DK


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

Table of contents



us-gaap:CommonStockValue

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare
us-gaap:IncomeStatementLocation, us-gaap:PlanName
us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

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

us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostOfGoodsAndServicesSoldDepreciationAndAmortization

us-gaap:CostOfRevenue

us-gaap:CostsAndExpenses

us-gaap:IncomeLossFromContinuingOperations

us-gaap:IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxesPaid

us-gaap:InterestExpense

us-gaap:InterestPaidNet

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest

us-gaap:NonoperatingIncomeExpense

us-gaap:OperatingCostsAndExpenses
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingIncomeLoss

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:ProfitLoss
us-gaap:StatementEquityComponents

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments

us-gaap:Revenues
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments

us-gaap:SellingGeneralAndAdministrativeExpense

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

us-gaap:LiabilitiesAndStockholdersEquity
dei:LegalEntity, us-gaap:ConsolidatedEntities

us-gaap:AssetsCurrent
us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty

us-gaap:CashAndCashEquivalentsAtCarryingValue
dei:LegalEntity, us-gaap:ConsolidatedEntities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:AccountsReceivableNetCurrent
dei:LegalEntity, us-gaap:ConsolidatedEntities

us-gaap:InventoryNet
dei:LegalEntity, us-gaap:ConsolidatedEntities

us-gaap:OtherAssetsCurrent
dei:LegalEntity, us-gaap:ConsolidatedEntities

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

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

us-gaap:Goodwill
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass
us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill
dei:LegalEntity, us-gaap:ConsolidatedEntities
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

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

us-gaap:OtherAssetsNoncurrent
dei:LegalEntity, us-gaap:ConsolidatedEntities

us-gaap:AccountsPayableCurrent
dei:LegalEntity, us-gaap:ConsolidatedEntities

us-gaap:LiabilitiesCurrent

us-gaap:LongTermDebtCurrent

us-gaap:OperatingLeaseLiabilityCurrent
dei:LegalEntity, us-gaap:ConsolidatedEntities

us-gaap:OtherLiabilitiesCurrent
dei:LegalEntity, us-gaap:ConsolidatedEntities

us-gaap:TaxesPayableCurrent

us-gaap:LiabilitiesNoncurrent

us-gaap:LongTermDebt
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:CreditFacility, us-gaap:LongtermDebtType
us-gaap:DebtInstrument
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:LongTermDebtNoncurrent
dei:LegalEntity, us-gaap:ConsolidatedEntities

us-gaap:DeferredFinanceCostsNoncurrentNet

us-gaap:DeferredIncomeTaxLiabilitiesNet
dei:LegalEntity, us-gaap:ConsolidatedEntities

us-gaap:MinorityInterest

us-gaap:OtherLiabilitiesNoncurrent
dei:LegalEntity, us-gaap:ConsolidatedEntities

us-gaap:OperatingLeaseLiabilityNoncurrent
dei:LegalEntity, us-gaap:ConsolidatedEntities

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:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:MinorityInterest

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DepreciationDepletionAndAmortization
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss

us-gaap:ProfitLoss
us-gaap:StatementEquityComponents

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:PaymentsOfDividends

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:DeferredTaxLiabilities

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance

dk:AdjustmentOfRinsInventory

dk:AdjustmentToAdditionalPaidInCapitalImpactFromIDRSimplificationTransaction

dk:AmortizationAndAccretionOther
us-gaap:Ownership
dk:BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuableShares

dk:CARESActIncomeTaxBenefitExpense

dk:CapitalExpenditures
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

dk:CrudeWholesaleTransactionsAdjustment
us-gaap:DerivativeInstrumentRisk
dk:DerivativeInstrumentsNotDesignatedasHedgingInstrumentsRealizedGainLoss
us-gaap:DerivativeInstrumentRisk
dk:DerivativeInstrumentsNotDesignatedasHedgingInstrumentsUnrealizedGainLoss

dk:DistributionsToNonControllingInterest
dei:LegalEntity, us-gaap:Ownership
dk:EconomicPartnerInterest

dk:GainLossOnFinancingInterestExpense

dk:IncreaseDecreaseinMarketValueofDerivatives

dk:Increasedecreaseinaccruedcapitalexpenditures
us-gaap:IncomeStatementLocation
dk:InventoryLIFOReservePeriodChargenetofFIFOInventoryWritedown
us-gaap:LitigationCase, us-gaap:StatementScenario
dk:LossContingencyDamagesAwardedInsuranceRecoveryValue

dk:NetRealizableMarketAdjustment

dk:NonCashLeaseExpenseIncome

dk:ObligationUnderSupplyAndOfftakeAgreementIncreaseDecrease

dk:OperatingExpensesExcludedFromCostOfSales

dk:OperatingExpensesIncludingInCostofSales

dk:OtherComprehensiveIncomesOtherIncomeLossNetofTax

dk:ProceedsFromSupplyAndOfftakeObligation

dk:ProceedsfromProductFinancingAgreements

dk:PropertyAndEquipmentAcceleratedDepreciation
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

dk:PropertyDamageInsuranceDeductible
us-gaap:CounterpartyName, us-gaap:IncomeStatementLocation
dk:RecurringCashFeesPaid
us-gaap:CounterpartyName, us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty, us-gaap:IncomeStatementLocation

dk:RepaymentsofProductFinancingAgreements

dk:RepurchaseofNonControllingInterest
us-gaap:StatementEquityComponents

dk:RightOfUseAssetObtainedInExchangeForOperatingAndFinanceLeaseLiability

dk:SegmentContributionMargin
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

dk:StockholderOwnershipThresholdPercent

dk:SupplyAndOfftakeObligationDeferredFeesRefunded
us-gaap:SubsequentEventType

dk:SupplyAndOfftakeObligationPaydown
us-gaap:SubsequentEventType
us-gaap:StatementBusinessSegments
dk:TotalThroughputCapacity
us-gaap:StatementBusinessSegments, us-gaap:Subsegments
us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation
dk:UnrealizedGainLossonCashFlowHedgingInstrumentsthathavematuredbutnotcashsettled

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
us-gaap:StatementEquityComponents
us-gaap:Ownership
us-gaap:BusinessCombinationConsiderationTransferred1
us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation
us-gaap:CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths

us-gaap:CommonStockDividendsPerShareDeclared
us-gaap:SubsequentEventType
us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentRedemptionPricePercentage
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed

us-gaap:Depreciation
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:DepreciationAndAmortization
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation
us-gaap:DerivativeGainLossOnDerivativeNet
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation
us-gaap:DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet
us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet

us-gaap:DividendsCommonStockCash
us-gaap:StatementEquityComponents

us-gaap:EquityMethodInvestmentDividendsOrDistributions
us-gaap:CounterpartyName, us-gaap:IncomeStatementLocation
us-gaap:FinancingInterestExpense
us-gaap:CounterpartyName, us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty, us-gaap:IncomeStatementLocation
us-gaap:IncomeStatementLocation
us-gaap:GainLossOnDerivativeInstrumentsNetPretax

us-gaap:GainLossOnSaleOfOtherAssets

us-gaap:IncomeLossFromEquityMethodInvestments
dei:LegalEntity, us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInInventoriesAndOtherOperatingAssets

us-gaap:IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet
us-gaap:UnusualOrInfrequentItem
us-gaap:IncreaseDecreaseInWorkersCompensationLiabilities

us-gaap:InterestIncomeOther

us-gaap:InterestPaidCapitalized

us-gaap:LeaseCost
us-gaap:ConsolidatedEntities, us-gaap:Ownership
us-gaap:LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest
us-gaap:Range, us-gaap:CreditFacility, us-gaap:LongtermDebtType
us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage
us-gaap:LitigationCase, us-gaap:StatementScenario
us-gaap:LossContingencyDamagesAwardedValue

us-gaap:NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersDiluted

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeasePayments
us-gaap:DerivativeInstrumentRisk
us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeInstrumentRisk
us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax
us-gaap:DerivativeInstrumentRisk
us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
us-gaap:DerivativeInstrumentRisk, us-gaap:StatementEquityComponents
us-gaap:DerivativeInstrumentRisk
us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax
us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation
us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax

us-gaap:OtherOperatingActivitiesCashFlowStatement

us-gaap:OtherOperatingIncomeExpenseNet

us-gaap:PaymentsOfFinancingCosts

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsToAcquireEquityMethodInvestments
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:PaymentsToAcquireIntangibleAssets

us-gaap:PaymentsToMinorityShareholders

us-gaap:ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:SubsequentEventType
us-gaap:ProceedsFromIncomeTaxRefunds

us-gaap:ProceedsFromLongTermLinesOfCredit

us-gaap:ProceedsFromOtherDebt

us-gaap:ProceedsFromSaleOfOtherPropertyPlantAndEquipment
us-gaap:RelatedPartyTransaction, us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:RelatedPartyCosts

us-gaap:RepaymentsOfLongTermLinesOfCredit

us-gaap:RepaymentsOfOtherLongTermDebt
us-gaap:UnusualOrInfrequentItem
us-gaap:RestructuringReserveAcceleratedDepreciation
us-gaap:RelatedPartyTransaction, us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:RevenueFromRelatedParties

us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
us-gaap:AwardType, us-gaap:PlanName
us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent

us-gaap:StockholdersEquityOther
us-gaap:StatementEquityComponents

us-gaap:SubleaseIncome

us-gaap:TreasuryStockValueAcquiredCostMethod
us-gaap:StatementEquityComponents
us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation
us-gaap:UnrealizedGainLossOnCashFlowHedgingInstruments

us-gaap:UnrealizedGainLossOnCommodityContracts
us-gaap:IncomeStatementLocation

us-gaap:VariableLeaseCost

dk:AccrualForEnvironmentalLossContingenciesIncludingUndiscountedAmounts
us-gaap:LitigationCase

dk:AccrualForEnvironmentalLossContingenciesUndiscounted
us-gaap:LitigationCase
dk:AccrualforEnvironmentalLossContingenciesIncludingUndiscountedAmounts
us-gaap:CounterpartyName, us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty
dk:AmountOfConsignedInventory
us-gaap:CounterpartyName, us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty, us-gaap:TransactionType

dk:ConsolidatedRinsObligationDeficitNet

dk:CrudeLiabilities

dk:Crudeliabilities

dk:DebtInstrumentDebtCovenantReductionInTotalFundedDebt
us-gaap:CreditFacility, us-gaap:LongtermDebtType
dk:DebtInstrumentWeightedAverageBorrowingRate
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LongtermDebtType

dk:DeferredPayrollTaxExpense

dk:DeferredTaxAssetsLeasingArrangements

dk:DeferredTaxAssetsTaxCreditCarryforwardsNoncurrent

dk:DefinedBenefitPlanExpectedFutureBenefitPaymentAggregateAmount
us-gaap:PlanName
dk:DefinedBenefitPlanExpectedFutureBenefitPaymentTotal

dk:DerivativeAssetCounterpartyNettingAndCashCollateral

dk:DerivativeAssetCounterpartyNettingandCashCollateral

dk:DerivativeLiabilityCounterpartyNettingAndCashCollateral

dk:DerivativeLiabilityCounterpartyNettingandCashCollateral

dk:EnvironmentalCreditObligationDeficitOtherLiabilitiesCurrent

dk:EnvironmentalCreditsObligationSurplusOtherAssetsCurrent
us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty
dk:FairValueOfNonderivativeInstruments
us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty, us-gaap:TransactionType
us-gaap:TransactionType

dk:LesseePropertyPlantAndEquipmentBalanceSubjectToOperatingLease

dk:LiabilityForConsignedInventory
us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty

dk:LiabilityForConsignedInventoryCurrent
us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty

dk:LiabilityForConsignedInventoryNoncurrent
us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty
us-gaap:Ownership
dk:LimitedPartnerInterestShares
us-gaap:LitigationCase
dk:LossContingencyAccrualAmountNotCoveredByInsurance
us-gaap:LitigationCase
dk:LossContingencyAccrualLegalFees

dk:NonCurrentEquityInvestmentOther

dk:ObligationUnderSupplyAndOffTakeAgreement
us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty

dk:ObligationUnderSupplyAndOfftakeAgreementsNoncurrent

dk:ProductFinancingAgreementsLiabilityCurrent

dk:PurchaseSettlementReceivablePayable
us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty

dk:RightsToReceiveCrudeOilBarrels

dk:SelfInsuranceAutoLiabilityCoverageCeilingPerAccident

dk:SelfInsuranceGeneralLiabilityClaimsCoverageCeilingPerOccurrence

dk:SelfInsuranceMedicalCoverageForEmployeesPerClaim

dk:SupplyAndOfftakeObligationLiabilities

dk:SupplyAndOfftakePayable
us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty

dk:SupplyandOfftakePayable
us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty

dk:SupplyandOfftakeReceivable

dk:TankInspectionLiabilitiesNoncurrent

dk:Tankinspectionliabilitiescurrent

dk:TotalAssetsExcludingIntersegement
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments

us-gaap:AccrualForEnvironmentalLossContingencies

us-gaap:AccrualForEnvironmentalLossContingenciesDiscount
us-gaap:Range, us-gaap:BusinessAcquisition
us-gaap:AccrualForEnvironmentalLossContingenciesDiscountRate

us-gaap:AccrualForEnvironmentalLossContingenciesGross

us-gaap:AccrualForEnvironmentalLossContingenciesUndiscountedDueAfterFifthYear

us-gaap:AccrualForEnvironmentalLossContingenciesUndiscountedDueInFifthYear

us-gaap:AccrualForEnvironmentalLossContingenciesUndiscountedDueInFourthYear

us-gaap:AccrualForEnvironmentalLossContingenciesUndiscountedDueInSecondYear

us-gaap:AccrualForEnvironmentalLossContingenciesUndiscountedDueInThirdYear

us-gaap:AccrualForEnvironmentalLossContingenciesUndiscountedDueWithinOneYear

us-gaap:AccruedEnvironmentalLossContingenciesCurrent

us-gaap:AccruedEnvironmentalLossContingenciesNoncurrent

us-gaap:AccruedUtilitiesCurrentAndNoncurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AssetRetirementObligationsNoncurrent
dei:LegalEntity, us-gaap:ConsolidatedEntities
us-gaap:Ownership
us-gaap:BusinessAcquisitionPercentageOfVotingInterestsAcquired
us-gaap:Ownership, us-gaap:BusinessAcquisition

