2-0.12.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.0

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value2215159.3198.07.26.511129.91213216.59.38.8
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value-493.0-627.7-257.2-287.7-399.4-353.1-333.1601-294.0273-272.4189-277.6144140-299.0-455.4
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.3-4.0-1.7-1.8-1.8-2.3-2.44.2-1.62.0-2.01.4-1.51.01.0-2.2-2.5

Payments To Acquire Productive Assets

us-gaap:PaymentsToAcquireProductiveAssets

us-gaap:PaymentsToAcquireProductiveAssets


Payments
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value513547380300402391367354362445285281349484310330422
Percentage of PaymentsToAcquireProductiveAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value-109.2-397.9-563.226-106.9-101.5-17.2-1132.8-762.7-411.0-789.1-46.9-67.2-257.4-77.1-428.0-335.6
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.5-2.5-3.70.2-0.5-0.7-0.1-8.0-4.1-2.9-5.7-0.3-0.4-1.8-0.6-3.1-1.8

Proceeds From Issuance Of Long Term Debt

us-gaap:ProceedsFromIssuanceOfLongTermDebt

us-gaap:ProceedsFromIssuanceOfLongTermDebt


Proceeds
Period End2021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value5940.01500200023567687500.06046157463.70.0250400.0
Percentage of ProceedsFromIssuanceOfLongTermDebt100.00.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.00.0100.0100.00.0

Repayments Of Long Term Debt

us-gaap:RepaymentsOfLongTermDebt

us-gaap:RepaymentsOfLongTermDebt


Repayments
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value0.3808250138720012375742183572296813337631640385177268
Percentage of RepaymentsOfLongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments Of Dividends Common Stock

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsOfDividendsCommonStock


Payments
Period End2021-06-192021-02-27
Value4646
Percentage of PaymentsOfDividendsCommonStock100.0100.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


Payments
Period End2021-02-272020-12-052020-09-122020-06-092020-06-202020-02-292019-06-152019-02-232018-12-012018-02-24
Value161840.0168016800.00.00.0250.0
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.00.0100.0100.00.00.00.0100.00.0

us-gaap:PaymentsForRepurchaseOfCommonStock us-gaap:StatementClassOfStock

us-gaap:CommonClassA


Payments
Period End2021-02-272020-12-05
Value119102
Percentage of PaymentsForRepurchaseOfCommonStock721.855.6

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:EffectiveIncomeTaxRateContinuingOperations


Effective
Period End2021-06-192020-12-052020-09-122020-06-202019-11-302019-09-072019-06-152018-09-082018-06-162017-09-092017-06-17
Value23.019.328.10.2560.1910.2170.243-0.268-0.145-0.160.002
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

aci:RestrictedStockUnitsRSUPerformanceBasedDeemedNotGranted


Share
Period End2021-05-12
Value500000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod100.0

us-gaap:PhantomShareUnitsPSUs


Share
Period End2021-05-122020-05-14
Value1700000.01000000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod340.00.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value27882530738730854
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2021-02-272020-02-292019-02-232018-02-242017-02-252016-02-272015-02-28
Value368373376356418435451
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2021-02-272020-02-292019-02-232018-02-242017-02-252016-02-272015-02-28
Value13013513913438728690
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0

aci:AdjustmentsToAdditionalPaidInCapitalUnitsIssuedNetOfTaxWithholdings

aci:AdjustmentsToAdditionalPaidInCapitalUnitsIssuedNetOfTaxWithholdings


Adjustments
Period End2020-09-122020-06-202019-11-302019-09-072019-06-152018-12-012018-09-082018-06-162018-02-24
Value-500000.0-6200000.0-1700000.0-900000.0-12100000.0-500000.0-500000.0-14300000.0-100000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalUnitsIssuedNetOfTaxWithholdings100.0100.0100.0100.0100.0100.0100.0100.0100.0

aci:AdjustmentsToAdditionalPaidInCapitalUnitsIssuedNetOfTaxWithholdings us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2020-09-122020-06-202019-11-302019-09-072019-06-152018-12-012018-09-082018-06-162018-02-24
Value-500000.0-6200000.0-1700000.0-900000.0-12100000.0-500000.0-500000.0-14300000.0-100000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalUnitsIssuedNetOfTaxWithholdings100.0100.0100.0100.0100.0100.0100.0100.0100.0

aci:AmortizationOfDebtIssuanceCostsAndWriteOffOfDeferredDebtIssuanceCost

aci:AmortizationOfDebtIssuanceCostsAndWriteOffOfDeferredDebtIssuanceCost


Amortization
Period End2021-02-272020-12-052020-02-292019-11-302019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value4.7999999999999984.9000000000000024.49.34.4207.6107.67.62515
Percentage of AmortizationOfDebtIssuanceCostsAndWriteOffOfDeferredDebtIssuanceCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aci:DefinedBenefitPlanExpectedFutureEmployerContributions

aci:DefinedBenefitPlanExpectedFutureEmployerContributions


Defined
Period End2021-02-27
Value12
Percentage of DefinedBenefitPlanExpectedFutureEmployerContributions100.0

aci:DefinedBenefitPlanExpectedFutureEmployerContributions us-gaap:PlanName

aci:VariableAnnuityPensionPlanVAPP


Defined
Period End2021-02-272020-07-01
Value285286
Percentage of DefinedBenefitPlanExpectedFutureEmployerContributions2341.80.0

aci:DefinedBenefitPlanExpectedFutureEmployerContributionsAfterTax

aci:DefinedBenefitPlanExpectedFutureEmployerContributionsAfterTax


Defined
Period End2021-02-27
Value4.4
Percentage of DefinedBenefitPlanExpectedFutureEmployerContributionsAfterTax100.0

aci:DefinedBenefitPlanExpectedFutureEmployerContributionsAfterTax us-gaap:PlanName

aci:VariableAnnuityPensionPlanVAPP


Defined
Period End2020-07-01
Value213
Percentage of DefinedBenefitPlanExpectedFutureEmployerContributionsAfterTax0.0

aci:DefinedBenefitPlanNumberOfInstallmentsForExpectedFutureEmployerContribution us-gaap:Range, us-gaap:PlanName, us-gaap:SubsequentEventType

aci:DefinedBenefitPlanNumberOfInstallmentsForExpectedFutureEmployerContribution

srt:Maximum, aci:VariableAnnuityPensionPlanVAPP, us-gaap:SubsequentEvent


Defined
Period End2020-07-01
Value4.0
Percentage of DefinedBenefitPlanNumberOfInstallmentsForExpectedFutureEmployerContribution100.0

srt:Minimum, aci:VariableAnnuityPensionPlanVAPP, us-gaap:SubsequentEvent


Defined
Period End2020-07-01
Value3.0
Percentage of DefinedBenefitPlanNumberOfInstallmentsForExpectedFutureEmployerContribution75.0

aci:DepreciationDepletionAndAmortizationExcludingAmortizationOfDebtIssuanceCosts

aci:DepreciationDepletionAndAmortizationExcludingAmortizationOfDebtIssuanceCosts


Depreciation
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value504365362348460409384381515398401402536436444439578
Percentage of DepreciationDepletionAndAmortizationExcludingAmortizationOfDebtIssuanceCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aci:GainLossOnPropertyDispositionsAssetImpairmentAndExitCosts

aci:GainLossOnPropertyDispositionsAssetImpairmentAndExitCosts


Gain
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value-0.3-8.25918-30.32.118435281.3-12.1135400.1-15.5-53.21.9
Percentage of GainLossOnPropertyDispositionsAssetImpairmentAndExitCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aci:IncreaseDecreaseInOperatingLeaseLiabilities

aci:IncreaseDecreaseInOperatingLeaseLiabilities


Increase
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-15
Value-109500000.0-205600000.0-129300000.0-129700000.0-98700000.0-198900000.0-117600000.0-116200000.0-151700000.0
Percentage of IncreaseDecreaseInOperatingLeaseLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0

aci:MultiemployerPlanPaymentsForSettlementAmount us-gaap:BusinessAcquisition

aci:MultiemployerPlanPaymentsForSettlementAmount

aci:SafewayInc


Multiemployer
Period End2021-02-27
Value75
Percentage of MultiemployerPlanPaymentsForSettlementAmount100.0

aci:OperatingLeaseRightOfUseAssetAmortization

aci:OperatingLeaseRightOfUseAssetAmortization


Operating
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-15
Value189137134132176152129125162
Percentage of OperatingLeaseRightOfUseAssetAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0

aci:PreferredStockMaximumPercentOfSharesEffectedByMandatoryConversion

aci:PreferredStockMaximumPercentOfSharesEffectedByMandatoryConversion


Preferred
Period End2020-12-05
Value0
Percentage of PreferredStockMaximumPercentOfSharesEffectedByMandatoryConversion0.0

aci:PreferredStockParticipationInCashDividendsOverDividendsToCommonStock us-gaap:StatementClassOfStock

aci:PreferredStockParticipationInCashDividendsOverDividendsToCommonStock

aci:SeriesA1ConvertiblePreferredStock


Preferred
Period End2021-06-192021-02-272020-12-052020-06-08
Value2060.00.0206
Percentage of PreferredStockParticipationInCashDividendsOverDividendsToCommonStock100.00.00.0100.0

aci:UnusualOrInfrequentItemsOrBothDeferredEmployerPaidPortionOfSocialSecurityTaxes

aci:UnusualOrInfrequentItemsOrBothDeferredEmployerPaidPortionOfSocialSecurityTaxes


Unusual
Period End2020-12-05
Value126
Percentage of UnusualOrInfrequentItemsOrBothDeferredEmployerPaidPortionOfSocialSecurityTaxes100.0

us-gaap:BusinessCombinationConsiderationTransferred1 us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationConsiderationTransferred1

aci:KingsFoodMarketsAndBalduccisFoodLoversMarket


Business
Period End2021-01-23
Value98
Percentage of BusinessCombinationConsiderationTransferred1100.0

us-gaap:ConcentrationRiskPercentage1 us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType

us-gaap:ConcentrationRiskPercentage1

us-gaap:SalesRevenueProductLine, us-gaap:ProductConcentrationRisk


Concentration
Period End2021-06-192020-06-202019-11-302019-09-072019-06-152018-12-012018-09-082018-06-162017-12-022017-09-092017-06-17
Value100.01.01.01.01.01.01.01.01.01.01.0
Percentage of ConcentrationRiskPercentage1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConcentrationRiskPercentage1 us-gaap:ProductOrService, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType

aci:NonPerishables, us-gaap:SalesRevenueProductLine, us-gaap:ProductConcentrationRisk


Concentration
Period End2021-06-192020-12-052020-09-122020-06-202019-11-302019-09-072019-06-152018-12-012018-09-082018-06-162017-12-022017-09-092017-06-17
Value43.645.545.20.4740.4370.4350.4280.4360.4340.4320.4440.4490.444
Percentage of ConcentrationRiskPercentage143.60.00.047.443.743.542.843.643.443.244.444.944.4

aci:OtherProductsandServices, us-gaap:SalesRevenueProductLine, us-gaap:ProductConcentrationRisk


Concentration
Period End2021-06-192020-12-052020-09-122020-06-202019-11-302019-09-072019-06-152018-12-012018-09-082018-06-162017-12-022017-09-092017-06-17
Value1.51.51.50.0120.0160.0150.0140.0130.0130.0130.0130.0120.012
Percentage of ConcentrationRiskPercentage11.50.00.01.21.61.51.41.31.31.31.31.21.2

aci:Perishables, us-gaap:SalesRevenueProductLine, us-gaap:ProductConcentrationRisk


Concentration
Period End2021-06-192020-12-052020-09-122020-06-202019-11-302019-09-072019-06-152018-12-012018-09-082018-06-162017-12-022017-09-092017-06-17
Value41.941.342.20.420.4040.4120.4170.4050.4120.4140.4020.4050.41
Percentage of ConcentrationRiskPercentage141.90.00.042.040.441.241.740.541.241.440.240.541.0

aci:Pharmacy, us-gaap:SalesRevenueProductLine, us-gaap:ProductConcentrationRisk


Concentration
Period End2021-06-192020-12-052020-09-122020-06-202019-11-302019-09-072019-06-152018-12-012018-09-082018-06-162017-12-022017-09-092017-06-17
Value8.18.37.50.0680.0870.0820.0840.0860.080.0820.0870.0820.083
Percentage of ConcentrationRiskPercentage18.10.00.06.88.78.28.48.68.08.28.78.28.3

srt:Fuel, us-gaap:SalesRevenueProductLine, us-gaap:ProductConcentrationRisk


Concentration
Period End2021-06-192020-12-052020-09-122020-06-202019-11-302019-09-072019-06-152018-12-012018-09-082018-06-16
Value4.93.43.60.0260.0560.0560.0570.060.0610.059
Percentage of ConcentrationRiskPercentage14.90.00.02.65.65.65.76.06.15.9

us-gaap:ConvertiblePreferredDividendsNetOfTax

us-gaap:ConvertiblePreferredDividendsNetOfTax


Convertible
Period End2021-06-192021-02-272020-12-052020-09-122020-06-20
Value362727263.9
Percentage of ConvertiblePreferredDividendsNetOfTax100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value200000.0100000.0200000.0100000.0200000.0200000.00200000.0100000.00100000.00100000.0100000.0000
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses100.0100.0100.0100.0100.0100.00.0100.0100.00.0100.00.0100.0100.00.00.00.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value-300000.0-500000.0-400000.0-500000.0-600000.0-100000.0-100000.0-100000.0-200000.01500000.01400000.01500000.01900000.0-100000.0-100000.0-100000.0-100000.0
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses-150.0-500.0-200.0-500.0-300.0-50.00.0-50.0-200.00.01400.00.01900.0-100.00.00.00.0

us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value400000.0500000.0400000.0600000.0900000.0800000.0900000.01100000.0900000.0800000.0900000.01100000.0900000.0800000.0900000.01100000.0
Percentage of DefinedBenefitPlanAmortizationOfPriorServiceCostCredit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value100000.00100000.00100000.0100000.0100000.0100000.0100000.0100000.0000000100000.0
Percentage of DefinedBenefitPlanAmortizationOfPriorServiceCostCredit0.00.020.00.016.711.112.511.19.111.10.00.00.00.00.00.09.1

us-gaap:DefinedBenefitPlanContributionsByEmployer

us-gaap:DefinedBenefitPlanContributionsByEmployer


Defined
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-09
Value2.02.01.71.7542.02.01.85.22.41865.05.52.1134.3
Percentage of DefinedBenefitPlanContributionsByEmployer100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value3224242331252525332626263427272736
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanInterestCost us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanInterestCost

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value0.10.10.10.10.10.20.10.20.20.10.10.10.20.20.20.20.3
Percentage of DefinedBenefitPlanInterestCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value139.79.71216181818241919192620202027
Percentage of DefinedBenefitPlanInterestCost13000.09700.09700.012600.016600.09300.018600.09300.012400.019800.019800.019800.013200.010200.010200.010200.09033.3

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value-0.10.40.40.40.51.11.01.01.41.21.11.21.51.21.31.31.7
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value-12.4-14.2-10.4-4.1-9.44.1-3.2-3.1-4.34.64.54.46.0-21.04.44.45.8
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost12400.0-3550.0-2600.0-1025.0-1880.0372.7-320.0-310.0-307.1383.3409.1366.7400.0-1750.0338.5338.5341.2

us-gaap:DefinedBenefitPlanServiceCost us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanServiceCost

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value6.93.73.73.54.83.43.43.44.51212121611111115
Percentage of DefinedBenefitPlanServiceCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanSettlementsBenefitObligation us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanSettlementsBenefitObligation

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-052020-09-12
Value0.03.0
Percentage of DefinedBenefitPlanSettlementsBenefitObligation0.0100.0

us-gaap:DefinedContributionPlanCostRecognized

us-gaap:DefinedContributionPlanCostRecognized


Defined
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value16321516211712141812116.514129.49.613
Percentage of DefinedContributionPlanCostRecognized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedContributionPlanEmployerDiscretionaryContributionAmount us-gaap:PlanName, us-gaap:SubsequentEventType

us-gaap:DefinedContributionPlanEmployerDiscretionaryContributionAmount

aci:VariableAnnuityPensionPlanVAPP, us-gaap:SubsequentEvent


Defined
Period End2020-07-01
Value286
Percentage of DefinedContributionPlanEmployerDiscretionaryContributionAmount100.0

us-gaap:DividendsCommonStock

us-gaap:DividendsCommonStock


Dividends
Period End2021-06-192020-12-05
Value4647
Percentage of DividendsCommonStock100.0100.0

us-gaap:DividendsCommonStock us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Dividends
Period End2021-06-192020-12-05
Value4647
Percentage of DividendsCommonStock100.0100.0

us-gaap:DividendsPreferredStock us-gaap:Dividends

us-gaap:DividendsPreferredStock

us-gaap:DividendDeclared


Dividends
Period End2020-12-152020-09-15
Value2936
Percentage of DividendsPreferredStock100.0100.0

us-gaap:DividendPaid


Dividends
Period End2020-09-30
Value36
Percentage of DividendsPreferredStock0.0

us-gaap:DividendsPreferredStock us-gaap:Dividends, us-gaap:SubsequentEventType

us-gaap:DividendDeclared, us-gaap:SubsequentEvent


Dividends
Period End2021-03-152020-12-152020-09-15
Value292936
Percentage of DividendsPreferredStock0.0100.0100.0

us-gaap:DividendPaid, us-gaap:SubsequentEvent


Dividends
Period End2021-03-152020-12-302020-09-30
Value292936
Percentage of DividendsPreferredStock0.00.00.0

us-gaap:DividendsPreferredStockStock

us-gaap:DividendsPreferredStockStock


Dividends
Period End2021-06-192020-12-052020-09-122020-06-20
Value3627263.9
Percentage of DividendsPreferredStockStock100.0100.0100.0100.0

us-gaap:DividendsPreferredStockStock us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Dividends
Period End2021-06-192020-09-122020-06-20
Value36263.9
Percentage of DividendsPreferredStockStock100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense

us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense


Employee
Period End2021-06-192020-06-202019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value5.14.63.32.73.33.6101.31.91.8
Percentage of EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense us-gaap:AwardType

us-gaap:PhantomShareUnitsPSUs


Employee
Period End2020-12-052020-09-122020-06-202019-11-302019-09-072019-06-152018-12-012018-09-082018-06-16
Value3.52.04.61.61.52.62.73.33.6
Percentage of EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense0.00.0100.00.00.00.0100.0100.0100.0

us-gaap:FinanceLeasePrincipalPayments

us-gaap:FinanceLeasePrincipalPayments


Finance
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-15
Value142719181431222827
Percentage of FinanceLeasePrincipalPayments100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities


Increase
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value-31.316041-147.7733-237.1235-54.6141-249.0134-33.9246-317.879-52.1131
Percentage of IncreaseDecreaseInAccountsPayableAndAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInReceivables

us-gaap:IncreaseDecreaseInReceivables


Increase
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value74-23.51.4174.724-17.521-88.71840-23.4-64.08.0-8.011-32.7
Percentage of IncreaseDecreaseInReceivables100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInSelfInsuranceReserve

us-gaap:IncreaseDecreaseInSelfInsuranceReserve


Increase
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-30
Value27-14.1-3.60.124-9.5-0.6
Percentage of IncreaseDecreaseInSelfInsuranceReserve100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToConversionOfDebtSecurities

us-gaap:IncrementalCommonSharesAttributableToConversionOfDebtSecurities


Incremental
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202019-06-15
Value1018.415101100.0
Percentage of IncrementalCommonSharesAttributableToConversionOfDebtSecurities100.0100.0100.0100.0100.00.0