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations

us-gaap:DebtInstrumentCarryingAmount
us-gaap:DebtInstrument
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentFaceAmount
us-gaap:CreditFacility, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentInterestRateEffectivePercentage
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentUnamortizedDiscount
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LineOfCreditFacility, us-gaap:LongtermDebtType
us-gaap:DebtWeightedAverageInterestRate
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DeferredFinanceCostsNet

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredRevenue

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsStateTaxes

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities

us-gaap:DeferredTaxLiabilitiesInvestments

us-gaap:DeferredTaxLiabilitiesLeasingArrangements

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesTaxDeferredIncome

us-gaap:DefinedBenefitPensionPlanCurrentAndNoncurrentLiabilities

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate

us-gaap:DefinedBenefitPlanBenefitObligation

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo
us-gaap:PlanName

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

us-gaap:DefinedBenefitPlanFundedStatusOfPlan

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation

us-gaap:DerivativeAssetCollateralObligationToReturnCashOffset

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

us-gaap:DerivativeAssetsCurrent

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

us-gaap:DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral

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

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

us-gaap:DerivativeLiabilitiesCurrent

us-gaap:DerivativeLiabilitiesNoncurrent

us-gaap:DerivativeLiabilityCollateralRightToReclaimCashOffset
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeNonmonetaryNotionalAmount
us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:ReserveQuantitiesByTypeOfReserve, us-gaap:DerivativeInstrumentRisk
dei:LegalEntity, us-gaap:ConsolidatedEntities
us-gaap:DueFromRelatedPartiesCurrent
dei:LegalEntity, us-gaap:ConsolidatedEntities
us-gaap:DueToRelatedPartiesCurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent
us-gaap:PlanName
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
us-gaap:StatementBusinessSegments
us-gaap:EnergyRelatedInventoryPetroleum
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:EquityMethodInvestmentOwnershipPercentage

us-gaap:EquityMethodInvestments
dei:LegalEntity, us-gaap:ConsolidatedEntities
dei:LegalEntity, us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:ExcessOfReplacementOrCurrentCostsOverStatedLIFOValue
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueNetAssetLiability
us-gaap:FairValueByMeasurementFrequency

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:GoodwillImpairedAccumulatedImpairmentLoss

us-gaap:IncomeTaxReceivable

us-gaap:IncomeTaxesReceivable
us-gaap:IncomeTaxAuthority

us-gaap:IncomeTaxesReceivableNoncurrent

us-gaap:IntangibleAssetsGrossExcludingGoodwill

us-gaap:InterestPayableCurrent
us-gaap:StatementBusinessSegments
us-gaap:InventoryFinishedGoodsNetOfReserves
us-gaap:StatementBusinessSegments
us-gaap:InventoryRawMaterialsAndSuppliesNetOfReserves

us-gaap:InventoryValuationReserves
us-gaap:PublicUtilitiesInventory
us-gaap:StatementBusinessSegments
us-gaap:InventoryWorkInProcessNetOfReserves

us-gaap:InvestmentInPhysicalCommodities

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
us-gaap:CounterpartyName, us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty
us-gaap:LettersOfCreditOutstandingAmount
us-gaap:CreditFacility, us-gaap:LongtermDebtType
us-gaap:CreditFacility
us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LineOfCreditFacility, us-gaap:LongtermDebtType
us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:CreditFacility, us-gaap:LongtermDebtType

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
us-gaap:DebtInstrument

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
us-gaap:DebtInstrument

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
us-gaap:DebtInstrument

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
us-gaap:DebtInstrument

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
us-gaap:DebtInstrument
us-gaap:LitigationCase
us-gaap:LossContingencyAccrualAtCarryingValue
us-gaap:ConsolidationItems
us-gaap:NotesReceivableRelatedParties
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

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

us-gaap:OtherAssetsMiscellaneousCurrent

us-gaap:OtherAssetsMiscellaneousNoncurrent

us-gaap:OtherPostretirementDefinedBenefitPlanLiabilitiesCurrentAndNoncurrent

us-gaap:OtherSundryLiabilitiesCurrent

us-gaap:OtherSundryLiabilitiesNoncurrent
dei:LegalEntity, us-gaap:ConsolidatedEntities
us-gaap:PartnersCapital

us-gaap:PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesNoncurrent

us-gaap:PrepaidExpenseCurrent
us-gaap:StatementBusinessSegments
us-gaap:RetailRelatedInventoryMerchandise

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
us-gaap:ShareRepurchaseProgram
us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
us-gaap:IncomeTaxAuthority
us-gaap:TaxCreditCarryforwardAmount

us-gaap:TreasuryStockCommonValue

us-gaap:TreasuryStockShares

us-gaap:UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate

Plots across concepts


IncomeStatement
Income Loss From Continuing Operations 
Before Income Taxes Extraordinary Items Noncontrolling Interest
Expenses
Income Tax Expense Benefit
Balance Sheet
Intangible Assets Net Excluding Goodwill
Assets
Operating Lease Right Of Use Asset
Current Assets
Other Assets Current
NonCurrent Assets
Other Assets Noncurrent
PropertyPlantAndEquipmentNet
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
Liabilities
Operating Lease Liability
Current Liabilities
Employee Related Liabilities Current
Noncurrent Liabilities
Other Liabilities Noncurrent
Stockholders Equity
Accumulated Other Comprehensive Income Loss Net Of Tax
CashFlow
Net Income Loss
NetCashProvidedByUsedInOperatingActivities
Net Income Loss
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Net Cash Provided By Used In Financing Activities
Shares
Treasury Stock Shares
DividendsAndRepurchase
Payments For Repurchase Of Common Stock
OperatingLeaseLiability
Operating Lease Liability Current
NonoperatingIncomeExpense
Nonoperating Income Expense
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Due Year Four
AccountsReceivable
Allowance For Doubtful Accounts Receivable Current