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements


Incremental
Period End2020-09-122020-06-202020-02-292019-11-302019-09-072019-06-15
Value400000.00500000.0100000.03600000.03400000.0
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements100.00.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements us-gaap:AwardType

us-gaap:RestrictedStockUnitsRSU


Incremental
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-15
Value4700000.0100000.03400000.04000000.04800000.0400000.01500000.01300000.0200000.0
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements0.00.00.01000.00.080.01500.036.15.9

us-gaap:InventoryLIFOReservePeriodCharge

us-gaap:InventoryLIFOReservePeriodCharge


Inventory
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value1421141013-0.52.65.810-7.72.83.49.5-21.00.47.915
Percentage of InventoryLIFOReservePeriodCharge100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LossContingencyDamagesSoughtValue us-gaap:LitigationCase, us-gaap:LitigationStatus

us-gaap:LossContingencyDamagesSoughtValue

aci:QuiTamLawsuits, us-gaap:PendingLitigation


Loss
Period End2021-06-192020-12-05
Value1000.0
Percentage of LossContingencyDamagesSoughtValue100.00.0

us-gaap:OciBeforeReclassificationsBeforeTaxAttributableToParent

us-gaap:OciBeforeReclassificationsBeforeTaxAttributableToParent


Oci
Period End2021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-23
Value231-0.29.91.2-324.44.9-12.8-23.9-133.6
Percentage of OciBeforeReclassificationsBeforeTaxAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OciBeforeReclassificationsBeforeTaxAttributableToParent us-gaap:StatementEquityComponents

aci:AccumulatedOtherComprehensiveIncomeOtherAttributabletoParent


Oci
Period End2021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-23
Value-3.3-0.20.31.21.5-0.41.71.70.8
Percentage of OciBeforeReclassificationsBeforeTaxAttributableToParent-1.4100.03.0100.0-0.5-8.2-13.3-7.1-0.6

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Oci
Period End2021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-23
Value2340.09.60.0-325.3-0.10.110-110.0
Percentage of OciBeforeReclassificationsBeforeTaxAttributableToParent101.4-0.097.00.0100.3-2.0-0.8-42.382.3

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent


Other
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-01
Value0.11690.5101.7-204.15.5-9.3-1.9-100.8-0.1
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent us-gaap:StatementEquityComponents

aci:AccumulatedOtherComprehensiveIncomeOtherAttributabletoParent


Other
Period End2021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-23
Value-2.1-0.10.30.91.0-0.21.31.70.8
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent-1.2-20.02.952.9-0.5-3.6-14.0-89.5-0.8

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Other
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-23
Value0.11710.6100.8-235.30.70.723-81.5
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0101.2120.097.147.1115.312.7-7.5-1231.680.9

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax


Other
Period End2021-06-192020-12-052020-09-122020-06-202019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value-0.1-0.6-10.1-0.8-0.7-0.7-23.4810.50.50.6-86.2-2.4-0.8-2.8
Percentage of OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToParent1

us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToParent1


Other
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-23
Value0.1590.13.30.6-90.917-3.3-6.6-35.3
Percentage of OtherComprehensiveIncomeLossTaxPortionAttributableToParent1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToParent1 us-gaap:StatementEquityComponents

aci:AccumulatedOtherComprehensiveIncomeOtherAttributabletoParent


Other
Period End2021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-23
Value-1.2-0.10.00.31.9-1.60.40.5-1.3
Percentage of OtherComprehensiveIncomeLossTaxPortionAttributableToParent1-2.0-100.00.050.0-2.1-8.9-12.1-7.63.7

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Other
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-23
Value0.1600.23.30.3-74.9-6.60.32.9-30.2
Percentage of OtherComprehensiveIncomeLossTaxPortionAttributableToParent1100.0102.0200.0100.050.082.4-36.9-9.1-43.985.6

us-gaap:OtherComprehensiveIncomeOtherNetOfTax

us-gaap:OtherComprehensiveIncomeOtherNetOfTax


Other
Period End2020-12-052020-09-122020-06-202019-11-302019-09-072019-06-152018-12-01
Value-100000.0300000.0900000.0-200000.01300000.01700000.0-500000.0
Percentage of OtherComprehensiveIncomeOtherNetOfTax100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherNoncashIncomeExpense

us-gaap:OtherNoncashIncomeExpense


Other
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value229717261.86.4-1.0-12.14.28.16.31613-17.3-30.8-6.5-55.7
Percentage of OtherNoncashIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsForProceedsFromOtherInvestingActivities


Payments
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value-28.70.30.41.03.8-2.6-2.80.25.33.26.61.0-34.61.172-17.90.9
Percentage of PaymentsForProceedsFromOtherInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsOfDebtExtinguishmentCosts

us-gaap:PaymentsOfDebtExtinguishmentCosts


Payments
Period End2021-02-272020-12-05
Value237.2
Percentage of PaymentsOfDebtExtinguishmentCosts100.0100.0

us-gaap:PaymentsOfDebtExtinguishmentCosts us-gaap:DebtInstrument, us-gaap:LongtermDebtType

aci:SeniorUnsecuredNotesMaturity2025, us-gaap:SeniorNotes


Payments
Period End2021-01-04
Value23
Percentage of PaymentsOfDebtExtinguishmentCosts0.0

us-gaap:PaymentsOfDebtExtinguishmentCosts us-gaap:LongtermDebtType

us-gaap:SeniorNotes


Payments
Period End2020-09-162020-08-31
Value7.241
Percentage of PaymentsOfDebtExtinguishmentCosts0.00.0

us-gaap:PaymentsOfDividendsPreferredStockAndPreferenceStock

us-gaap:PaymentsOfDividendsPreferredStockAndPreferenceStock


Payments
Period End2021-06-192021-02-27
Value2929
Percentage of PaymentsOfDividendsPreferredStockAndPreferenceStock100.0100.0

us-gaap:PaymentsOfFinancingCosts

us-gaap:PaymentsOfFinancingCosts


Payments
Period End2021-02-272020-12-052020-02-292019-11-302019-02-232018-02-24
Value6.00.327108.40.0
Percentage of PaymentsOfFinancingCosts100.0100.0100.0100.0100.00.0

us-gaap:PaymentsOfStockIssuanceCosts

us-gaap:PaymentsOfStockIssuanceCosts


Payments
Period End2021-02-272020-12-052020-09-122020-06-202019-06-15
Value0.00.00.0800.0
Percentage of PaymentsOfStockIssuanceCosts0.00.00.0100.00.0

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation


Payments
Period End2021-06-192020-06-20
Value10.06.2
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired


Payments
Period End2021-06-192019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value230.00.00.00.00.01140.034
Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired100.00.00.00.00.00.0100.00.0100.0

us-gaap:PensionAndOtherPostretirementBenefitContributions

us-gaap:PensionAndOtherPostretirementBenefitContributions


Pension
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-02-24
Value14-20.6115.463-5.24.23.98.12121
Percentage of PensionAndOtherPostretirementBenefitContributions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromIssuanceOfConvertiblePreferredStock

us-gaap:ProceedsFromIssuanceOfConvertiblePreferredStock


Proceeds
Period End2021-02-272020-12-052020-09-122020-06-092020-06-202019-06-15
Value0.00.00.0168016800.0
Percentage of ProceedsFromIssuanceOfConvertiblePreferredStock0.00.00.0100.0100.00.0

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities


Proceeds
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value-8800000.0-20400000.0-18000000.0-10900000.0-10500000.0-4200000.04900000.0-18500000.0-12500000.03300000.0-3900000.0-6700000.0-25700000.08800000.0-13500000.0-15700000.0-36500000.0
Percentage of ProceedsFromPaymentsForOtherFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfProductiveAssets

us-gaap:ProceedsFromSaleOfProductiveAssets


Proceeds
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-17
Value1517123136.73531956737221947237286636132.6
Percentage of ProceedsFromSaleOfProductiveAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent

us-gaap:ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent


Reclassification
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-23
Value-200000.02900000.0-800000.0-3800000.0-1100000.0-45400000.0-2500000.0-200000.01200000.03100000.0
Percentage of ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Reclassification
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-23
Value-200000.02900000.0-800000.0-3800000.0-1100000.0-8300000.0-1000000.0-900000.0-1300000.0500000.0
Percentage of ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent100.0100.0100.0100.0100.018.340.0450.0-108.316.1

us-gaap:ReclassificationsOfTemporaryToPermanentEquity

us-gaap:ReclassificationsOfTemporaryToPermanentEquity


Reclassifications
Period End2020-09-12
Value30
Percentage of ReclassificationsOfTemporaryToPermanentEquity100.0

us-gaap:ReclassificationsOfTemporaryToPermanentEquity us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Reclassifications
Period End2020-09-12
Value30
Percentage of ReclassificationsOfTemporaryToPermanentEquity100.0

us-gaap:RedeemablePreferredStockDividends

us-gaap:RedeemablePreferredStockDividends


Redeemable
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202019-06-15
Value362727263.90.0
Percentage of RedeemablePreferredStockDividends100.0100.0100.0100.0100.00.0

us-gaap:RepaymentsOfDebt us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:RepaymentsOfDebt

aci:SafewayNotesMaturity2020, us-gaap:NotesPayableToBanks


Repayments
Period End2020-08-15
Value136
Percentage of RepaymentsOfDebt100.0

aci:SeniorUnsecuredNotesMaturity2025, us-gaap:SeniorNotes


Repayments
Period End2021-01-042020-09-16
Value800250
Percentage of RepaymentsOfDebt0.00.0