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
us-gaap:CommonStockValue ██████████████▂▂▁0.90.90.90.90.90.90.90.90.90.90.90.90.90.90.3920.3920.343NA0.343NANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding ▆▆▆▆▆▆▆▆▆▇▇██▇▂▂▁▁▁▁▁73.91158273.80377273.73663773.6693174.02804373.4377374.70092675.70231177.28069278.4466982.52833989.0212690.24435782.25240540.496079439.8102484530.40669764999999830.668712930.3281722130.2991343230.29532849NA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic ▇▇▇▇▇▇▇▇▇▇████▂▂▁▁▁▁▁73.91158273.80377273.73663773.6693173.54758273.4377374.04234375.02856276.59884677.79327881.3212483.57512284.04135882.25240539.8559899539.4850633830.40669764999999830.3692552830.3281722130.2991343230.29532849NA
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount NANA3.986605NANANA1.925207NANANA1.749569NANANANA3.9961853.195829NANA2.9846673.114732NA
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities dk:StockCompensationPlanExcludingLoss▂▂▁██▇▄▄▄▅▄▂▂▂▇█▅▄▄0.6590050.6340060.3010863.8730553.922293.6849351.9252071.8469191.927152.173511.7495691.0140570.6702060.820733.6603543.9961852.4961291.9341731.984575NANANA
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities dk:StockCompensationPlanLoss▇▆█▂▁▂2.9837832.7330563.6855190.3636030.00.433488NANA0.00.00.0NA0.01.1124190.0NA0.69970.00.527168NANANA
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities us-gaap:StockCompensationPlan█▁3.6427883.367062NA4.2366583.922294.118423NA1.8469191.927152.173511.749569NA0.6702061.9331493.660354NA3.1958291.9341732.511743NANANA
us-gaap:EarningsPerShareBasic ▄▄▂▄▅▂▅▅▅▆▅▆▅▄█▆▄▅▅▁▄-1.1-1.34-3.98-1.21.19-4.280.440.681.011.921.52.160.94-0.435.3061224489795922.653061224489796-1.24489795918367350.36734693877551021.469387755102041-5.326530612244897-0.22448979591836735NA
us-gaap:EarningsPerShareDiluted ▄▄▂▄▅▂▅▅▅▆▆▆▅▄█▆▄▅▆▁▄-1.1-1.34-3.98-1.21.18-4.280.440.681.01.91.482.030.89-0.435.2244897959183682.63265306122449-1.24489795918367350.36734693877551021.469387755102041-5.326530612244897-0.22448979591836735NA
us-gaap:IncomeLossFromContinuingOperationsPerBasicShare NANA-3.98e-06-1.2e-061.19e-06-4.2800000000000005e-063.6e-076.800000000000001e-071.02e-061.92e-061.5e-062.1499999999999997e-069.499999999999999e-07-2.3000000000000002e-072.62e-061.35e-06-6.1e-071.8e-07-5.9e-07-2.71e-06-1.4e-07-4.3e-07
us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare NANA-3.98e-06-1.2e-061.18e-06-4.2800000000000005e-063.6e-076.800000000000001e-071.01e-061.8999999999999998e-061.48e-062.02e-069.000000000000001e-07-2.3000000000000002e-072.58e-061.34e-06-6.1e-071.8e-07-5.9e-07-2.71e-06-1.4e-07-4.3e-07
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
 us-gaap:AllocatedShareBasedCompensationExpense us-gaap:IncomeStatementLocation,us-gaap:PlanName us-gaap:GeneralAndAdministrativeExpense,dk:DelekUS2006And2016AndAlonUSAEnergy2005LongTermIncentivePlan█▁5.74.5NANA5.05.8NANANANANANANANANANANANANANANANA
 us-gaap:AllocatedShareBasedCompensationExpense us-gaap:IncomeStatementLocation,us-gaap:PlanName us-gaap:GeneralAndAdministrativeExpense,dk:DelekUS2006and2016LongTermIncentivePlanNANA4.96.65.05.86.57.36.64.85.35.45.64.65.43.53.73.33.43.83.7NA
us-gaap:ComprehensiveIncomeNetOfTax ▄▄▁▄▆▁▅▆▆▇▇█▅▅█▆▅▅▆▃▅-81.1-98.8-300.4-88.687.0-313.322.135.764.3160.0138.3228.626.9-33.5213.0111.0-19.612.551.0-158.57.3NA
us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest ▄▄▁▄▇▁▆▆▇█-72.5-91.5-292.2-77.497.8-305.927.444.470.8165.1NANANANANANANANANANANANA
us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization ▆█▅▆▁▆▆▆▇▄1995.82205.51776.91875.91277.81910.61926.01964.12067.71699.4NANANANANANANANANANANANA
us-gaap:CostOfGoodsAndServicesSold ▅▆▄▄▂▄▅▅▄▃█▄▅▄▆▄▁2185.92395.81972.22051.01434.82086.82132.82149.62067.71699.43070.21970.52176.82042.82624.72017.21157.8NANANANANA
us-gaap:CostOfGoodsAndServicesSoldDepreciationAndAmortization ▅▅█▄▄▂▂▂▂▁▂▂▁▁▁▁60.562.381.659.453.647.045.043.842.639.342.041.240.437.838.940.1NANANANANANA
us-gaap:CostOfRevenue ▆▇▅▅▂▆▆▆▆▅█▆▇▆▇▆▁2185.92395.81972.22051.01434.82086.82132.82149.62246.11879.62550.22148.12422.02213.52283.02184.01157.8NANANANANA
us-gaap:CostsAndExpenses ▆▇▆▆▃▆▆▆▇▅█▆▇▇▇▆▂▁▁▁▁2276.92472.32196.32138.11512.72182.72235.52246.92346.01977.52638.42240.02428.42314.42400.42250.71277.21152.41128.71082.71136.0NA
us-gaap:IncomeLossFromContinuingOperations ▅▅▁▅█▁▇▇█-81.1-98.6-293.2-88.187.7-314.426.751.378.1NA121.8179.379.9NA212.9108.5-37.9NA-36.6NANANA
us-gaap:IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity ▄▃▄▆▆▃▂▄▃▂▂▃▃▃█▅▂▁▁8.67.38.211.210.87.45.38.76.55.15.86.57.66.814.010.05.74.14.6NANANA
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest ▄▄▂▄▆▁▅▆▆▇▇█▇▅▆█▅▅▅▂▅-118.5-103.7-343.1-92.562.6-390.119.973.4109.2200.2157.2236.8120.3-28.886.2252.0-59.220.3-66.7-267.0-12.4NA
us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest ▄▄▁▄▆▁▅▆▆▇▇▇▆▅█▇▅▅▅▃▅▅-72.5-91.3-285.0-76.998.5-307.032.060.084.6154.4127.6185.887.5-11.8226.9118.5-32.215.3-32.0-163.7-2.5-21.5
us-gaap:IncomeTaxExpenseBenefit ▃▄▃▄▄▂▄▅▅▆▅▆▅▄▁█▄▅▄▂▄-46.0-12.4-58.1-15.6-35.9-83.1-12.113.424.645.835.151.032.8-17.0-140.7133.5-27.05.0-34.7-103.3-9.9NA
us-gaap:IncomeTaxesPaid ▁▁▁▁▁▁▃▂█▁▆▆▂▁▁▂▆▂▁▁3.90.10.33.10.00.220.97.266.00.150.647.65.70.0-0.111.346.412.90.00.1NANA
us-gaap:InterestExpense ▇▆▆▇▆██▇▇▆▆▆▇▇▆▇▁▁▁▁▁33.229.631.031.929.836.335.733.932.828.730.731.231.532.531.334.114.913.613.713.913.6NA
us-gaap:InterestPaidNet ▁█▅▄▅▅▅▅▅▄▅▄▅▅▅▄▄▄▄▄-86.4142.132.625.033.932.237.927.935.325.132.924.530.032.729.424.410.417.915.37.6NANA
us-gaap:NetIncomeLoss ▄▄▁▄▆▁▆▆▆▇▇█▆▅█▇▅▅▆▃▅▅-81.1-98.6-293.2-88.187.7-314.432.751.377.3149.3121.6179.879.1-34.9211.1104.4-37.911.244.2-161.7-7.0-29.2
us-gaap:NetIncomeLossAttributableToNoncontrollingInterest ▄▃▄▆▅▃▂▄▃▂▂▃▃█▇▅▂▁▁▁▃8.67.38.211.210.87.45.38.76.55.15.86.57.614.914.010.05.74.14.64.06.4NA
us-gaap:NonoperatingIncomeExpense ▅▅▅▅▆▅▅▅▅▅▅▅▅▄▅█▅▅▅▁▅-33.1-23.6-29.0-17.339.8-28.6-28.3-14.0-25.1-22.2-25.6-18.4-14.8-67.6-26.2161.2-12.7-9.5-22.6-264.2-23.7NA
us-gaap:OperatingCostsAndExpenses ▇▆▅▅▅▆█▇▇▇▇▇▆▆▆▆▁▁▁▁▁161.1149.3137.8139.7127.8154.5186.3166.9162.3166.7165.4164.0157.5158.1152.5153.262.161.261.561.057.8NA
us-gaap:OperatingIncomeLoss ▄▄▂▄▅▁▆▆▇█▇█▇▆▆▆▅▅▅▅▅▅-85.4-80.1-314.1-75.222.8-361.548.287.4134.3222.4182.8255.2135.138.8112.490.8-46.529.8-44.1-2.811.3-13.6
us-gaap:OtherComprehensiveIncomeLossNetOfTax ▅▅▄▅▅▅▄▄▄▅▆█▁▅▅▅▆▅0.0-0.2-7.2-0.5-0.71.1-10.6-15.6-13.010.722.248.8-52.21.41.96.618.31.3NA3.214.3NA
us-gaap:OtherNonoperatingIncomeExpense ▁▅▄▅▅▅▄▄▂▅▄█▄▅▅▄▄▄▄▄▄-6.81.00.11.01.50.9-0.80.2-4.91.4-0.67.5-0.30.70.9-0.8-0.10.00.2-0.10.1NA
us-gaap:ProfitLoss ▄▄▁▄▆▁▆▆▆▇▇▇▆▅█▇▅▅▆▃▅-72.5-91.3-285.0-76.998.5-307.038.060.083.8154.4127.4186.386.7-20.0225.1114.4-32.215.348.8-157.7-0.6NA
 us-gaap:ProfitLoss us-gaap:StatementEquityComponents us-gaap:NoncontrollingInterest▄▃▃▅▅▃▁▄▂▁▂▂▃█▇▄8.67.38.211.210.87.45.38.76.55.15.86.57.614.914.010.0NANANANANANA
 us-gaap:ProfitLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings▄▄▁▄▇▁▆▆▇█▇█▇▅-81.1-98.6-293.2-88.187.7-314.432.751.377.3149.3121.6179.879.1-40.4NANANANANANANANA
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ▆▇▅▆▄▅▇▇█▆███▇█▇▂▂▂▂▂▁2191.52392.21882.22062.91535.51821.22283.72334.32480.32199.92474.12495.22563.52353.22483.72370.61230.71182.21084.61079.91147.3886.1
us-gaap:Revenues ▆▇▅▆▄▅▇▇█▆███▇█▇▂▂▂▂▂▁2191.52392.21882.22062.91535.51821.22283.72334.32480.32199.92474.12495.22563.52353.22483.72370.61230.71182.21084.61079.91147.3886.1
us-gaap:SellingGeneralAndAdministrativeExpense ▆▄▆▅▆▆█▆▇▆▇▅▅▆▅▆▂▁▂▁▁58.647.163.957.061.765.777.465.669.562.271.558.052.965.254.061.827.526.528.624.923.6NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
us-gaap:Assets ██▇▇▇▆██▇▇▆▇▇▆▆▆▁▁▁▁▂6788.46744.06134.16525.06437.66093.47016.36793.36573.26371.85760.66158.76211.86084.75935.25569.12876.52958.02979.83019.53348.0NA
us-gaap:LiabilitiesAndStockholdersEquity ██▇▇▇▆██▇▇▆▇▇▆▆▆▁6788.46744.06134.16525.06437.66093.47016.36793.36573.26371.85760.66158.76211.86084.75935.25569.12876.5NA2979.8NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
us-gaap:AssetsCurrent ██▅▆▅▄██▇▇▆███▇▅▁2961.52906.52299.52514.52372.91956.12963.32864.42787.32760.72420.32861.42949.32856.52611.82270.61311.7NA1396.9NANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▅▅▅▅▆▅▇▇▆▇███▇▆▅▃▃▄▁▂833.0793.5787.5807.9849.0784.9955.31006.4951.4989.71079.31109.11132.81018.0931.8831.7572.3591.4689.2297.4364.0NA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents NANA787.5NANANA955.3NANANA1079.3NANANA931.8NANANANANANANA
us-gaap:AccountsReceivableNetCurrent █▆▄▄▃▃▇██▇▄▇▇▅▅▄▁826.3720.2527.9518.7480.4436.0792.6834.3847.4780.2514.4736.9785.1640.7579.6495.5284.0NA265.9NANANA
us-gaap:InventoryNet ██▅▄▄▂▇▇▆▇▄▇▆▇▆▄▁1031.21034.6727.7672.0653.5473.1946.7908.6891.6905.8690.9923.9881.5946.0808.4693.5377.4NA392.4NANANA
us-gaap:OtherAssetsCurrent ▄▆▄█▆▄▄▂▁▁▂▁▂▂▂▁▁271.0358.2256.4515.9390.0262.1268.7115.192.785.0135.788.4107.7127.7129.982.474.0NA49.3NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
us-gaap:PropertyPlantAndEquipmentGross ██████▇▇▇▆▆▅▅▅▅▅▁3630.73580.73519.53515.73514.93539.83362.83309.93201.13121.42999.62897.22812.42769.12772.52732.91619.1NA1587.6NANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment █▇▇▆▆▅▅▅▄▄▄▃▃▂▂▁▁1268.11212.91152.31091.81031.5975.4934.5944.7896.1849.1804.7754.8708.8675.6631.7585.2540.5NA484.3NANANA
us-gaap:PropertyPlantAndEquipmentNet ▇▇▇▇██▇▇▇▇▆▆▆▆▆▆▁2362.62367.82367.22423.92483.42564.42428.32365.22305.02272.32194.92142.42103.62093.52140.82147.71078.6NA1103.3NANANA
us-gaap:Goodwill ▇▇▇████████████▇▁729.7729.7729.7855.7855.7855.7855.7856.6856.6857.8857.8857.8857.8818.1816.6796.912.2NA12.2NANANA
 us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass dk:LinespacehistoryNANA12.0NANANA12.0NANANA11.3NANANA9.6NANANA7.9NANANA
 us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass dk:RefineryPermitsNANA2.2NANANA2.2NANANA2.2NANANA2.1NANANANANANANA
 us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass dk:RightsofWayNANA52.1NANANA48.9NANANA30.0NANANA30.1NANANA17.3NANANA
us-gaap:IntangibleAssetsNetExcludingGoodwill ███████▆▇▇▇███▇▆▁105.7106.9107.8109.0110.0111.5110.392.993.594.9104.4105.8106.1108.7101.191.727.0NA26.7NANANA
us-gaap:OperatingLeaseRightOfUseAsset ▁▂▄▄▅▃▄▅██168.1174.1182.0180.3183.9177.1183.6187.6199.2198.3NANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ▅▅▄▂▂▂▂▂▁▁▁▂▂▃█▇▄100.098.884.368.564.463.467.866.458.052.852.960.064.571.5126.8120.889.7NA80.7NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
us-gaap:AccountsPayableCurrent █▆▅▄▄▅█▆▆▆▄▅▄▄▄▃▁1654.01353.61144.0973.11004.21102.31599.71364.51336.61232.81009.71108.11050.61005.7973.4800.9470.4NA494.6NANANA
us-gaap:LiabilitiesCurrent █▇▅▄▄▄▆▆▅▅▄▅▆▆█▅▁2791.32501.31903.21814.21589.31626.92355.92226.72058.71860.91663.52005.62161.42138.92671.72084.2875.8NA935.2NANANA
us-gaap:LongTermDebtCurrent ▁▁▁▁▁▁▁▂▂▁▁▁▃▃█▅▂46.413.433.433.433.431.436.464.564.432.032.032.0180.8189.4590.2351.091.4NA84.4NANANA
us-gaap:OperatingLeaseLiabilityCurrent ▄▆█▆▃▁▁▄▅▃44.847.550.247.843.440.640.545.145.743.3NANANANANANANANANANANANA
us-gaap:OtherLiabilitiesCurrent ▇█▄▅▃▃▃▄▃▃▂▃▃▃▅▃▁878.8961.8546.4657.1409.3354.7346.8487.6350.8392.6307.7384.6445.0411.7564.9439.7164.8NA229.8NANANA
us-gaap:TaxesPayableCurrent ▇▅▆▃▃▁█113.4101.7109.588.390.875.4119.6NANANA126.0NANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
us-gaap:LiabilitiesNoncurrent ▇█▇██▇▇▆▆▆▅▅▅▅▂▃▁3044.73213.83105.83290.53289.02976.62825.12703.22628.32612.42289.02256.02271.12151.51299.31701.3849.3NA862.1NANANA
us-gaap:LongTermDebt ▇█▇██▇▆▆▆▅▅▅▆▆▄▄▁2244.32367.82348.42474.02454.92216.92067.11999.91916.71761.11783.31862.02042.51960.21465.61427.8822.5NA832.9NANANA
us-gaap:LongTermDebtNoncurrent ▇█▇██▇▆▆▆▅▅▅▆▅▂▂▁2197.92354.42315.02440.62421.52185.52030.71935.41852.31729.11751.31830.01861.71770.8875.41076.8731.1NA748.5NANANA
us-gaap:DeferredFinanceCostsNoncurrentNet NANANA7.37.58.18.5NANANA10.6NANANANANANANANANANANA
us-gaap:DeferredIncomeTaxLiabilitiesNet ▁▄▄▇█▃▄202.3258.5255.5316.2335.4242.2267.9NANANA210.2NANANA199.9NANANA76.2NANANA
us-gaap:MinorityInterest ▁▁▁▁▃▃▃▃▃▃▃▃▃▃██▃118.4117.7118.4118.1165.5162.9169.0172.3171.7173.0175.5175.8176.5176.1313.6303.2180.3NA190.6NANANA
us-gaap:OtherLiabilitiesNoncurrent ▃▃▂▂▂▁▁▂▅▅▅▂▇▇█▂▁45.543.133.737.433.828.730.938.557.259.062.937.874.778.283.038.132.2NA26.0NANANA
us-gaap:OperatingLeaseLiabilityNoncurrent ▁▂▃▃▅▄▅▅██122.4125.9131.8132.6140.2137.3144.3144.2155.6157.5NANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo NANA214.7NANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree NANA192.8NANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour NANA182.2NANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA94.8NANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANA214.4NANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest ▁▂▂▄▅▅▇▇▇█▇█▇▇█▇▂952.41028.91125.11420.31559.31489.91835.31863.41886.21898.51808.11897.11779.31794.31964.21783.61151.4NA1182.5NANANA
us-gaap:CommonStockValue ██████████████▂▂▁0.90.90.90.90.90.90.90.90.90.90.90.90.90.90.3920.3920.343NA0.343NANANA
us-gaap:AdditionalPaidInCapitalCommonStock ██████▇▇▇▇▇█▆▆▄▄▁1192.61188.61185.11180.11160.11157.41151.91146.11140.31135.51135.41168.81041.81043.3900.1905.9655.9NA650.5NANANA
us-gaap:RetainedEarningsAccumulatedDeficit ▁▂▂▅▆▅███▇▆▆▄▄▄▃▂342.0423.2522.0815.3926.4861.61205.61195.31165.91110.1981.8901.5742.8684.3767.8568.6476.6NA522.3NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▁▁█-7.4-7.4-7.2NA0.51.20.110.726.339.328.66.4-42.410.06.95.1-1.3NA-20.8NANANA
us-gaap:MinorityInterest ▁▁▁▁▃▃▃▃▃▃▃▃▃▃██▃118.4117.7118.4118.1165.5162.9169.0172.3171.7173.0175.5175.8176.5176.1313.6303.2180.3NA190.6NANANA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue ▄▁▂▆▁▅▆█▆▂▄▃▃▂▂▁5.94.65.16.74.76.36.67.46.85.05.85.25.64.84.94.7NANANANANANA
us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders ▃▃▃▃▃▄▄▃▃▃▁▂▂▂█▆7.98.07.98.28.28.68.58.27.97.76.27.47.26.911.910.6NANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▆▃▅▂▁▁▅▆▅▅██▄▁▇▅▄▃▅▃169.2-34.3116.9-76.7-169.0-154.1126.8213.0102.0133.4359.1337.654.3-190.7248.8119.610.9-47.2146.7-35.1NANA
us-gaap:NetCashProvidedByUsedInInvestingActivities ▃▃▄▄▄▂▁▁▁▂▃▃▅▄▃▆▄▄█▃-72.6-46.1-28.3-7.1-9.3-146.6-181.8-180.1-202.4-127.0-88.1-51.040.4-26.6-70.1138.0-27.1-15.6278.1-38.2NANA
us-gaap:NetCashProvidedByUsedInFinancingActivities ▄▆▃▅▇▆▅▅▅▃▁▁▅█▄▅▅▄▄▅-57.186.4-109.042.7242.4130.33.922.162.1-96.0-300.8-310.320.1293.4-74.88.1-2.9-35.0-65.926.5NANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▇▆▅▅█▁▅█▅▃39.56.0-20.4-41.164.1-170.4-51.155.0-38.3-89.6NANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
us-gaap:DeferredIncomeTaxExpenseBenefit ▃▅▃▄▇▄▆▅▅▅▅▆▅▃▁█▅▅▅▂-58.05.1-65.0-33.090.4-24.538.310.35.110.97.936.13.8-74.6-145.8110.2-11.0-1.4-14.6-119.3NANA
us-gaap:DepreciationDepletionAndAmortization ▅▆█▅▄▄▃▃▃▃▄▃▃▃▃▃▁▁▁▁66.368.590.2000000000000365.259.652.647.649.850.146.853.049.249.248.047.946.929.529.029.829.0NANA
us-gaap:IncreaseDecreaseInAccountsReceivable ▆▇▅▅▅▁▅▅▆█▂▄▇▅▆▅▅▆▆▅106.1192.39.238.344.4-351.6-42.7-13.266.8265.8-225.4-65.0148.629.198.335.5-39.361.368.8-33.8NANA
us-gaap:NetCashProvidedByUsedInOperatingActivities ▆▃▅▂▁▁▅▆▅▅██▄▁▇▅▄▃▅▃169.2-34.3116.9-76.7-169.0-154.1126.8213.0102.0133.4359.1337.654.3-190.7248.8119.610.9-47.2146.7-35.1NANA
us-gaap:NetIncomeLoss ▄▄▁▄▆▁▆▆▆▇▇█▆▅█▇▅▅▆▃▅▅-81.1-98.6-293.2-88.187.7-314.432.751.377.3149.3121.6179.879.1-34.9211.1104.4-37.911.244.2-161.7-7.0-29.2
us-gaap:ProfitLoss ▄▄▁▄▆▁▆▆▆▇▇▇▆▅█▇▅▅▆▃▅-72.5-91.3-285.0-76.998.5-307.038.060.083.8154.4127.4186.386.7-20.0225.1114.4-32.215.348.8-157.7-0.6NA
 us-gaap:ProfitLoss us-gaap:StatementEquityComponents us-gaap:NoncontrollingInterest▄▃▃▅▅▃▁▄▂▁▂▂▃█▇▄8.67.38.211.210.87.45.38.76.55.15.86.57.614.914.010.0NANANANANANA
 us-gaap:ProfitLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings▄▄▁▄▇▁▆▆▇█▇█▇▅-81.1-98.6-293.2-88.187.7-314.432.751.377.3149.3121.6179.879.1-40.4NANANANANANANANA
us-gaap:ShareBasedCompensation NA4.65.16.74.76.36.67.46.85.05.85.25.64.84.94.74.13.83.94.3NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▃▃▄▄▄▂▁▁▁▂▃▃▅▄▃▆▄▄█▃-72.6-46.1-28.3-7.1-9.3-146.6-181.8-180.1-202.4-127.0-88.1-51.040.4-26.6-70.1138.0-27.1-15.6278.1-38.2NANA
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▄▃▂▁▃█▅▅▄▆▄▄▃▃▃▄▁▁▁▁84.3999999999999948.327.76.346.2189.2107.3105.875.9124.094.085.571.571.063.673.416.019.018.19.5NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities ▄▆▃▅▇▆▅▅▅▃▁▁▅█▄▅▅▄▄▅-57.186.4-109.042.7242.4130.33.922.162.1-96.0-300.8-310.320.1293.4-74.88.1-2.9-35.0-65.926.5NANA
us-gaap:PaymentsOfDividends NANA0.123.022.923.122.521.821.521.021.321.020.817.012.712.39.49.69.49.2NANA
us-gaap:PaymentsForRepurchaseOfCommonStock NANA0.00.00.01.930.343.058.646.2157.992.120.095.325.00.00.00.00.00.0NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value900000.0900000.0900000.0900000.0900000.0900000.0900000.0900000.0900000.0900000.0900000.0900000.0900000.0900000.0392000.0392000.0343000.0343000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value737373737473747577788289908240393030303030
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value737373737373747576778183848239393030303030
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount