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

aci:SeniorUnsecuredNotesMaturity2025, us-gaap:SeniorNotes, us-gaap:SubsequentEvent


Repayments
Period End2021-01-042020-09-16
Value800250
Percentage of RepaymentsOfDebt0.00.0

us-gaap:RepaymentsOfDebt us-gaap:LongtermDebtType

us-gaap:SeniorNotes


Repayments
Period End2021-01-042020-09-11
Value23060
Percentage of RepaymentsOfDebt0.00.0

us-gaap:RepaymentsOfDebt us-gaap:LongtermDebtType, us-gaap:SubsequentEventType

us-gaap:SeniorNotes, us-gaap:SubsequentEvent


Repayments
Period End2021-01-04
Value230
Percentage of RepaymentsOfDebt0.0

us-gaap:RestrictedStockValueSharesIssuedNetOfTaxWithholdings

us-gaap:RestrictedStockValueSharesIssuedNetOfTaxWithholdings


Restricted
Period End2021-06-192020-12-052020-09-122020-06-20
Value-10000000.0-6900000.0-500000.0-6200000.0
Percentage of RestrictedStockValueSharesIssuedNetOfTaxWithholdings100.0100.0100.0100.0

us-gaap:RestrictedStockValueSharesIssuedNetOfTaxWithholdings us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Restricted
Period End2021-06-192020-12-052020-09-122020-06-20
Value-10000000.0-7000000.0-500000.0-6200000.0
Percentage of RestrictedStockValueSharesIssuedNetOfTaxWithholdings100.0101.4100.0100.0

us-gaap:CommonStock


Restricted
Period End2020-12-05
Value100000.0
Percentage of RestrictedStockValueSharesIssuedNetOfTaxWithholdings-1.4

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod

aci:PerformanceBasedRestrictedStockAwards


Share
Period End2021-05-12
Value300000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod100.0

aci:PerformanceBasedRestrictedStockUnits


Share
Period End2021-05-12
Value1200000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod400.0

aci:RestrictedStockUnitsRSUDeemedNotGranted


Share
Period End2021-05-12
Value2200000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod733.3

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-05-12
Value3200000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod1066.7

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage us-gaap:TitleOfIndividual, us-gaap:AwardType

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage

aci:PresidentandChiefExecutiveOfficer, us-gaap:PhantomShareUnitsPSUs


Sharebased
Period End2021-06-19
Value50.0
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage100.0

us-gaap:StockRepurchasedDuringPeriodValue

us-gaap:StockRepurchasedDuringPeriodValue


Stock
Period End2020-12-052020-06-20
Value1841680
Percentage of StockRepurchasedDuringPeriodValue100.0100.0

us-gaap:StockRepurchasedDuringPeriodValue us-gaap:StatementClassOfStock

us-gaap:CommonClassA


Stock
Period End2020-09-14
Value82
Percentage of StockRepurchasedDuringPeriodValue0.0

us-gaap:StockRepurchasedDuringPeriodValue us-gaap:StatementEquityComponents

us-gaap:TreasuryStock


Stock
Period End2020-12-052020-06-20
Value1841680
Percentage of StockRepurchasedDuringPeriodValue100.0100.0

us-gaap:StockholdersEquityOther

us-gaap:StockholdersEquityOther


Stockholders
Period End2021-06-192020-09-122019-11-302019-06-152018-12-012018-09-082018-06-16
Value100000.0100000.0700000.0400000.01600000.03200000.0-5800000.0
Percentage of StockholdersEquityOther100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockholdersEquityOther us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2020-12-052020-09-122019-11-302019-06-152018-12-012018-09-08
Value100000.0100000.0700000.0100000.01600000.03200000.0
Percentage of StockholdersEquityOther0.0100.0100.025.0100.0100.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-192020-12-052019-06-152018-06-16
Value100000.0-100000.0300000.0-5800000.0
Percentage of StockholdersEquityOther100.00.075.0100.0

us-gaap:TreasuryStockAcquiredAverageCostPerShare us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

us-gaap:TreasuryStockAcquiredAverageCostPerShare

us-gaap:CommonClassA, us-gaap:SubsequentEvent


Treasury
Period End2020-09-14
Value12.0
Percentage of TreasuryStockAcquiredAverageCostPerShare100.0

us-gaap:UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic

us-gaap:UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic


Undistributed
Period End2021-06-192020-12-052020-09-122020-06-202019-06-15
Value36169.00.00.0
Percentage of UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic100.0100.0100.00.00.0

us-gaap:UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted

us-gaap:UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted


Undistributed
Period End2021-06-192020-12-052020-09-12
Value-36200000.0-16400000.0-9000000.0
Percentage of UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted100.0100.0100.0

us-gaap:UnrealizedGainLossOnDerivativesAndCommodityContracts

us-gaap:UnrealizedGainLossOnDerivativesAndCommodityContracts


Unrealized
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-15
Value6300000.07100000.01900000.0-1400000.0-24500000.0-50200000.0-100000.00-300000.0
Percentage of UnrealizedGainLossOnDerivativesAndCommodityContracts100.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:WriteOffOfDeferredDebtIssuanceCost us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:WriteOffOfDeferredDebtIssuanceCost

aci:SeniorUnsecuredNotesMaturity2025, us-gaap:SeniorNotes


Write
Period End2021-01-04
Value4.6
Percentage of WriteOffOfDeferredDebtIssuanceCost100.0

us-gaap:WriteOffOfDeferredDebtIssuanceCost us-gaap:LongtermDebtType

us-gaap:SeniorNotes


Write
Period End2020-09-162020-08-31
Value1.47.7
Percentage of WriteOffOfDeferredDebtIssuanceCost0.00.0

aci:DeferredTaxAssetsLeaseObligations

aci:DeferredTaxAssetsLeaseObligations


Deferred
Period End2021-02-272020-02-292019-02-23
Value17851728192
Percentage of DeferredTaxAssetsLeaseObligations100.0100.0100.0

aci:DefinedBenefitPlanAlternativeInvestmentsFairValueOfPlanAssets us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanType

aci:DefinedBenefitPlanAlternativeInvestmentsFairValueOfPlanAssets

aci:TrustFunds, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value868710649684757
Percentage of DefinedBenefitPlanAlternativeInvestmentsFairValueOfPlanAssets100.0100.0100.0100.0100.0

us-gaap:MutualFund, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value10611088870.0
Percentage of DefinedBenefitPlanAlternativeInvestmentsFairValueOfPlanAssets12.315.613.612.70.0

us-gaap:OtherDebtSecurities, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value4634333833
Percentage of DefinedBenefitPlanAlternativeInvestmentsFairValueOfPlanAssets5.34.95.25.74.5

aci:DefinedBenefitPlanAlternativeInvestmentsFairValueOfPlanAssets us-gaap:RetirementPlanType

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value1021856771810791
Percentage of DefinedBenefitPlanAlternativeInvestmentsFairValueOfPlanAssets117.6120.5118.8118.4104.5

aci:DefinedBenefitPlanFairValueOfPlanAssetsExcludingPayableDueToAgents us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:RetirementPlanType

aci:DefinedBenefitPlanFairValueOfPlanAssetsExcludingPayableDueToAgents

us-gaap:AssetBackedSecurities, us-gaap:FairValueInputsLevel2, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value3445424560
Percentage of DefinedBenefitPlanFairValueOfPlanAssetsExcludingPayableDueToAgents100.0100.0100.0100.0100.0

us-gaap:CashAndCashEquivalents, us-gaap:FairValueInputsLevel1, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value153.41.61.511
Percentage of DefinedBenefitPlanFairValueOfPlanAssetsExcludingPayableDueToAgents44.97.63.73.318.9

us-gaap:CashAndCashEquivalents, us-gaap:FairValueInputsLevel2, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value-10.02.99.25.02.0
Percentage of DefinedBenefitPlanFairValueOfPlanAssetsExcludingPayableDueToAgents-29.36.421.511.13.3

us-gaap:CorporateBondSecurities, us-gaap:FairValueInputsLevel2, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value120135126118146
Percentage of DefinedBenefitPlanFairValueOfPlanAssetsExcludingPayableDueToAgents354.5302.0294.4262.6242.2

us-gaap:MutualFund, us-gaap:FairValueInputsLevel1, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value178138139146166
Percentage of DefinedBenefitPlanFairValueOfPlanAssetsExcludingPayableDueToAgents524.0307.6326.9323.0275.5

us-gaap:MutualFund, us-gaap:FairValueInputsLevel2, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value6122292118
Percentage of DefinedBenefitPlanFairValueOfPlanAssetsExcludingPayableDueToAgents178.950.468.247.130.6

us-gaap:OtherDebtSecurities, us-gaap:FairValueInputsLevel2, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value2512512633
Percentage of DefinedBenefitPlanFairValueOfPlanAssetsExcludingPayableDueToAgents73.926.9120.658.855.3

us-gaap:PrivateEquityFundsDomestic, us-gaap:FairValueInputsLevel1, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value169167254244307
Percentage of DefinedBenefitPlanFairValueOfPlanAssetsExcludingPayableDueToAgents497.9372.9594.6541.4508.4

us-gaap:PrivateEquityFundsForeign, us-gaap:FairValueInputsLevel1, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value5657645966
Percentage of DefinedBenefitPlanFairValueOfPlanAssetsExcludingPayableDueToAgents165.1128.4149.5130.5109.6

us-gaap:ShortTermInvestments, us-gaap:FairValueInputsLevel2, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value6337736743
Percentage of DefinedBenefitPlanFairValueOfPlanAssetsExcludingPayableDueToAgents185.083.1171.3148.272.4

us-gaap:USGovernmentAgenciesDebtSecurities, us-gaap:FairValueInputsLevel2, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value282359362354363
Percentage of DefinedBenefitPlanFairValueOfPlanAssetsExcludingPayableDueToAgents827.0797.8847.0784.3601.3

aci:DefinedBenefitPlanFairValueOfPlanAssetsExcludingPayableDueToAgents us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanType

aci:TrustFunds, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value868710649686757
Percentage of DefinedBenefitPlanFairValueOfPlanAssetsExcludingPayableDueToAgents2547.21579.11518.51517.71253.8

us-gaap:AssetBackedSecurities, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value3445424560
Percentage of DefinedBenefitPlanFairValueOfPlanAssetsExcludingPayableDueToAgents100.0100.0100.0100.0100.0

us-gaap:CashAndCashEquivalents, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value5.36.3106.513
Percentage of DefinedBenefitPlanFairValueOfPlanAssetsExcludingPayableDueToAgents15.514.025.214.422.2

us-gaap:CorporateBondSecurities, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value120135126118146
Percentage of DefinedBenefitPlanFairValueOfPlanAssetsExcludingPayableDueToAgents354.5302.0294.4262.6242.2

us-gaap:MutualFund, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value346272257254184
Percentage of DefinedBenefitPlanFairValueOfPlanAssetsExcludingPayableDueToAgents1015.8604.4600.9562.6306.1

us-gaap:OtherDebtSecurities, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value7147856567
Percentage of DefinedBenefitPlanFairValueOfPlanAssetsExcludingPayableDueToAgents208.8104.4199.8144.9111.6

us-gaap:PrivateEquityFundsDomestic, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value169167254244307
Percentage of DefinedBenefitPlanFairValueOfPlanAssetsExcludingPayableDueToAgents497.9372.9594.6541.4508.4

us-gaap:PrivateEquityFundsForeign, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value5657645966
Percentage of DefinedBenefitPlanFairValueOfPlanAssetsExcludingPayableDueToAgents165.1128.4149.5130.5109.6

us-gaap:ShortTermInvestments, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value6337736743
Percentage of DefinedBenefitPlanFairValueOfPlanAssetsExcludingPayableDueToAgents185.083.1171.3148.272.4

us-gaap:USGovernmentAgenciesDebtSecurities, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value282359362354363
Percentage of DefinedBenefitPlanFairValueOfPlanAssetsExcludingPayableDueToAgents827.0797.8847.0784.3601.3

aci:DefinedBenefitPlanFairValueOfPlanAssetsExcludingPayableDueToAgents us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:RetirementPlanType

us-gaap:FairValueInputsLevel1, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value420367460451551
Percentage of DefinedBenefitPlanFairValueOfPlanAssetsExcludingPayableDueToAgents1232.0816.41074.8998.5912.6

us-gaap:FairValueInputsLevel2, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value576615694639667
Percentage of DefinedBenefitPlanFairValueOfPlanAssetsExcludingPayableDueToAgents1690.01366.71622.91415.01105.1

aci:DefinedBenefitPlanFairValueOfPlanAssetsExcludingPayableDueToAgents us-gaap:RetirementPlanType

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value20171838192619012009
Percentage of DefinedBenefitPlanFairValueOfPlanAssetsExcludingPayableDueToAgents5917.04086.24501.24206.63327.6

aci:DefinedBenefitPlanPreFundedReserveAmount us-gaap:Range, us-gaap:PlanName

aci:DefinedBenefitPlanPreFundedReserveAmount

srt:Maximum, aci:VariableAnnuityPensionPlanVAPP


Defined
Period End2020-07-01
Value9000000.0
Percentage of DefinedBenefitPlanPreFundedReserveAmount100.0

srt:Minimum, aci:VariableAnnuityPensionPlanVAPP


Defined
Period End2020-07-01
Value8000000.0
Percentage of DefinedBenefitPlanPreFundedReserveAmount88.9

aci:DefinedBenefitPlanPreFundedReserveAmount us-gaap:Range, us-gaap:PlanName, us-gaap:SubsequentEventType

srt:Maximum, aci:VariableAnnuityPensionPlanVAPP, us-gaap:SubsequentEvent


Defined
Period End2020-07-21
Value9000000.0
Percentage of DefinedBenefitPlanPreFundedReserveAmount0.0

srt:Minimum, aci:VariableAnnuityPensionPlanVAPP, us-gaap:SubsequentEvent


Defined
Period End2020-07-21
Value8000000.0
Percentage of DefinedBenefitPlanPreFundedReserveAmount0.0

aci:InventoryVendorAllowances

aci:InventoryVendorAllowances


Inventory
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value-57.9-72.0-74.86072
Percentage of InventoryVendorAllowances100.0100.0100.0100.0100.0

aci:InvestmentsNoncurrentFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

aci:InvestmentsNoncurrentFairValueDisclosure

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Investments
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-02-25
Value324025222226312233303645414045
Percentage of InvestmentsNoncurrentFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Investments
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-02-25
Value726963636259555654535252525151
Percentage of InvestmentsNoncurrentFairValueDisclosure224.8173.4247.7287.8278.0220.5177.6252.3165.8176.1141.5115.8125.2126.9113.8

aci:InvestmentsNoncurrentFairValueDisclosure us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Investments
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-02-25
Value10411089858485867887848998939197
Percentage of InvestmentsNoncurrentFairValueDisclosure324.8273.4347.7387.8378.0320.5277.6352.3265.8276.1241.5215.8225.2226.9213.8

aci:MultiemployerPlansCollectiveBargainingArrangementNumberOfParticipants

aci:MultiemployerPlansCollectiveBargainingArrangementNumberOfParticipants


Multiemployer
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value210000.0185000.0170000.0187000.09400.0
Percentage of MultiemployerPlansCollectiveBargainingArrangementNumberOfParticipants100.0100.0100.0100.0100.0

aci:MultiemployerPlansCollectiveBargainingArrangementNumberOfParticipantsScheduledToExpire

aci:MultiemployerPlansCollectiveBargainingArrangementNumberOfParticipantsScheduledToExpire


Multiemployer
Period End2021-02-27
Value67000.0
Percentage of MultiemployerPlansCollectiveBargainingArrangementNumberOfParticipantsScheduledToExpire100.0

aci:NumberOfTotalCompanyEmployees

aci:NumberOfTotalCompanyEmployees


Number
Period End2021-02-27
Value300000.0
Percentage of NumberOfTotalCompanyEmployees100.0

aci:OperatingAndFinanceLeaseRightOfUseAsset

aci:OperatingAndFinanceLeaseRightOfUseAsset


Operating
Period End2021-02-272020-02-29
Value64006298
Percentage of OperatingAndFinanceLeaseRightOfUseAsset100.0100.0

aci:OperatingAndFinancingLeaseLiability

aci:OperatingAndFinancingLeaseLiability


Operating
Period End2021-02-272020-02-29
Value67666632
Percentage of OperatingAndFinancingLeaseLiability100.0100.0

aci:PayablesDueToAgents us-gaap:RetirementPlanType

aci:PayablesDueToAgents

us-gaap:PensionPlansDefinedBenefit


Payables
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value7695798775
Percentage of PayablesDueToAgents100.0100.0100.0100.0100.0

aci:ShortTermInvestmentsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

aci:ShortTermInvestmentsFairValueDisclosure

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Short
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-02-25
Value4.84.44.33.93.85.09.21318212122212219
Percentage of ShortTermInvestmentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Short
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-02-25
Value6.97.56.97.89.28.52.52.42.32.12.12.02.02.42.2
Percentage of ShortTermInvestmentsFairValueDisclosure143.8170.5160.5200.0242.1170.027.217.412.810.010.09.09.310.911.3

aci:ShortTermInvestmentsFairValueDisclosure us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Short
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-02-25
Value111111111313111620232324232421
Percentage of ShortTermInvestmentsFairValueDisclosure243.8270.5260.5300.0342.1270.0127.2117.4112.8110.0110.0109.0109.3110.9111.3

aci:UnrecognizedTaxBenefitsIndemnificationAssetsThatWouldImpactEffectiveTaxRate

aci:UnrecognizedTaxBenefitsIndemnificationAssetsThatWouldImpactEffectiveTaxRate


Unrecognized
Period End2021-02-27
Value7200000.0
Percentage of UnrecognizedTaxBenefitsIndemnificationAssetsThatWouldImpactEffectiveTaxRate100.0

dei:EntityPublicFloat

dei:EntityPublicFloat


Entity
Period End2020-09-11
Value1400
Percentage of EntityPublicFloat100.0

us-gaap:AccrualForTaxesOtherThanIncomeTaxesCurrent

us-gaap:AccrualForTaxesOtherThanIncomeTaxesCurrent


Accrual
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value339318309323348
Percentage of AccrualForTaxesOtherThanIncomeTaxesCurrent100.0100.0100.0100.0100.0

us-gaap:AccruedPayrollTaxesCurrentAndNoncurrent

us-gaap:AccruedPayrollTaxesCurrentAndNoncurrent


Accrued
Period End2021-02-27
Value426
Percentage of AccruedPayrollTaxesCurrentAndNoncurrent100.0

us-gaap:AccruedSalariesCurrent

us-gaap:AccruedSalariesCurrent


Accrued
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-02-25
Value136514741268128013081126109911079781054102010419469841007
Percentage of AccruedSalariesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:AssetsFairValueDisclosure

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-02-25
Value37442926403340362805401021122704260661
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-02-25
Value897770717167585857555754565354
Percentage of AssetsFairValueDisclosure241.0173.2235.1274.6177.6200.0143.5162.220.310.356.64.98.020.58.2