Antidilutive
Period End2020-12-312019-12-312018-12-312017-09-302017-06-302016-09-302016-06-30
Value3986600.01925200.01749600.03996200.03195800.02984700.03114700.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

dk:StockCompensationPlanExcludingLoss


Antidilutive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value659000.0634010.0301090.03873100.03922300.03684900.01925200.01846900.01927200.02173500.01749600.01014100.0670210.0820730.03660400.03996200.02496100.01934200.01984600.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount0.00.07.60.00.00.0100.00.00.00.0100.00.00.00.00.0100.078.10.00.0

dk:StockCompensationPlanLoss


Antidilutive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-06-302019-03-312018-12-312018-06-302018-03-312017-12-312017-06-302017-03-312016-12-31
Value2983800.02733100.03685500.0363600.00433490.000001112400.00699700.00527170.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount0.00.092.40.00.00.00.00.00.00.00.00.021.90.00.0

us-gaap:StockCompensationPlan


Antidilutive
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-06-302018-03-312017-12-312017-06-302017-03-312016-12-31
Value3642800.03367100.04236700.03922300.04118400.01846900.01927200.02173500.01749600.0670210.01933100.03660400.03195800.01934200.02511700.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount0.00.00.00.00.00.00.00.0100.00.00.00.0100.00.00.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value-1.1-1.34-3.98-1.21.19-4.280.440.681.011.921.52.160.94-0.435.30612.6531-1.24490.367351.4694-5.3265-0.22449
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value-1.1-1.34-3.98-1.21.18-4.280.440.681.01.91.482.030.89-0.435.22452.6327-1.24490.367351.4694-5.3265-0.22449
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Basic Share

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-3.98-1.21.19-4.280.360.681.021.921.52.150.95-0.232.621.35-0.610.18-0.59-2.71-0.14-0.43
Percentage of IncomeLossFromContinuingOperationsPerBasicShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Diluted Share

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-3.98-1.21.18-4.280.360.681.011.91.482.020.9-0.232.581.34-0.610.18-0.59-2.71-0.14-0.43
Percentage of IncomeLossFromContinuingOperationsPerDilutedShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Allocated Share Based Compensation Expense

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:IncomeStatementLocation, us-gaap:PlanName

us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:GeneralAndAdministrativeExpense, dk:DelekUS2006And2016AndAlonUSAEnergy2005LongTermIncentivePlan


Allocated
Period End2021-06-302021-03-312020-06-302020-03-31
Value5.74.55.05.8
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.20.30.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:GeneralAndAdministrativeExpense dk:DelekUS2006And2016AndAlonUSAEnergy2005LongTermIncentivePlan0.00.00.00.0

us-gaap:GeneralAndAdministrativeExpense, dk:DelekUS2006and2016LongTermIncentivePlan


Allocated
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value4.96.65.05.86.57.36.64.85.35.45.64.65.43.53.73.33.43.83.7
Percentage of AllocatedShareBasedCompensationExpense0.00.0100.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.30.30.30.30.30.30.20.20.20.20.20.20.10.30.30.30.40.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:GeneralAndAdministrativeExpense dk:DelekUS2006and2016LongTermIncentivePlan0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value-81.1-98.8-300.4-88.687-313.322356416013822826-33.5213111-19.61251-158.57.3
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.7-4.1-16.0-4.35.7-17.21.01.52.67.35.69.21.0-1.48.64.7-1.61.14.7-14.70.6

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-72.5-91.5-292.2-77.497-305.9274470165
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.3-3.8-15.5-3.86.4-16.81.21.92.97.5

Cost Of Goods And Service Excluding Depreciation Depletion And Amortization

us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization

us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1995220517761875127719101926196420671699
Percentage of CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax91.192.294.490.983.2104.984.384.183.477.2

us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization us-gaap:ConsolidationItems, us-gaap:ProductOrService

us-gaap:CorporateNonSegment, us-gaap:Product


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-579.5340159199185-241.4-209.0-190.9-262.9-229.4
Percentage of CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization-29.015.48.910.614.5-12.6-10.9-9.7-12.7-13.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-26.414.28.49.712.1-13.3-9.2-8.2-10.6-10.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CorporateNonSegment us-gaap:Product0.00.00.00.00.00.00.00.00.00.0

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

us-gaap:OperatingSegments, us-gaap:Product, dk:Logistics


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value888163604310173729396
Percentage of CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization4.43.73.63.23.45.33.83.74.55.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.13.43.42.92.95.63.23.13.84.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:Product dk:Logistics0.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, us-gaap:Product, dk:Refining


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value232116471431147992819061898190620541669
Percentage of CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization116.374.780.578.972.799.898.697.099.498.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax105.968.976.071.760.5104.783.181.782.875.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:Product dk:Refining0.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, us-gaap:Product, dk:RetailSegment


Cost
Period End2021-06-302021-03-312020-06-302020-03-31
Value164136119144
Percentage of CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization8.36.29.47.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.55.77.87.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:Product dk:RetailSegment0.00.00.00.0

us-gaap:OperatingSegments, us-gaap:Product, us-gaap:Retail


Cost
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value136119144176182163
Percentage of CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization7.39.47.59.08.89.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.67.87.97.67.37.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:Product us-gaap:Retail0.00.00.00.00.00.0

us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization us-gaap:ProductOrService

us-gaap:Product


Cost
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value19952205187512771910196420671699
Percentage of CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax91.192.290.983.2104.984.183.477.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Product0.00.00.00.00.00.00.00.0

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostOfGoodsAndServicesSold


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value21852395197220511434208621322149206716993070197021762042262420171157
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax99.7100.2104.899.493.4114.693.492.183.477.2124.179.084.986.8105.785.194.1

Cost Of Goods And Services Sold Depreciation And Amortization

us-gaap:CostOfGoodsAndServicesSoldDepreciationAndAmortization

us-gaap:CostOfGoodsAndServicesSoldDepreciationAndAmortization


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value60628159534745434239424140373840
Percentage of CostOfGoodsAndServicesSoldDepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.82.64.32.93.52.62.01.91.71.81.71.71.61.61.61.7

Cost Of Revenue

us-gaap:CostOfRevenue

us-gaap:CostOfRevenue


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value21852395197220511434208621322149224618792550214824222213228321841157
Percentage of CostOfRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax99.7100.2104.899.493.4114.693.492.190.685.4103.186.194.594.191.992.194.1

Costs And Expenses

us-gaap:CostsAndExpenses

us-gaap:CostsAndExpenses


Costs
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value227624722196213815122182223522462346197726382240242823142400225012771152112810821136
Percentage of CostsAndExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax103.9103.3116.7103.698.5119.897.996.394.689.9106.689.894.798.496.694.9103.897.5104.1100.399.0

Income Loss From Continuing Operations

us-gaap:IncomeLossFromContinuingOperations

us-gaap:IncomeLossFromContinuingOperations


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302016-12-31
Value-81.1-98.6-293.2-88.187-314.426517812117979212108-37.9-36.6
Percentage of IncomeLossFromContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.7-4.1-15.6-4.35.7-17.31.22.23.14.97.23.18.64.6-3.1-3.4

Income Loss From Continuing Operations Attributable To Noncontrolling Entity

us-gaap:IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity

us-gaap:IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value8.67.38.211107.45.38.76.55.15.86.57.66.81410.05.74.14.6
Percentage of IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.30.40.50.70.40.20.40.30.20.20.30.30.30.60.40.50.30.4

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value-118.5-103.7-343.1-92.562-390.11973109200157236120-28.886252-59.220-66.7-267.0-12.4
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 RevenueFromContractWithCustomerExcludingAssessedTax-5.4-4.3-18.2-4.54.1-21.40.93.14.49.16.49.54.7-1.23.510.6-4.81.7-6.1-24.7-1.1

Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest

us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-72.5-91.3-285.0-76.998-307.032608415412718587-11.8226118-32.215-32.0-163.7-2.5-21.5
Percentage of IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.3-3.8-15.1-3.76.4-16.91.42.63.47.05.27.43.4-0.59.15.0-2.61.3-3.0-15.2-0.2-2.4

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value-46.0-12.4-58.1-15.6-35.9-83.1-12.1132445355132-17.0-140.7133-27.05.0-34.7-103.3-9.9
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 RevenueFromContractWithCustomerExcludingAssessedTax-2.1-0.5-3.1-0.8-2.3-4.6-0.50.61.02.11.42.01.3-0.7-5.75.6-2.20.4-3.2-9.6-0.9

Income Taxes Paid

us-gaap:IncomeTaxesPaid

us-gaap:IncomeTaxesPaid


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value3.90.10.33.10.00.2207.2660.150475.70.0-0.11146120.00.1
Percentage of IncomeTaxesPaid100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.00.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.00.00.20.00.00.90.32.70.02.01.90.20.0-0.00.53.81.10.00.0

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value332931312936353332283031313231341413131313
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.51.21.61.51.92.01.61.51.31.31.21.31.21.41.31.41.21.21.31.31.2

Interest Paid Net

us-gaap:InterestPaidNet

us-gaap:InterestPaidNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-86.414232253332372735253224303229241017157.6
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.95.91.71.22.21.81.71.21.41.11.31.01.21.41.21.00.81.51.40.7

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-81.1-98.6-293.2-88.187-314.432517714912117979-34.9211104-37.91144-161.7-7.0-29.2
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.7-4.1-15.6-4.35.7-17.31.42.23.16.84.97.23.1-1.58.54.4-3.10.94.1-15.0-0.6-3.3

Net Income Loss Attributable To Noncontrolling Interest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value8.67.38.211107.45.38.76.55.15.86.57.6141410.05.74.14.64.06.4
Percentage of NetIncomeLossAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.30.40.50.70.40.20.40.30.20.20.30.30.60.60.40.50.30.40.40.6

Nonoperating Income Expense

us-gaap:NonoperatingIncomeExpense

us-gaap:NonoperatingIncomeExpense


Nonoperating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value-33.1-23.6-29.0-17.339-28.6-28.3-14.0-25.1-22.2-25.6-18.4-14.8-67.6-26.2161-12.7-9.5-22.6-264.2-23.7
Percentage of NonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.5-1.0-1.5-0.82.6-1.6-1.2-0.6-1.0-1.0-1.0-0.7-0.6-2.9-1.16.8-1.0-0.8-2.1-24.5-2.1

Operating Costs And Expenses

us-gaap:OperatingCostsAndExpenses

us-gaap:OperatingCostsAndExpenses


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value1611491371391271541861661621661651641571581521536261616157
Percentage of OperatingCostsAndExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.46.27.36.88.38.58.27.16.57.66.76.66.16.76.16.55.05.25.75.65.0

us-gaap:OperatingCostsAndExpenses us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value9.40.2-0.80.25.25.85.44.35.26.0
Percentage of OperatingCostsAndExpenses5.80.1-0.60.14.13.82.92.63.23.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.0-0.00.00.30.30.20.20.20.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CorporateNonSegment-3.00.00.00.11.535.20.057.351.0105.3

us-gaap:OperatingCostsAndExpenses us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, dk:Logistics


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-06-30
Value1514141412142218171615151412121010.08.7
Percentage of OperatingCostsAndExpenses9.69.410.710.29.79.612.011.010.79.79.69.49.58.08.17.016.115.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.70.60.80.70.80.81.00.80.70.70.60.60.60.50.50.50.80.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments dk:Logistics0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, dk:Refining


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-06-30
Value113113100102881111351201151211181181131141041105149
Percentage of OperatingCostsAndExpenses70.676.172.773.169.472.372.872.370.972.671.872.471.972.568.772.183.185.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.24.75.34.95.86.15.95.24.65.54.84.84.44.94.24.74.24.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments dk:Refining0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, dk:RetailSegment


Operating
Period End2021-06-302021-03-312020-06-302020-03-31
Value22212122
Percentage of OperatingCostsAndExpenses13.914.316.814.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.00.91.41.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments dk:RetailSegment0.00.00.00.0

us-gaap:OperatingSegments, us-gaap:Retail


Operating
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value23212222232423242625242325
Percentage of OperatingCostsAndExpenses16.516.814.412.314.115.314.214.616.316.115.515.616.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.11.41.21.01.01.01.11.01.11.01.01.01.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:Retail0.00.00.00.00.00.00.00.00.00.00.00.00.0

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-85.4-80.1-314.1-75.222-361.548871342221822551353811290-46.529-44.1-2.811-13.6
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.9-3.3-16.7-3.61.5-19.82.13.75.410.17.410.25.31.64.53.8-3.82.5-4.1-0.31.0-1.5

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value0.0-0.2-7.2-0.5-0.71.1-10.6-15.6-13.0102248-52.21.41.96.6181.33.214
Percentage of OtherComprehensiveIncomeLossNetOfTax0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-0.0-0.4-0.0-0.00.1-0.5-0.7-0.50.50.92.0-2.00.10.10.31.50.10.31.2

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value-6800000.01000000.0100000.01000000.01500000.0900000.0-800000.0200000.0-4900000.01400000.0-600000.07500000.0-300000.0700000.0900000.0-800000.0-100000.00200000.0-100000.0100000.0
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.30.00.00.00.10.0-0.00.0-0.20.1-0.00.3-0.00.00.0-0.0-0.00.00.0-0.00.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value-72.5-91.3-285.0-76.998-307.038608315412718686-20.0225114-32.21548-157.7-0.6
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.3-3.8-15.1-3.76.4-16.91.72.63.47.05.17.53.4-0.89.14.8-2.61.34.5-14.6-0.1

us-gaap:ProfitLoss us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value8.67.38.211107.45.38.76.55.15.86.57.6141410.0
Percentage of ProfitLoss-11.9-8.0-2.9-14.611.0-2.413.914.57.83.34.63.58.8-74.56.28.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.30.40.50.70.40.20.40.30.20.20.30.30.60.60.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-81.1-98.6-293.2-88.187-314.432517714912117979-40.4
Percentage of ProfitLoss111.9108.0102.9114.689.0102.486.185.592.296.795.496.591.2202.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.7-4.1-15.6-4.35.7-17.31.42.23.16.84.97.23.1-1.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value219123921882206215351821228323342480219924742495256323532483237012301182108410791147886
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-310.557633038534016187.5105.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-14.224.117.618.722.20.90.80.30.40.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-14.224.117.618.722.20.90.80.30.40.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CorporateNonSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IntersegmentElimination


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value-291.2-251.8-198.0-205.5-165.5-265.2-232.6-206.1-277.5-247.5-261.1-292.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-13.3-10.5-10.5-10.0-10.8-14.6-10.2-8.8-11.2-11.3-10.6-11.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-13.3-10.5-10.5-10.0-10.8-14.6-10.2-8.8-11.2-11.3-10.6-11.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:IntersegmentElimination, dk:Logistics


Revenue
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value102969010669666262626353613940
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.74.05.95.93.12.82.52.92.52.62.12.61.61.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.74.05.95.93.12.82.52.92.52.62.12.61.61.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination dk:Logistics100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IntersegmentElimination, dk:Refining


Revenue
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value18815575158162139215184198228226183130108
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.66.54.98.77.16.08.78.48.09.28.87.85.34.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.66.54.98.77.16.08.78.48.09.28.87.85.34.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination dk:Refining100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments

dk:Logistics


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value66565049275668719389
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.02.42.72.41.83.13.03.13.84.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.02.42.72.41.83.13.03.13.84.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax dk:Logistics100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dk:Refining


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value2226158413411450100115691999203621521907
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax101.666.271.370.365.286.287.587.386.886.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax101.666.271.370.365.286.287.587.386.886.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax dk:Refining100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dk:RetailSegment


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value209174165178
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.57.310.89.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.57.310.89.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax dk:RetailSegment100.0100.0100.0100.0

Revenues

us-gaap:Revenues

us-gaap:Revenues


Revenues
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value219123921882206215351821228323342480219924742495256323532483237012301182108410791147886
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Revenues us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value38534016187.5105.7
Percentage of Revenues18.722.20.90.80.30.40.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.722.20.90.80.30.40.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CorporateNonSegment100.0100.0100.0100.0100.0100.0100.0

us-gaap:IntersegmentElimination


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value-205.5-165.5-265.2-232.6-206.1-277.5-247.5-261.1-292.6
Percentage of Revenues-10.0-10.8-14.6-10.2-8.8-11.2-11.3-10.6-11.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-10.0-10.8-14.6-10.2-8.8-11.2-11.3-10.6-11.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Revenues us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:IntersegmentElimination, dk:Logistics


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-92.8-90.4-106.6-69.9-66.2-62.2-62.9
Percentage of Revenues-4.5-5.9-5.9-3.1-2.8-2.5-2.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.5-5.9-5.9-3.1-2.8-2.5-2.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination dk:Logistics0.0-100.0-100.0-100.0-100.0-100.0-100.0

us-gaap:IntersegmentElimination, dk:Refining


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-112.7-75.1-158.6-162.7-139.9-215.3-184.6
Percentage of Revenues-5.5-4.9-8.7-7.1-6.0-8.7-8.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-5.5-4.9-8.7-7.1-6.0-8.7-8.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination dk:Refining0.0-100.0-100.0-100.0-100.0-100.0-100.0

us-gaap:Revenues us-gaap:StatementBusinessSegments

dk:Logistics


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value49275668719389
Percentage of Revenues2.41.83.13.03.13.84.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.41.83.13.03.13.84.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax dk:Logistics100.0100.0100.0100.0100.0100.0100.0

dk:Refining


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1450100115691999203621521907
Percentage of Revenues70.365.286.287.587.386.886.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax70.365.286.287.587.386.886.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax dk:Refining100.0100.0100.0100.0100.0100.0100.0

us-gaap:Retail


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value177165178197218224197
Percentage of Revenues8.610.89.88.79.49.19.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.610.89.88.79.49.19.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Retail0.00.00.00.00.00.00.0

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:SellingGeneralAndAdministrativeExpense


Selling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value584763576165776569627158526554612726282423
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.72.03.42.84.03.63.42.82.82.82.92.32.12.82.22.62.22.22.62.32.1

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value678867446134652564376093701667936573637157606158621160845935556928762958297930193348
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets dei:LegalEntity, us-gaap:ConsolidatedEntities

dk:DelekLogisticsPartnersLP, us-gaap:VariableInterestEntityPrimaryBeneficiary


Assetsdei:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value935948956957973946744
Percentage of Assets13.814.115.614.715.115.510.6
Percentage of Assets13.814.115.614.715.115.510.6
Percentage of Assets dk:DelekLogisticsPartnersLP us-gaap:VariableInterestEntityPrimaryBeneficiary100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidationItems

dk:CorporateAndEliminations


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value-863.3-988.1-930.2-835.0-935.4-1114.5-622.4-604.7-252.5127-510.2313505511550621772964
Percentage of Assets-12.7-14.7-15.2-12.8-14.5-18.3-8.9-10.5-4.12.0-8.45.39.117.818.620.925.628.8
Percentage of Assets-12.7-14.7-15.2-12.8-14.5-18.3-8.9-10.5-4.12.0-8.45.39.117.818.620.925.628.8
Percentage of Assets dk:CorporateAndEliminations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CorporateNonSegment


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-31
Value7261405398
Percentage of Assets11.820.06.9
Percentage of Assets11.820.06.9
Percentage of Assets us-gaap:CorporateNonSegment100.0100.0100.0

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

us-gaap:OperatingSegments, dk:Logistics


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value935948956957973946744767769640624693650665443422415413415393381
Percentage of Assets13.814.115.614.715.115.510.611.311.710.010.811.310.510.97.57.614.414.013.913.011.4
Percentage of Assets13.814.115.614.715.115.510.611.311.710.010.811.310.510.97.57.614.414.013.913.011.4
Percentage of Assets us-gaap:OperatingSegments dk:Logistics100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, dk:Refining


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value645865275848610361425949654970366749660754305378510156034846426919491994194218542002
Percentage of Assets95.196.895.493.595.497.693.3103.6102.7103.794.387.382.192.181.776.767.867.465.261.459.8
Percentage of Assets95.196.895.493.595.497.693.3103.6102.7103.794.387.382.192.181.776.767.867.465.261.459.8
Percentage of Assets us-gaap:OperatingSegments dk:Refining100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, dk:RetailSegment