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-02-25
Value1261221009711110198943375961591177760313715
Percentage of AssetsFairValueDisclosure341.0273.2335.1374.6277.6300.0243.5262.2120.3110.3156.6104.9108.0120.5108.2

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill

aci:KingsFoodMarketsAndBalduccisFoodLoversMarket


Business
Period End2021-01-23
Value31
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory

aci:KingsFoodMarketsAndBalduccisFoodLoversMarket


Business
Period End2021-01-23
Value18
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet

aci:KingsFoodMarketsAndBalduccisFoodLoversMarket


Business
Period End2021-01-23
Value102
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment

aci:KingsFoodMarketsAndBalduccisFoodLoversMarket


Business
Period End2021-01-23
Value41
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment100.0

us-gaap:CashSurrenderValueOfLifeInsurance

us-gaap:CashSurrenderValueOfLifeInsurance


Cash
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value148149158170185
Percentage of CashSurrenderValueOfLifeInsurance100.0100.0100.0100.0100.0

us-gaap:CommonStockCapitalSharesReservedForFutureIssuance

us-gaap:CommonStockCapitalSharesReservedForFutureIssuance


Common
Period End2021-02-27
Value42
Percentage of CommonStockCapitalSharesReservedForFutureIssuance100.0

us-gaap:ContractWithCustomerLiability

us-gaap:ContractWithCustomerLiability


Contract
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-24
Value8598915962525745515558434555
Percentage of ContractWithCustomerLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CreditAndDebitCardReceivablesAtCarryingValue

us-gaap:CreditAndDebitCardReceivablesAtCarryingValue


Credit
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value525501364315312
Percentage of CreditAndDebitCardReceivablesAtCarryingValue100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentCarryingAmount

us-gaap:DebtInstrumentCarryingAmount


Debt
Period End2021-02-272020-02-29
Value78158162
Percentage of DebtInstrumentCarryingAmount100.0100.0

us-gaap:DebtInstrumentCarryingAmount us-gaap:DebtInstrument

aci:OtherFinancingObligations


Debt
Period End2021-06-192021-02-272020-12-052020-09-122020-02-29
Value2929373737
Percentage of DebtInstrumentCarryingAmount0.00.40.00.00.5

us-gaap:DebtInstrumentCarryingAmount us-gaap:DebtInstrument, us-gaap:LongtermDebtType

aci:NALPNotesMaturity2026To2031, us-gaap:NotesPayableToBanks


Debt
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-23
Value4704694684674664664654646941322
Percentage of DebtInstrumentCarryingAmount0.06.00.00.00.05.70.00.00.00.0

aci:SafewayNotesMaturity2020to2031, us-gaap:NotesPayableToBanks


Debt
Period End2021-02-272020-06-202020-02-292019-11-302019-09-072019-06-152019-02-23
Value504641642641642642675
Percentage of DebtInstrumentCarryingAmount6.50.07.90.00.00.00.0

aci:SafewayNotesMaturity2021To2031, us-gaap:NotesPayableToBanks


Debt
Period End2021-06-192021-02-272020-12-052020-09-122020-02-29
Value504504504504642
Percentage of DebtInstrumentCarryingAmount0.06.50.00.07.9

aci:SecuredMortgageNotesPayable, us-gaap:Mortgages


Debt
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-23
Value17171717181818181818
Percentage of DebtInstrumentCarryingAmount0.00.20.00.00.00.20.00.00.00.0

aci:SeniorUnsecuredNotesMaturity2023To2030, us-gaap:SeniorNotes


Debt
Period End2021-06-192021-02-272020-12-052020-09-122020-02-29
Value66836680688571326884
Percentage of DebtInstrumentCarryingAmount0.085.50.00.084.3

aci:SeniorUnsecuredNotesMaturity202420252026And2028, us-gaap:SeniorNotes


Debt
Period End2021-02-272020-06-202020-02-292019-11-302019-09-072019-02-23
Value668068876884455438133071
Percentage of DebtInstrumentCarryingAmount85.50.084.30.00.00.0

aci:UnsecuredNotesPayable, us-gaap:NotesPayableOtherPayables


Debt
Period End2021-02-272020-06-202020-02-292019-11-302019-09-072019-06-152019-02-23
Value293737374747125
Percentage of DebtInstrumentCarryingAmount0.40.00.50.00.00.00.0

us-gaap:DebtInstrumentRepurchasedFaceAmount us-gaap:LongtermDebtType

us-gaap:DebtInstrumentRepurchasedFaceAmount

us-gaap:SeniorNotes


Debt
Period End2020-09-11
Value60
Percentage of DebtInstrumentRepurchasedFaceAmount100.0

us-gaap:DebtInstrumentUnamortizedDiscount

us-gaap:DebtInstrumentUnamortizedDiscount


Debt
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-02-25
Value4344394040417894117197215230238249310
Percentage of DebtInstrumentUnamortizedDiscount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtIssuanceCostsLineOfCreditArrangementsNet us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DebtIssuanceCostsLineOfCreditArrangementsNet

aci:AssetBasedLoanFacility, us-gaap:LineOfCredit


Debt
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value2535454662
Percentage of DebtIssuanceCostsLineOfCreditArrangementsNet100.0100.0100.0100.0100.0

us-gaap:DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible

us-gaap:DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible


Decrease
Period End2021-02-27
Value121
Percentage of DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible100.0

us-gaap:DeferredFinanceCostsNet

us-gaap:DeferredFinanceCostsNet


Deferred
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-02-25
Value6669717469726259626558717579118
Percentage of DeferredFinanceCostsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value33213144129913102333
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value291826658778651241
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards


Deferred
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value118117165160213
Percentage of DeferredTaxAssetsOperatingLossCarryforwards100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsOther


Deferred
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value96119585943
Percentage of DeferredTaxAssetsOther100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards


Deferred
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value3941645748
Percentage of DeferredTaxAssetsTaxCreditCarryforwards100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation


Deferred
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value275135132122190
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions


Deferred
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value333235195194341
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance


Deferred
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value271263259265350
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesDeferredExpenseCapitalizedInventoryCosts

us-gaap:DeferredTaxLiabilitiesDeferredExpenseCapitalizedInventoryCosts


Deferred
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value335346346322477
Percentage of DeferredTaxLiabilitiesDeferredExpenseCapitalizedInventoryCosts100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesLeasingArrangements

us-gaap:DeferredTaxLiabilitiesLeasingArrangements


Deferred
Period End2021-02-272020-02-292019-02-23
Value157015210.0
Percentage of DeferredTaxLiabilitiesLeasingArrangements100.0100.00.0

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesOther


Deferred
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value18110141022
Percentage of DeferredTaxLiabilitiesOther100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment


Deferred
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value123312498769031617
Percentage of DeferredTaxLiabilitiesPropertyPlantAndEquipment100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value-8.4-8.4-2.63.311
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value-75.3172-137.5-256.1-142.4
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax896.4-2047.65288.5-7760.6-1249.1

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value8.4108.26.01.6
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value76-170.4140256142
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax913.1-1654.41714.64273.38925.0

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value1.41.63.10.30.4
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value2.840.02830.04170.04120.0421
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease


Defined
Period End2021-02-272020-02-29
Value3.013.02
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease100.0100.0

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationWeightedAverageInterestCreditingRate

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationWeightedAverageInterestCreditingRate


Defined
Period End2021-02-272020-02-29
Value2.352.4
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationWeightedAverageInterestCreditingRate100.0100.0

us-gaap:DefinedBenefitPlanBenefitObligation us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanBenefitObligation

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-252016-02-27
Value212023263116
Percentage of DefinedBenefitPlanBenefitObligation100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-252016-02-27
Value237025162325235126132431
Percentage of DefinedBenefitPlanBenefitObligation11181.612039.29772.38742.88375.014561.7

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-24
Value6.36.08.68.5
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-24
Value679705734783
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter10781.011765.08540.79214.1

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-24
Value2.82.62.32.3
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-24
Value190238275134
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths6796.49176.911987.05834.8

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-24
Value1.91.71.92.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-24
Value272225171157
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive14352.613270.69015.87860.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-24
Value2.21.92.02.1
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-24
Value191193174155
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour8718.210157.98730.07409.5

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-24
Value2.42.22.12.1
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-24
Value177186179154
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree7387.58477.38552.47357.1

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-24
Value2.72.42.12.3
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-24
Value182190185152
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo6770.47954.28814.36608.7

us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear

us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear


Defined
Period End2021-02-27
Value64
Percentage of DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear100.0

us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsRemainderOfFiscalYear

us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsRemainderOfFiscalYear


Defined
Period End2021-06-192020-12-052020-09-12
Value464.46.1
Percentage of DefinedBenefitPlanExpectedFutureEmployerContributionsRemainderOfFiscalYear100.0100.0100.0

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets us-gaap:RetirementPlanName, us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets

aci:SafewayRetirementBenefitsPlan, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-24
Value1597144516001600
Percentage of DefinedBenefitPlanFairValueOfPlanAssets100.0100.0100.0100.0

aci:ShawsRetirementBenefitsPlan, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-24
Value302264247220
Percentage of DefinedBenefitPlanFairValueOfPlanAssets18.918.315.413.8

aci:UnitedRetirementBenefitsPlan, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-24
Value43353334
Percentage of DefinedBenefitPlanFairValueOfPlanAssets2.72.42.12.1

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets us-gaap:RetirementPlanType

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-252016-02-27
Value194117431847181419341717
Percentage of DefinedBenefitPlanFairValueOfPlanAssets121.6120.7115.4113.40.00.0

us-gaap:DefinedBenefitPlanFundedStatusOfPlan us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanFundedStatusOfPlan