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312019-12-31
Value257255258344
Percentage of Assets3.83.84.24.9
Percentage of Assets3.83.84.24.9
Percentage of Assets us-gaap:OperatingSegments dk:RetailSegment100.0100.0100.0100.0

us-gaap:OperatingSegments, us-gaap:Retail


Assetsus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value299256312344354351339310339332325331371
Percentage of Assets4.64.05.14.95.25.35.35.45.55.45.45.66.7
Percentage of Assets4.64.05.14.95.25.35.35.45.55.45.45.66.7
Percentage of Assets us-gaap:OperatingSegments us-gaap:Retail100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:StatementBusinessSegments

dk:Logistics


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-31
Value956744624
Percentage of Assets15.610.610.8
Percentage of Assets15.610.610.8
Percentage of Assets dk:Logistics100.0100.0100.0

dk:Refining


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-31
Value419245214426
Percentage of Assets68.364.476.8
Percentage of Assets68.364.476.8
Percentage of Assets dk:Refining100.0100.0100.0

dk:RetailSegment


Assetsus-gaap:
Period End2020-12-312019-12-31
Value258344
Percentage of Assets4.24.9
Percentage of Assets4.24.9
Percentage of Assets dk:RetailSegment100.0100.0

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value678867446134652564376093701667936573637157606158621160845935556928762979
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilitiesAndStockholdersEquity dei:LegalEntity, us-gaap:ConsolidatedEntities

dk:DelekLogisticsPartnersLP, us-gaap:VariableInterestEntityPrimaryBeneficiary


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value935948956957973946744
Percentage of LiabilitiesAndStockholdersEquity13.814.115.614.715.115.510.6
Percentage of Assets13.814.115.614.715.115.510.6
Percentage of Assets dk:DelekLogisticsPartnersLP us-gaap:VariableInterestEntityPrimaryBeneficiary100.0100.0100.0100.0100.0100.0100.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value296129062299251423721956296328642787276024202861294928562611227013111396
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets43.643.137.538.536.932.142.242.242.443.342.046.547.546.944.040.845.646.9

us-gaap:AssetsCurrent us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty

dk:KrotzSpringRefinery


Assets
Period End2020-12-31
Value6.4
Percentage of AssetsCurrent0.3
Percentage of Assets0.1
Percentage of Assets dk:KrotzSpringRefinery0.0

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value83379378780784978495510069519891079110911321018931831572591689297364287
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.311.812.812.413.212.913.614.814.515.518.718.018.216.715.714.919.920.023.19.810.90.0

us-gaap:CashAndCashEquivalentsAtCarryingValue dei:LegalEntity, us-gaap:ConsolidatedEntities

dk:DelekLogisticsPartnersLP, us-gaap:VariableInterestEntityPrimaryBeneficiary


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value2.2134.26.0164.25.5
Percentage of CashAndCashEquivalentsAtCarryingValue0.31.70.50.71.90.50.6
Percentage of Assets0.00.20.10.10.30.10.1
Percentage of Assets dk:DelekLogisticsPartnersLP us-gaap:VariableInterestEntityPrimaryBeneficiary0.21.40.40.61.70.40.7

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2020-12-312019-12-312018-12-312017-12-31
Value7879551079931
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0
Percentage of Assets12.813.618.715.7

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent

us-gaap:AccountsReceivableNetCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value826720527518480436792834847780514736785640579495284265
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.210.78.67.97.57.211.312.312.912.28.912.012.610.59.88.99.98.9

us-gaap:AccountsReceivableNetCurrent dei:LegalEntity, us-gaap:ConsolidatedEntities

dk:DelekLogisticsPartnersLP, us-gaap:VariableInterestEntityPrimaryBeneficiary


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value18121517151213
Percentage of AccountsReceivableNetCurrent2.21.73.03.43.32.81.7
Percentage of Assets0.30.20.30.30.20.20.2
Percentage of Assets dk:DelekLogisticsPartnersLP us-gaap:VariableInterestEntityPrimaryBeneficiary1.91.31.61.81.61.31.8

Inventory Net

us-gaap:InventoryNet

us-gaap:InventoryNet


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value10311034727672653473946908891905690923881946808693377392
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets15.215.311.910.310.27.813.513.413.614.212.015.014.215.513.612.513.113.2

us-gaap:InventoryNet dei:LegalEntity, us-gaap:ConsolidatedEntities

dk:DelekLogisticsPartnersLP, us-gaap:VariableInterestEntityPrimaryBeneficiary


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value2.01.93.11.72.15.112
Percentage of InventoryNet0.20.20.40.30.31.11.3
Percentage of Assets0.00.00.10.00.00.10.2
Percentage of Assets dk:DelekLogisticsPartnersLP us-gaap:VariableInterestEntityPrimaryBeneficiary0.20.20.30.20.20.51.7

Other Assets Current

us-gaap:OtherAssetsCurrent

us-gaap:OtherAssetsCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value271358256515390262268115928513588107127129827449
Percentage of OtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.05.34.27.96.14.33.81.71.41.32.41.41.72.12.21.52.61.7

us-gaap:OtherAssetsCurrent dei:LegalEntity, us-gaap:ConsolidatedEntities

dk:DelekLogisticsPartnersLP, us-gaap:VariableInterestEntityPrimaryBeneficiary


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value0.90.50.40.40.50.92.3
Percentage of OtherAssetsCurrent0.30.10.20.10.10.30.9
Percentage of Assets0.00.00.00.00.00.00.0
Percentage of Assets dk:DelekLogisticsPartnersLP us-gaap:VariableInterestEntityPrimaryBeneficiary0.10.10.00.00.10.10.3

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value363035803519351535143539336233093201312129992897281227692772273216191587
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets53.553.157.453.954.658.147.948.748.749.052.147.045.345.546.749.156.353.3

us-gaap:PropertyPlantAndEquipmentGross us-gaap:ConsolidationItems

dk:CorporateReconcilingItemsAndEliminations


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value979695108108109300169
Percentage of PropertyPlantAndEquipmentGross2.72.72.73.13.13.18.95.7
Percentage of Assets1.41.41.61.71.71.84.32.9
Percentage of Assets dk:CorporateReconcilingItemsAndEliminations0.00.00.00.00.00.00.00.0

us-gaap:PropertyPlantAndEquipmentGross us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, dk:Logistics


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value701699692684681665461457454453452448447445367357347342
Percentage of PropertyPlantAndEquipmentGross19.319.519.719.519.418.813.713.814.214.515.115.515.916.113.213.121.521.6
Percentage of Assets10.310.411.310.510.610.96.66.76.97.17.97.37.27.36.26.412.111.5
Percentage of Assets us-gaap:OperatingSegments dk:Logistics75.073.772.471.469.970.362.059.659.170.972.564.768.766.982.884.583.682.4

us-gaap:OperatingSegments, dk:Refining


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value266626192566255825612601244424172354230622302163211220932112207912231202
Percentage of PropertyPlantAndEquipmentGross73.473.272.972.872.973.572.773.173.673.974.474.775.175.676.276.175.575.8
Percentage of Assets39.338.841.839.239.842.734.835.635.836.238.735.134.034.435.637.342.540.4
Percentage of Assets us-gaap:OperatingSegments dk:Refining41.340.143.941.941.743.737.334.434.934.941.140.241.437.443.648.762.761.9

us-gaap:OperatingSegments, dk:RetailSegment


Property
Period End2021-06-302021-03-312020-12-312019-12-31
Value165165165156
Percentage of PropertyPlantAndEquipmentGross4.64.64.74.7
Percentage of Assets2.42.52.72.2
Percentage of Assets us-gaap:OperatingSegments dk:RetailSegment64.364.963.845.3

us-gaap:OperatingSegments, us-gaap:Retail


Property
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value164163162156154150150146144143141
Percentage of PropertyPlantAndEquipmentGross4.74.74.64.74.74.74.84.95.05.15.1
Percentage of Assets2.52.52.72.22.32.32.42.52.32.32.4
Percentage of Assets us-gaap:OperatingSegments us-gaap:Retail55.163.952.145.343.643.044.547.242.643.142.8

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

dk:Pipelinestanksandterminals


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value562427412314302
Percentage of PropertyPlantAndEquipmentGross16.012.713.711.319.1
Percentage of Assets9.26.17.25.310.2
Percentage of Assets dk:Pipelinestanksandterminals0.00.00.00.00.0

dk:RefineryMachineryAndEquipment


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value1989201918011823982
Percentage of PropertyPlantAndEquipmentGross56.560.160.165.861.9
Percentage of Assets32.428.831.330.733.0
Percentage of Assets dk:RefineryMachineryAndEquipment0.00.00.00.00.0

dk:RefineryTurnaroundCosts


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value151179166124124
Percentage of PropertyPlantAndEquipmentGross4.35.35.64.57.8
Percentage of Assets2.52.62.92.14.2
Percentage of Assets dk:RefineryTurnaroundCosts0.00.00.00.00.0

dk:Siteimprovements


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value5356377510
Percentage of PropertyPlantAndEquipmentGross1.51.71.32.70.7
Percentage of Assets0.90.80.71.30.4
Percentage of Assets dk:Siteimprovements0.00.00.00.00.0

us-gaap:BuildingAndBuildingImprovements


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value1141081086732
Percentage of PropertyPlantAndEquipmentGross3.23.23.62.42.0
Percentage of Assets1.91.51.91.11.1
Percentage of Assets us-gaap:BuildingAndBuildingImprovements0.00.00.00.00.0

us-gaap:ConstructionInProgress


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value42836928120434
Percentage of PropertyPlantAndEquipmentGross12.211.09.47.42.1
Percentage of Assets7.05.34.93.41.1
Percentage of Assets us-gaap:ConstructionInProgress0.00.00.00.00.0

us-gaap:Land


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value5859665412
Percentage of PropertyPlantAndEquipmentGross1.61.82.21.90.8
Percentage of Assets0.90.81.10.90.4
Percentage of Assets us-gaap:Land0.00.00.00.00.0

us-gaap:OtherMachineryAndEquipment


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value16214212410889
Percentage of PropertyPlantAndEquipmentGross4.64.24.23.95.6
Percentage of Assets2.62.02.21.83.0
Percentage of Assets us-gaap:OtherMachineryAndEquipment0.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value12681212115210911031975934944896849804754708675631585540484
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets18.718.018.816.716.016.013.313.913.613.314.012.311.411.110.610.518.816.3

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment us-gaap:ConsolidationItems

dk:CorporateReconcilingItemsAndEliminations


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value6866647068657351
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment5.45.55.66.56.66.77.86.3
Percentage of Assets1.01.01.11.11.11.11.00.9
Percentage of Assets dk:CorporateReconcilingItemsAndEliminations0.00.00.00.00.00.00.00.0

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, dk:Logistics


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value24723722721620718616615915314614013412712011210610191
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment19.519.619.719.820.119.117.816.917.117.317.417.818.017.917.718.318.818.9
Percentage of Assets3.63.53.73.33.23.12.42.32.32.32.42.22.12.01.91.93.53.1
Percentage of Assets us-gaap:OperatingSegments dk:Logistics26.425.023.822.621.319.722.320.819.922.922.419.319.618.225.325.324.522.0

us-gaap:OperatingSegments, dk:Refining


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value898856811758713684658679645613584552521501474437412370
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment70.970.670.469.569.270.270.571.972.072.272.673.173.574.275.274.876.276.4
Percentage of Assets13.212.713.211.611.111.29.410.09.89.610.19.08.48.28.07.914.312.4
Percentage of Assets us-gaap:OperatingSegments dk:Refining13.913.113.912.411.611.510.19.69.69.310.810.310.28.99.810.321.119.0

us-gaap:OperatingSegments, dk:RetailSegment


Accumulated
Period End2021-06-302021-03-312020-12-312019-12-31
Value54514836
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment4.34.34.23.9
Percentage of Assets0.80.80.80.5
Percentage of Assets us-gaap:OperatingSegments dk:RetailSegment21.120.318.910.6

us-gaap:OperatingSegments, us-gaap:Retail


Accumulated
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value454239363835332921166.7
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment4.24.14.03.94.14.03.93.62.92.41.1
Percentage of Assets0.70.70.60.50.60.50.50.50.40.30.1
Percentage of Assets us-gaap:OperatingSegments us-gaap:Retail15.216.512.610.610.910.29.89.46.45.02.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value236223672367242324832564242823652305227221942142210320932140214710781103
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets34.835.138.637.138.642.134.634.835.135.738.134.833.934.436.138.637.537.0

us-gaap:PropertyPlantAndEquipmentNet dei:LegalEntity, us-gaap:ConsolidatedEntities

dk:DelekLogisticsPartnersLP, us-gaap:VariableInterestEntityPrimaryBeneficiary


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value454462464467473479295
Percentage of PropertyPlantAndEquipmentNet19.219.519.619.319.118.712.1
Percentage of Assets6.76.97.67.27.47.94.2
Percentage of Assets dk:DelekLogisticsPartnersLP us-gaap:VariableInterestEntityPrimaryBeneficiary48.648.748.648.848.650.739.6

us-gaap:PropertyPlantAndEquipmentNet us-gaap:ConsolidationItems

dk:CorporateReconcilingItemsAndEliminations


Property
Period End2021-06-302021-03-312020-12-312019-12-312018-12-31
Value292931227118
Percentage of PropertyPlantAndEquipmentNet1.21.21.39.45.4
Percentage of Assets0.40.40.53.22.1
Percentage of Assets dk:CorporateReconcilingItemsAndEliminations0.00.00.00.00.0

srt:ConsolidationEliminations


Property
Period End2020-09-302020-06-302020-03-312019-09-302018-12-312017-12-31
Value374044212118113
Percentage of PropertyPlantAndEquipmentNet1.61.61.79.05.45.3
Percentage of Assets0.60.60.73.12.11.9
Percentage of Assets srt:ConsolidationEliminations0.00.00.0-15.60.00.0

us-gaap:PropertyPlantAndEquipmentNet us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, dk:Logistics


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value454462464467473479295298301306312314319324255250245251
Percentage of PropertyPlantAndEquipmentNet19.219.519.619.319.118.712.112.613.113.514.214.715.215.511.911.722.822.7
Percentage of Assets6.76.97.67.27.47.94.24.44.64.85.45.15.15.34.34.58.58.4
Percentage of Assets us-gaap:OperatingSegments dk:Logistics48.648.748.648.848.750.739.638.839.247.950.045.449.148.757.559.359.160.4

us-gaap:OperatingSegments, dk:Refining


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value1767176217541799184819171785173817091693164616111591159216371642810832
Percentage of PropertyPlantAndEquipmentNet74.874.474.174.274.474.873.573.574.274.575.075.275.676.076.576.575.275.5
Percentage of Assets26.026.128.627.628.731.525.525.626.026.628.626.225.626.227.629.528.228.0
Percentage of Assets us-gaap:OperatingSegments dk:Refining27.427.030.029.530.132.227.324.725.325.630.330.031.228.433.838.541.642.9

us-gaap:OperatingSegments, dk:RetailSegment


Property
Period End2021-06-302021-03-312020-12-312019-12-31
Value111114116119
Percentage of PropertyPlantAndEquipmentNet4.74.84.94.9
Percentage of Assets1.61.71.91.7
Percentage of Assets us-gaap:OperatingSegments dk:RetailSegment43.244.745.034.7

us-gaap:OperatingSegments, us-gaap:Retail


Property
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value119121123119115115117117122126135
Percentage of PropertyPlantAndEquipmentNet4.94.94.84.94.95.05.25.35.76.06.3
Percentage of Assets1.81.92.01.71.71.71.82.02.02.02.3
Percentage of Assets us-gaap:OperatingSegments us-gaap:Retail39.947.439.534.732.632.734.737.736.238.040.8

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-312014-12-31
Value72972972985585585585585685685785785785781881679612121211
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets10.710.811.913.113.314.012.212.613.013.514.913.913.813.413.814.30.40.40.00.0

us-gaap:Goodwill us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, dk:Logistics


Goodwillus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value12121212121211
Percentage of Goodwill1.71.41.41.5100.0100.0100.0
Percentage of Assets0.20.20.20.20.40.00.0
Percentage of Assets us-gaap:OperatingSegments dk:Logistics1.31.62.02.82.90.00.0

us-gaap:OperatingSegments, dk:Refining


Goodwillus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value6758018017500.00.00.0
Percentage of Goodwill92.593.693.492.00.00.00.0
Percentage of Assets11.011.413.912.70.00.00.0
Percentage of Assets us-gaap:OperatingSegments dk:Refining11.512.214.815.50.00.00.0

us-gaap:OperatingSegments, dk:RetailSegment


Goodwillus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-31
Value42424430
Percentage of Goodwill5.84.95.23.8
Percentage of Assets0.70.60.80.5
Percentage of Assets us-gaap:OperatingSegments dk:RetailSegment16.312.20.00.0

Indefinite Lived Intangible Assets Excluding Goodwill

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill

dk:Linespacehistory


Indefinite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value1212119.67.9
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwill100.0100.0100.0100.0100.0
Percentage of Assets0.20.20.20.20.3
Percentage of Assets dk:Linespacehistory0.00.00.00.00.0

dk:RefineryPermits


Indefinite
Period End2020-12-312019-12-312018-12-312017-12-31
Value2.22.22.22.1
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwill18.318.319.521.9
Percentage of Assets0.00.00.00.0
Percentage of Assets dk:RefineryPermits0.00.00.00.0

dk:RightsofWay


Indefinite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value5248303017
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwill434.2407.5265.5313.5219.0
Percentage of Assets0.80.70.50.50.6
Percentage of Assets dk:RightsofWay0.00.00.00.00.0

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value105106107109110111110929394104105106108101912726
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.61.61.81.71.71.81.61.41.41.51.81.71.71.81.71.60.90.9

us-gaap:IntangibleAssetsNetExcludingGoodwill dei:LegalEntity, us-gaap:ConsolidatedEntities

dk:DelekLogisticsPartnersLP, us-gaap:VariableInterestEntityPrimaryBeneficiary


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value157158160161163166146
Percentage of IntangibleAssetsNetExcludingGoodwill148.7148.6148.5148.4148.3149.3132.9
Percentage of Assets2.32.42.62.52.52.72.1
Percentage of Assets dk:DelekLogisticsPartnersLP us-gaap:VariableInterestEntityPrimaryBeneficiary16.816.716.716.916.817.619.7

us-gaap:IntangibleAssetsNetExcludingGoodwill us-gaap:FiniteLivedIntangibleAssetsByMajorClass

dk:FuelSupplyAgreement


Intangible
Period End2020-12-312019-12-312018-12-312017-12-31
Value31364146
Percentage of IntangibleAssetsNetExcludingGoodwill29.533.339.846.1
Percentage of Assets0.50.50.70.8
Percentage of Assets dk:FuelSupplyAgreement0.00.00.00.0

dk:FuelTradeName


Intangible
Period End2020-12-312019-12-312018-12-312017-12-31
Value1.22.02.83.6
Percentage of IntangibleAssetsNetExcludingGoodwill1.11.82.73.6
Percentage of Assets0.00.00.00.1
Percentage of Assets dk:FuelTradeName0.00.00.00.0

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value168174182180183177183187199198
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.52.63.02.82.92.92.62.83.03.1

us-gaap:OperatingLeaseRightOfUseAsset dei:LegalEntity, us-gaap:ConsolidatedEntities

dk:DelekLogisticsPartnersLP, us-gaap:VariableInterestEntityPrimaryBeneficiary


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value25242418183.53.7
Percentage of OperatingLeaseRightOfUseAsset14.914.213.310.010.32.02.0
Percentage of Assets0.40.40.40.30.30.10.1
Percentage of Assets dk:DelekLogisticsPartnersLP us-gaap:VariableInterestEntityPrimaryBeneficiary2.72.62.51.91.90.40.5

us-gaap:OperatingLeaseRightOfUseAsset us-gaap:ConsolidationItems

us-gaap:IntersegmentElimination


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-06-302018-12-31
Value-304.1-346.4-370.6-393.8-394.5-418.1-441.33870.0
Percentage of OperatingLeaseRightOfUseAsset-180.9-199.0-203.6-218.4-214.5-236.1-240.4194.70.0
Percentage of Assets-4.5-5.1-6.0-6.0-6.1-6.9-6.35.90.0
Percentage of Assets us-gaap:IntersegmentElimination0.00.00.00.00.00.00.0-29.9-0.0

us-gaap:OperatingLeaseRightOfUseAsset us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:IntersegmentElimination, dk:Refining


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value-304.1-346.4-370.6-393.8-394.5-418.1-441.30.0
Percentage of OperatingLeaseRightOfUseAsset-180.9-199.0-203.6-218.4-214.5-236.1-240.40.0
Percentage of Assets-4.5-5.1-6.0-6.0-6.1-6.9-6.30.0
Percentage of Assets us-gaap:IntersegmentElimination dk:Refining0.00.00.00.00.00.00.00.0

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value100988468646367665852526064711261208980
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.51.51.41.01.01.01.01.00.90.80.91.01.01.22.12.23.12.7

us-gaap:OtherAssetsNoncurrent dei:LegalEntity, us-gaap:ConsolidatedEntities

dk:DelekLogisticsPartnersLP, us-gaap:VariableInterestEntityPrimaryBeneficiary


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value1111127.07.06.26.3
Percentage of OtherAssetsNoncurrent11.111.614.410.210.99.89.3
Percentage of Assets0.20.20.20.10.10.10.1
Percentage of Assets dk:DelekLogisticsPartnersLP us-gaap:VariableInterestEntityPrimaryBeneficiary1.21.21.30.70.70.70.8

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value1654135311449731004110215991364133612321009110810501005973800470494
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets24.420.118.614.915.618.122.820.120.319.317.518.016.916.516.414.416.416.6

us-gaap:AccountsPayableCurrent dei:LegalEntity, us-gaap:ConsolidatedEntities

dk:DelekLogisticsPartnersLP, us-gaap:VariableInterestEntityPrimaryBeneficiary


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value4.84.26.74.71.84.412
Percentage of AccountsPayableCurrent0.30.30.60.50.20.40.8
Percentage of Assets0.10.10.10.10.00.10.2
Percentage of Assets dk:DelekLogisticsPartnersLP us-gaap:VariableInterestEntityPrimaryBeneficiary0.50.40.70.50.20.51.7

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value2791250119031814158916262355222620581860166320052161213826712084875935
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets41.137.131.027.824.726.733.632.831.329.228.932.634.835.245.037.430.431.4

Long Term Debt Current

us-gaap:LongTermDebtCurrent

us-gaap:LongTermDebtCurrent


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value4613333333313664643232321801895903519184
Percentage of LongTermDebtCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.70.20.50.50.50.50.50.91.00.50.60.52.93.19.96.33.22.8

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value44475047434040454543
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.70.70.80.70.70.70.60.70.70.7

us-gaap:OperatingLeaseLiabilityCurrent dei:LegalEntity, us-gaap:ConsolidatedEntities

dk:DelekLogisticsPartnersLP, us-gaap:VariableInterestEntityPrimaryBeneficiary


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value8.08.48.75.55.81.51.4
Percentage of OperatingLeaseLiabilityCurrent17.917.717.311.513.43.73.5
Percentage of Assets0.10.10.10.10.10.00.0
Percentage of Assets dk:DelekLogisticsPartnersLP us-gaap:VariableInterestEntityPrimaryBeneficiary0.90.90.90.60.60.20.2

Other Liabilities Current

us-gaap:OtherLiabilitiesCurrent

us-gaap:OtherLiabilitiesCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value878961546657409354346487350392307384445411564439164229
Percentage of OtherLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.914.38.910.16.45.84.97.25.36.25.36.27.26.89.57.95.77.7

us-gaap:OtherLiabilitiesCurrent dei:LegalEntity, us-gaap:ConsolidatedEntities

dk:DelekLogisticsPartnersLP, us-gaap:VariableInterestEntityPrimaryBeneficiary


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value17151213101412
Percentage of OtherLiabilitiesCurrent2.01.62.42.12.54.13.5
Percentage of Assets0.30.20.20.20.20.20.2
Percentage of Assets dk:DelekLogisticsPartnersLP us-gaap:VariableInterestEntityPrimaryBeneficiary1.91.71.31.41.11.51.6

Taxes Payable Current

us-gaap:TaxesPayableCurrent

us-gaap:TaxesPayableCurrent


Taxes
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value113101109889075119126
Percentage of TaxesPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.71.51.81.41.41.21.72.2

Liabilities Noncurrent

us-gaap:LiabilitiesNoncurrent

us-gaap:LiabilitiesNoncurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value3044321331053290328929762825270326282612228922562271215112991701849862
Percentage of LiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets44.947.750.650.451.148.840.339.840.041.039.736.636.635.421.930.529.528.9

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value2244236723482474245422162067199919161761178318622042196014651427822832
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets33.135.138.337.938.136.429.529.429.227.631.030.232.932.224.725.628.628.0

us-gaap:LongTermDebt us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:RevolvingCreditFacility, dk:DklRevolver, us-gaap:LineOfCredit


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value288737746760750695588596596461456533493494179158154392
Percentage of LongTermDebt12.931.131.830.730.631.428.529.831.126.225.628.624.225.212.311.118.847.1
Percentage of Assets4.310.912.211.711.711.48.48.89.17.27.98.78.08.13.02.95.413.2
Percentage of Assets us-gaap:RevolvingCreditFacility dk:DklRevolver us-gaap:LineOfCredit0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RevolvingCreditFacility, dk:ReliantBankRevolver, us-gaap:LineOfCredit