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value-21200000.0-20900000.0-23800000.0-26900000.0-31200000.0
Percentage of DefinedBenefitPlanFundedStatusOfPlan100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value-428900000.0-772500000.0-478800000.0-537800000.0-678200000.0
Percentage of DefinedBenefitPlanFundedStatusOfPlan2023.13696.22011.81999.32173.7

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value23662513232323492572
Percentage of DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value19411743184718141934
Percentage of DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value23702516232523512613
Percentage of DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanWeightedAverageAssetAllocations us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanName, us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanWeightedAverageAssetAllocations

us-gaap:CashAndCashEquivalents, aci:SafewayRetirementBenefitsPlan, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value0.5-0.0320.019-0.0050.007
Percentage of DefinedBenefitPlanWeightedAverageAssetAllocations100.0100.0100.0100.0100.0

us-gaap:CashAndCashEquivalents, aci:ShawsRetirementBenefitsPlan, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value2.60.0010.0360.0240
Percentage of DefinedBenefitPlanWeightedAverageAssetAllocations520.0-3.1189.5-480.00.0

us-gaap:EquitySecurities, aci:SafewayRetirementBenefitsPlan, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value68.30.640.6250.650.631
Percentage of DefinedBenefitPlanWeightedAverageAssetAllocations13660.0-2000.03289.5-13000.09014.3

us-gaap:EquitySecurities, aci:ShawsRetirementBenefitsPlan, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value69.20.6450.6050.6540.667
Percentage of DefinedBenefitPlanWeightedAverageAssetAllocations13840.0-2015.63184.2-13080.09528.6

us-gaap:EquitySecurities, aci:UnitedRetirementBenefitsPlan, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value45.00.4780.5030.5010.51
Percentage of DefinedBenefitPlanWeightedAverageAssetAllocations9000.0-1493.72647.4-10020.07285.7

us-gaap:FixedIncomeSecurities, aci:SafewayRetirementBenefitsPlan, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value31.20.3920.3560.3550.362
Percentage of DefinedBenefitPlanWeightedAverageAssetAllocations6240.0-1225.01873.7-7100.05171.4

us-gaap:FixedIncomeSecurities, aci:ShawsRetirementBenefitsPlan, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value28.20.3540.3590.3220.333
Percentage of DefinedBenefitPlanWeightedAverageAssetAllocations5640.0-1106.21889.5-6440.04757.1

us-gaap:FixedIncomeSecurities, aci:UnitedRetirementBenefitsPlan, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value55.00.5040.50.4790.31
Percentage of DefinedBenefitPlanWeightedAverageAssetAllocations11000.0-1575.02631.6-9580.04428.6

us-gaap:DerivativeAssets us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:DerivativeAssets

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-192018-12-012018-06-16
Value9900000.03400000.02500000.0
Percentage of DerivativeAssets100.0100.0100.0

us-gaap:DerivativeAssets us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-192018-12-012018-06-16
Value9900000.03400000.02500000.0
Percentage of DerivativeAssets100.0100.0100.0

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

us-gaap:DerivativeLiabilities

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-09-082018-02-242017-02-25
Value344056687866566755211.111103
Percentage of DerivativeLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeLiabilities us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-09-082018-02-242017-02-25
Value344056687866566755211.111103
Percentage of DerivativeLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeNotionalAmount us-gaap:DerivativeInstrumentRisk

us-gaap:DerivativeNotionalAmount

us-gaap:InterestRateSwap


Derivative
Period End2021-02-272020-02-292019-11-302019-09-072019-02-23
Value16532023271627162123
Percentage of DerivativeNotionalAmount100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized us-gaap:AwardType

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

us-gaap:PhantomShareUnitsPSUs


Employee
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-15
Value1195.798988730353546
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedStockUnitsRSU


Employee
Period End2021-06-192021-02-272020-12-052020-09-12
Value9.2817.38.7
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized7.71426.37.48.8

us-gaap:EquityMethodInvestments

us-gaap:EquityMethodInvestments


Equity
Period End2021-02-272020-02-29
Value182117
Percentage of EquityMethodInvestments100.0100.0

us-gaap:EquitySecuritiesFvNiAndWithoutReadilyDeterminableFairValue

us-gaap:EquitySecuritiesFvNiAndWithoutReadilyDeterminableFairValue


Equity
Period End2021-02-272020-02-29
Value15292
Percentage of EquitySecuritiesFvNiAndWithoutReadilyDeterminableFairValue100.0100.0

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiability


Finance
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-15
Value654612627632652666702726754
Percentage of FinanceLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityCurrent

us-gaap:FinanceLeaseLiabilityCurrent


Finance
Period End2021-02-272020-02-292019-11-302019-09-072019-06-15
Value81831019296
Percentage of FinanceLeaseLiabilityCurrent100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityNoncurrent

us-gaap:FinanceLeaseLiabilityNoncurrent


Finance
Period End2021-02-272020-02-292019-11-302019-09-072019-06-15
Value531583601634658
Percentage of FinanceLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDue

us-gaap:FinanceLeaseLiabilityPaymentsDue


Finance
Period End2021-02-27
Value917
Percentage of FinanceLeaseLiabilityPaymentsDue100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:FinanceLeaseLiabilityPaymentsDueAfterYearFive


Finance
Period End2021-02-27
Value362
Percentage of FinanceLeaseLiabilityPaymentsDueAfterYearFive100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths


Finance
Period End2021-02-27
Value124
Percentage of FinanceLeaseLiabilityPaymentsDueNextTwelveMonths100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFive

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFive


Finance
Period End2021-02-27
Value85
Percentage of FinanceLeaseLiabilityPaymentsDueYearFive100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour


Finance
Period End2021-02-27
Value100
Percentage of FinanceLeaseLiabilityPaymentsDueYearFour100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree


Finance
Period End2021-02-27
Value118
Percentage of FinanceLeaseLiabilityPaymentsDueYearThree100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo


Finance
Period End2021-02-27
Value126
Percentage of FinanceLeaseLiabilityPaymentsDueYearTwo100.0

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount


Finance
Period End2021-02-27
Value304
Percentage of FinanceLeaseLiabilityUndiscountedExcessAmount100.0

us-gaap:FinanceLeaseRightOfUseAsset

us-gaap:FinanceLeaseRightOfUseAsset


Finance
Period End2021-02-272020-02-29
Value384430
Percentage of FinanceLeaseRightOfUseAsset100.0100.0

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent


Finance
Period End2021-02-272020-02-29
Value12.313.7
Percentage of FinanceLeaseWeightedAverageDiscountRatePercent100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization


Finite
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value22612214228018621360
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelatedIntangibleAssets


Finite
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value1458144012761078784
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization64.565.155.957.957.7

us-gaap:OtherIntangibleAssets


Finite
Period End2021-02-272020-02-292019-02-232018-02-24
Value4844147.9
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization2.22.00.60.4

us-gaap:SoftwareDevelopment


Finite
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value441465348246170
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization19.521.015.313.212.5

us-gaap:TradeNames


Finite
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value312264231177123
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization13.811.910.29.59.1

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive


Finite
Period End2021-02-27
Value1417
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths


Finite
Period End2021-02-27
Value175
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive


Finite
Period End2021-02-27
Value59
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFive100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour


Finite
Period End2021-02-27
Value85
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFour100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree


Finite
Period End2021-02-27
Value125
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearThree100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo


Finite
Period End2021-02-27
Value158
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo100.0

us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:FiniteLivedIntangibleAssetsGross


Finite
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value42824215502949294787
Percentage of FiniteLivedIntangibleAssetsGross100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelatedIntangibleAssets


Finite
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value15111472148314861468
Percentage of FiniteLivedIntangibleAssetsGross35.334.929.530.230.7

us-gaap:OtherIntangibleAssets


Finite
Period End2021-02-272020-02-292019-02-232018-02-24
Value52512227
Percentage of FiniteLivedIntangibleAssetsGross1.21.20.40.5

us-gaap:SoftwareDevelopment


Finite
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value777780672537468
Percentage of FiniteLivedIntangibleAssetsGross18.218.513.410.99.8

us-gaap:TradeNames


Finite
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value19411912195919651910
Percentage of FiniteLivedIntangibleAssetsGross45.345.439.039.939.9

us-gaap:HostingArrangementServiceContractImplementationCostCapitalizedAfterAccumulatedAmortization

us-gaap:HostingArrangementServiceContractImplementationCostCapitalizedAfterAccumulatedAmortization


Hosting
Period End2021-02-272020-02-29
Value10748
Percentage of HostingArrangementServiceContractImplementationCostCapitalizedAfterAccumulatedAmortization100.0100.0

us-gaap:IntangibleAssetsGrossExcludingGoodwill

us-gaap:IntangibleAssetsGrossExcludingGoodwill


Intangible
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value43694302511550044858
Percentage of IntangibleAssetsGrossExcludingGoodwill100.0100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2021-02-27
Value926
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0

us-gaap:LessorOperatingLeasePaymentsToBeReceived

us-gaap:LessorOperatingLeasePaymentsToBeReceived


Lessor
Period End2021-02-27
Value319
Percentage of LessorOperatingLeasePaymentsToBeReceived100.0

us-gaap:LettersOfCreditOutstandingAmount

us-gaap:LettersOfCreditOutstandingAmount


Letters
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-02-25
Value22404040909095140143143183183208205237
Percentage of LettersOfCreditOutstandingAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LettersOfCreditOutstandingAmount us-gaap:DebtInstrument

aci:LetterOfCreditSubFacility


Letters
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-24
Value349354354367449454459504513520561547572576
Percentage of LettersOfCreditOutstandingAmount1544.7884.3884.3916.0498.0503.3483.0360.4359.2364.2306.7299.2274.2280.5

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

aci:LetterOfCreditSubFacility, us-gaap:LetterOfCredit


Letters
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value354454520576622
Percentage of LettersOfCreditOutstandingAmount884.3503.3364.2280.5261.9

us-gaap:LiabilitiesFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:LiabilitiesFairValueDisclosure

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Liabilities
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-02-25
Value344056687866566755210.01.10.011103
Percentage of LiabilitiesFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0

us-gaap:LiabilitiesFairValueDisclosure us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Liabilities
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-02-25
Value3440566878665667552119505871384
Percentage of LiabilitiesFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.04581.80.0608.5371.0

us-gaap:LifeInsuranceCorporateOrBankOwnedAmount

us-gaap:LifeInsuranceCorporateOrBankOwnedAmount


Life
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value898794103114
Percentage of LifeInsuranceCorporateOrBankOwnedAmount100.0100.0100.0100.0100.0

us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent

us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent


Long
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-02-25
Value214212212331219221133117145148412436169168318
Percentage of LongTermDebtAndCapitalLeaseObligationsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities

us-gaap:LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities


Long
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-29
Value836083138540879187038714
Percentage of LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtFairValue us-gaap:FairValueByMeasurementBasis

us-gaap:LongTermDebtFairValue

us-gaap:CarryingReportedAmountFairValueDisclosure


Long
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-02-25
Value781578158023827381608162818881739259100861046811248113131134011812
Percentage of LongTermDebtFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EstimateOfFairValueFairValueDisclosure


Long
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-02-25
Value8178815085348662852184868419842593339801997510788107621060311882
Percentage of LongTermDebtFairValue104.6104.3106.4104.7104.4104.0102.8103.1100.897.295.395.995.193.5100.6

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive


Long
Period End2021-02-27
Value6701
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths


Long
Period End2021-02-27
Value130
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive


Long
Period End2021-02-27
Value214
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour


Long
Period End2021-02-27
Value16
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree


Long
Period End2021-02-27
Value900000.0
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo


Long
Period End2021-02-27
Value750
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo100.0

us-gaap:LossContingencyPendingClaimsNumber us-gaap:LitigationCase

us-gaap:LossContingencyPendingClaimsNumber

aci:ConsolidatedCasesForMultidistrictLitigation


Loss
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292018-12-012018-08-29
Value2000.02000.02000.02000.02000.02000.062.01623.0
Percentage of LossContingencyPendingClaimsNumber100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LossContingencyPendingClaimsNumber us-gaap:LitigationCase, us-gaap:LitigationStatus

aci:VariousStateCourts, us-gaap:ThreatenedLitigation


Loss
Period End2021-06-192020-12-052020-09-122020-06-202018-08-29
Value80.070.070.070.049.0
Percentage of LossContingencyPendingClaimsNumber4.03.53.53.53.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent


Operating
Period End2021-02-272020-02-29
Value6.77.0
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0

us-gaap:OperatingLossCarryforwards us-gaap:IncomeTaxAuthority

us-gaap:OperatingLossCarryforwards

us-gaap:DomesticCountry


Operating
Period End2021-02-272020-02-292019-02-232018-02-24
Value2332385385
Percentage of OperatingLossCarryforwards100.0100.0100.0100.0

us-gaap:StateAndLocalJurisdiction


Operating
Period End2021-02-272020-02-292019-02-232018-02-24
Value1430169620431932
Percentage of OperatingLossCarryforwards6036.75253.3530.6501.9

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities us-gaap:RetirementPlanType

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Pension
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value2800000.02500000.02100000.02200000.01800000.0
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Pension
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value6300000.06700000.06700000.06800000.06000000.0
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities225.0268.0319.0309.1333.3

us-gaap:PercentageOfLIFOInventory

us-gaap:PercentageOfLIFOInventory


Percentage
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value84.90.8560.8590.8610.874
Percentage of PercentageOfLIFOInventory100.0100.0100.0100.0100.0

us-gaap:PrepaidExpenseCurrent

us-gaap:PrepaidExpenseCurrent


Prepaid
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value317255316368345
Percentage of PrepaidExpenseCurrent100.0100.0100.0100.0100.0

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization


Property
Period End2021-02-272020-02-29
Value77766688
Percentage of PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization100.0100.0

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization


Property
Period End2021-02-272020-02-29
Value94129211
Percentage of PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization100.0100.0

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization


Property
Period End2021-02-272020-02-29
Value1718815900
Percentage of PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization100.0100.0

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AssetsHeldUnderCapitalLeases


Property
Period End2021-02-272020-02-29
Value755882
Percentage of PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization4.45.6

us-gaap:Building


Property
Period End2021-02-272020-02-29
Value48804720
Percentage of PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization28.429.7

us-gaap:ConstructionInProgress


Property
Period End2021-02-272020-02-29
Value938669
Percentage of PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization5.54.2

us-gaap:FurnitureAndFixtures


Property
Period End2021-02-272020-02-29
Value66305802
Percentage of PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization38.636.5

us-gaap:Land


Property
Period End2021-02-272020-02-29
Value20962119
Percentage of PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization12.213.3

us-gaap:LeaseholdImprovements


Property
Period End2021-02-272020-02-29
Value18871706
Percentage of PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization11.010.7

us-gaap:RedeemableNoncontrollingInterestEquityPreferredCarryingAmount us-gaap:StatementClassOfStock

us-gaap:RedeemableNoncontrollingInterestEquityPreferredCarryingAmount

aci:SeriesA1ConvertiblePreferredStock


Redeemable
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-29
Value75475475475412880.0
Percentage of RedeemableNoncontrollingInterestEquityPreferredCarryingAmount100.0100.0100.0100.0100.00.0

us-gaap:SeriesAPreferredStock


Redeemable
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-29
Value8448448448443100.0
Percentage of RedeemableNoncontrollingInterestEquityPreferredCarryingAmount111.9111.9111.9111.924.10.0

us-gaap:ReinsuranceRecoverables us-gaap:BalanceSheetLocation

us-gaap:ReinsuranceRecoverables

aci:ReceivablesNetCurrent


Reinsurance
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value2422202126
Percentage of ReinsuranceRecoverables100.0100.0100.0100.0100.0

us-gaap:OtherAssets


Reinsurance
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value4743416250
Percentage of ReinsuranceRecoverables191.1195.1202.5287.6192.3

us-gaap:RestrictedCash

us-gaap:RestrictedCash


Restricted
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-09-082018-06-162018-02-242017-12-022017-09-092017-06-172017-02-25
Value50505042428.210295141237.910101111299.9
Percentage of RestrictedCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SelfInsuranceReserve

us-gaap:SelfInsuranceReserve


Self
Period End2021-02-272020-02-292019-02-232018-02-242017-02-252016-02-27
Value115911471146121712641320
Percentage of SelfInsuranceReserve100.0100.0100.0100.0100.0100.0

us-gaap:SelfInsuranceReserveCurrent

us-gaap:SelfInsuranceReserveCurrent


Self
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value321308306296293
Percentage of SelfInsuranceReserveCurrent100.0100.0100.0100.0100.0

us-gaap:SelfInsuranceReserveNoncurrent

us-gaap:SelfInsuranceReserveNoncurrent


Self
Period End2021-02-272020-02-292019-02-232018-02-242017-02-25
Value837838839921971
Percentage of SelfInsuranceReserveNoncurrent100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

aci:PhantomShareUnitsTimeBased


Share
Period End2021-02-272020-02-29
Value6.05.2
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber100.0100.0

aci:PhantomSharesUnitsPerformanceBased


Share
Period End2021-02-272020-02-29
Value2.20.9
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber36.717.3

us-gaap:PhantomShareUnitsPSUs


Share
Period End2021-06-192021-02-272020-12-052020-09-12
Value111.18.79.8
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber0.018.30.00.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-192021-02-272020-12-052020-09-12
Value1.07.11.11.1
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber0.0118.30.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

aci:PhantomShareUnitsTimeBased


Share
Period End2021-02-272020-02-29
Value11.958.45
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0

aci:PhantomSharesUnitsPerformanceBased


Share
Period End2021-02-272020-02-29
Value14.398.93
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue120.4105.7

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized us-gaap:SubsidiarySaleOfStock

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized

us-gaap:IPO


Share
Period End2020-07-01
Value43
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized100.0

us-gaap:TaxCreditCarryforwardAmount us-gaap:IncomeTaxAuthority

us-gaap:TaxCreditCarryforwardAmount

us-gaap:StateAndLocalJurisdiction


Tax
Period End2021-02-272020-02-292019-02-232018-02-24
Value39414655
Percentage of TaxCreditCarryforwardAmount100.0100.0100.0100.0

us-gaap:TreasuryStockCommonValue

us-gaap:TreasuryStockCommonValue


Treasury
Period End2021-06-192021-02-272020-12-052020-09-122020-06-202020-02-292019-11-302019-09-072019-06-152019-02-232018-12-012018-02-24
Value190719071890170517052525252525250.0
Percentage of TreasuryStockCommonValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate


Unrecognized
Period End2021-02-272020-02-292019-02-232018-02-242017-02-252016-02-27
Value277268267249231228
Percentage of UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate100.0100.0100.0100.0100.0100.0

Line plots across dimensions of each concept


TTM Greenblatt ROC
_
(None,)
T T M  Greenblatt  R O C_
us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:AwardType
(None,)
Allocated Share Based Compensation Expenseus-gaap: Award Type
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType
(None, 'us-gaap:SalesRevenueProductLine', 'us-gaap:ProductConcentrationRisk')
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Product Or Service, us-gaap: Concentration Risk By Benchmark, us-gaap: Concentration Risk By Type
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
(None,)
Finite Lived Intangible Assets Netus-gaap: Finite Lived Intangible Assets By Major Class
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
us-gaap:RetirementPlanType
(None,)
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrentus-gaap: Retirement Plan Type
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components