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value335050505050503030303030301717171717
Percentage of LongTermDebt1.52.12.12.02.02.32.41.51.61.71.71.61.50.91.21.22.12.0
Percentage of Assets0.50.70.80.80.80.80.70.40.50.50.50.50.50.30.30.30.60.6
Percentage of Assets us-gaap:RevolvingCreditFacility dk:ReliantBankRevolver us-gaap:LineOfCredit0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LongTermDebt us-gaap:CreditFacility, us-gaap:LongtermDebtType

us-gaap:RevolvingCreditFacility, us-gaap:LineOfCredit


Long
Period End2021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value5011010010030160753003003003703000.0
Percentage of LongTermDebt2.14.44.14.51.58.03.917.016.816.118.115.30.0
Percentage of Assets0.71.71.61.60.42.41.14.75.24.96.04.90.0
Percentage of Assets us-gaap:RevolvingCreditFacility us-gaap:LineOfCredit0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LongTermDebt us-gaap:DebtInstrument

dk:PromissoryNotes


Long
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value202020204545454570707070959595130
Percentage of LongTermDebt0.90.80.80.92.22.32.32.63.93.83.43.66.56.711.615.6
Percentage of Assets0.30.30.30.30.60.70.70.71.21.11.11.21.61.73.34.4
Percentage of Assets dk:PromissoryNotes0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LongTermDebt us-gaap:DebtInstrument, us-gaap:LongtermDebtType

dk:A2025Notes, us-gaap:SeniorNotes


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value2462452452452452452442442442442432432432432422422420.0
Percentage of LongTermDebt11.010.410.59.910.011.111.812.212.713.913.713.111.912.416.617.029.50.0
Percentage of Assets3.63.64.03.83.84.03.53.63.73.84.24.03.94.04.14.48.40.0
Percentage of Assets dk:A2025Notes us-gaap:SeniorNotes0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

dk:A2028Notes, us-gaap:SeniorNotes


Long
Period End2021-06-30
Value393
Percentage of LongTermDebt17.5
Percentage of Assets5.8
Percentage of Assets dk:A2028Notes us-gaap:SeniorNotes0.0

dk:DelekTermLoanCreditFacility, us-gaap:SecuredDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value12431245124612481250106710699249256806826856866880.0
Percentage of LongTermDebt55.452.653.150.550.948.251.746.248.338.738.336.833.635.10.0
Percentage of Assets18.318.520.319.119.417.515.213.614.110.711.911.111.111.30.0
Percentage of Assets dk:DelekTermLoanCreditFacility us-gaap:SecuredDebt0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

dk:HapoalimTermLoan, us-gaap:SecuredDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value393939393939390.0
Percentage of LongTermDebt1.71.71.71.61.61.81.90.0
Percentage of Assets0.60.60.60.60.60.60.60.0
Percentage of Assets dk:HapoalimTermLoan us-gaap:SecuredDebt0.00.00.00.00.00.00.00.0

us-gaap:LongTermDebt us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:DebtInstrument, us-gaap:LongtermDebtType

dk:AlonUSAEnergyInc., dk:UnsecuredPromissoryNoteAlon, us-gaap:LoansPayable


Long
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value2020202045454545707070
Percentage of LongTermDebt0.90.80.80.92.22.32.32.63.93.83.4
Percentage of Assets0.30.30.30.30.60.70.70.71.21.11.1
Percentage of Assets dk:AlonUSAEnergyInc. dk:UnsecuredPromissoryNoteAlon us-gaap:LoansPayable0.00.00.00.00.00.00.00.00.00.00.0

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent

us-gaap:LongTermDebtNoncurrent


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value219723542315244024212185203019351852172917511830186117708751076731748
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets32.434.937.737.437.635.928.928.528.227.130.429.730.029.114.719.325.425.1

us-gaap:LongTermDebtNoncurrent dei:LegalEntity, us-gaap:ConsolidatedEntities

dk:DelekLogisticsPartnersLP, us-gaap:VariableInterestEntityPrimaryBeneficiary


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value9289839921006995940833
Percentage of LongTermDebtNoncurrent42.341.842.941.241.143.041.0
Percentage of Assets13.714.616.215.415.515.411.9
Percentage of Assets dk:DelekLogisticsPartnersLP us-gaap:VariableInterestEntityPrimaryBeneficiary99.3103.6103.8105.1102.299.3111.9

Deferred Finance Costs Noncurrent Net

us-gaap:DeferredFinanceCostsNoncurrentNet

us-gaap:DeferredFinanceCostsNoncurrentNet


Deferred
Period End2020-09-302020-06-302020-03-312019-12-312018-12-31
Value7.37.58.18.510
Percentage of DeferredFinanceCostsNoncurrentNet100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.10.10.2

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312017-12-312016-12-31
Value20225825531633524226721019976
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.03.84.24.85.24.03.83.63.42.6

us-gaap:DeferredIncomeTaxLiabilitiesNet dei:LegalEntity, us-gaap:ConsolidatedEntities

dk:DelekLogisticsPartnersLP, us-gaap:VariableInterestEntityPrimaryBeneficiary


Deferred
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value0.70.61.21.21.00.2
Percentage of DeferredIncomeTaxLiabilitiesNet0.30.20.40.40.40.1
Percentage of Assets0.00.00.00.00.00.0
Percentage of Assets dk:DelekLogisticsPartnersLP us-gaap:VariableInterestEntityPrimaryBeneficiary0.10.10.10.10.10.0

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value118117118118165162169172171173175175176176313303180190
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.71.71.91.82.62.72.42.52.62.73.02.92.82.95.35.46.36.4

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value454333373328303857596237747883383226
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.70.60.50.60.50.50.40.60.90.91.10.61.21.31.40.71.10.9

us-gaap:OtherLiabilitiesNoncurrent dei:LegalEntity, us-gaap:ConsolidatedEntities

dk:DelekLogisticsPartnersLP, us-gaap:VariableInterestEntityPrimaryBeneficiary


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value23212219181919
Percentage of OtherLiabilitiesNoncurrent52.548.765.651.355.667.262.5
Percentage of Assets0.40.30.40.30.30.30.3
Percentage of Assets dk:DelekLogisticsPartnersLP us-gaap:VariableInterestEntityPrimaryBeneficiary2.62.22.32.01.92.02.6

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value122125131132140137144144155157
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.81.92.12.02.22.32.12.12.42.5

us-gaap:OperatingLeaseLiabilityNoncurrent dei:LegalEntity, us-gaap:ConsolidatedEntities

dk:DelekLogisticsPartnersLP, us-gaap:VariableInterestEntityPrimaryBeneficiary


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value17161512132.02.3
Percentage of OperatingLeaseLiabilityNoncurrent13.912.911.79.59.31.51.6
Percentage of Assets0.30.20.30.20.20.00.0
Percentage of Assets dk:DelekLogisticsPartnersLP us-gaap:VariableInterestEntityPrimaryBeneficiary1.81.71.61.31.30.20.3

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2020-12-31
Value214
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0
Percentage of Assets3.5

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2020-12-31
Value192
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0
Percentage of Assets3.1

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2020-12-31
Value182
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0
Percentage of Assets3.0

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-31
Value94
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets1.5

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-12-31
Value214
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0
Percentage of Assets3.5

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312019-01-01
Value182184189201200211
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0100.0
Percentage of Assets3.02.62.83.13.20.0

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2020-12-31
Value1115
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0
Percentage of Assets18.2

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2020-12-31
Value933
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0
Percentage of Assets15.2

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-31
Value952102811251420155914891835186318861898180818971779179419641783115111821353
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets14.015.318.321.824.224.526.227.428.729.831.430.828.629.533.132.040.039.70.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-31
Value-7.4-7.4-7.20.51.20.1102639286.4-42.410.06.9-20.8-45.3
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-0.8-0.7-0.60.00.10.00.61.42.11.60.3-2.40.60.4-1.8-3.3
Percentage of Assets-0.1-0.1-0.10.00.00.00.20.40.60.50.1-0.70.20.1-0.70.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-31
Value11921188118511801160115711511146114011351135116810411043900650639
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest125.2115.5105.383.174.477.762.861.560.559.862.861.658.658.145.855.047.2
Percentage of Assets17.617.619.318.118.019.016.416.917.317.819.719.016.817.115.221.80.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-31
Value0.90.90.90.90.90.90.90.90.90.90.90.90.90.90.80.70.7
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.10.10.10.10.10.10.00.00.00.00.00.00.10.10.00.10.1
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-31
Value118117118118165162169172171173175175176176313303180190200
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest12.411.410.58.310.610.99.29.29.19.19.79.39.99.816.017.015.716.114.8
Percentage of Assets1.71.71.91.82.62.72.42.52.62.73.02.92.82.95.35.46.36.40.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-31
Value3424235228159268611205119511651110981881722664767522713
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest35.941.146.457.459.457.865.764.161.858.554.346.540.637.039.144.252.7
Percentage of Assets5.06.38.512.514.414.117.217.617.717.417.014.311.610.912.917.50.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-31
Value-694.1-694.1-694.1-694.1-694.1-694.1-692.2-661.9-618.9-560.3-514.1-356.3-140.3-120.3-25.0-160.8-154.8
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-72.9-67.5-61.7-48.9-44.5-46.6-37.7-35.5-32.8-29.5-28.4-18.8-7.9-6.7-1.3-13.6-11.4
Percentage of Assets-10.2-10.3-11.3-10.6-10.8-11.4-9.9-9.7-9.4-8.8-8.9-5.8-2.3-2.0-0.4-5.40.0
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value900000.0900000.0900000.0900000.0900000.0900000.0900000.0900000.0900000.0900000.0900000.0900000.0900000.0900000.0392000.0392000.0343000.0343000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Additional Paid In Capital Common Stock

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AdditionalPaidInCapitalCommonStock


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value11921188118511801160115711511146114011351135116810411043900905655650
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets17.617.619.318.118.019.016.416.917.317.819.719.016.817.115.216.322.821.8

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value3424235228159268611205119511651110981901742684767568476522
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.06.38.512.514.414.117.217.617.717.417.014.612.011.212.910.216.617.5

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value-7.4-7.4-7.20.51.20.1102639286.4-42.410.06.95.1-1.3-20.8
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.1-0.1-0.10.00.00.00.20.40.60.50.1-0.70.20.10.1-0.0-0.7

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value118117118118165162169172171173175175176176313303180190
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.71.71.91.82.62.72.42.52.62.73.02.92.82.95.35.46.36.4

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

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value5.94.65.16.74.76.36.67.46.85.05.85.25.64.84.94.7
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value5.94.65.16.74.76.26.67.36.74.95.65.15.64.6
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.098.4100.098.698.598.096.698.1100.095.8
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest


Adjustments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.00.00.00.10.00.10.10.10.20.10.00.20.00.2
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue0.00.00.01.60.01.41.52.03.41.90.04.20.04.3
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Minority Interest Decrease From Distributions To Noncontrolling Interest Holders

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value7.98.07.98.28.28.68.58.27.97.76.27.47.26.91110
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value7.98.07.98.28.28.68.58.27.97.76.27.47.26.91110
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value169-34.3116-76.7-169.0-154.112621310213335933754-190.724811910-47.2146-35.1
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.7-1.46.2-3.7-11.0-8.55.69.14.16.114.513.52.1-8.110.05.00.9-4.013.5-3.3

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-72.6-46.1-28.3-7.1-9.3-146.6-181.8-180.1-202.4-127.0-88.1-51.040-26.6-70.1138-27.1-15.6278-38.2
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.3-1.9-1.5-0.3-0.6-8.0-8.0-7.7-8.2-5.8-3.6-2.01.6-1.1-2.85.8-2.2-1.325.6-3.5

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-57.186-109.0422421303.92262-96.0-300.8-310.320293-74.88.1-2.9-35.0-65.926
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.63.6-5.82.115.87.20.20.92.5-4.4-12.2-12.40.812.5-3.00.3-0.2-3.0-6.12.5

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value396.0-20.4-41.164-170.4-51.155-38.3-89.6
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.80.3-1.1-2.04.2-9.4-2.22.4-1.5-4.1

Deferred Income Tax Expense Benefit

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-58.05.1-65.0-33.090-24.538105.1107.9363.8-74.6-145.8110-11.0-1.4-14.6-119.3
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization

us-gaap:DepreciationDepletionAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value6668906559524749504653494948474629292929
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DepreciationDepletionAndAmortization us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1.92.58.82.62.86.25.65.66.04.9
Percentage of DepreciationDepletionAndAmortization2.93.69.84.04.711.811.811.212.010.5

us-gaap:DepreciationDepletionAndAmortization us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, dk:Logistics


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value10.010119.48.76.36.96.66.76.56.36.77.06.05.55.5
Percentage of DepreciationDepletionAndAmortization15.115.612.514.414.612.014.513.313.413.911.913.614.212.511.511.7

us-gaap:OperatingSegments, dk:Refining


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value51526550443735343331343333323233
Percentage of DepreciationDepletionAndAmortization76.976.173.277.175.270.774.469.566.366.565.368.767.367.167.470.8

us-gaap:OperatingSegments, dk:RetailSegment


Depreciation
Period End2021-06-302021-03-312020-06-302020-03-31
Value3.43.23.32.9
Percentage of DepreciationDepletionAndAmortization5.14.75.55.5

us-gaap:OperatingSegments, us-gaap:Retail


Depreciation
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value2.93.32.9-0.33.04.24.37.85.34.66.93.33.7
Percentage of DepreciationDepletionAndAmortization4.45.55.5-0.66.08.49.214.710.89.314.46.97.9

Increase Decrease In Accounts Receivable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccountsReceivable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value1061929.23844-351.6-42.7-13.266265-225.4-65.0148299835-39.36168-33.8
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value169-34.3116-76.7-169.0-154.112621310213335933754-190.724811910-47.2146-35.1
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.7-1.46.2-3.7-11.0-8.55.69.14.16.114.513.52.1-8.110.05.00.9-4.013.5-3.3

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-81.1-98.6-293.2-88.187-314.432517714912117979-34.9211104-37.91144-161.7-7.0-29.2
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.7-4.1-15.6-4.35.7-17.31.42.23.16.84.97.23.1-1.58.54.4-3.10.94.1-15.0-0.6-3.3

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value-72.5-91.3-285.0-76.998-307.038608315412718686-20.0225114-32.21548-157.7-0.6
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.3-3.8-15.1-3.76.4-16.91.72.63.47.05.17.53.4-0.89.14.8-2.61.34.5-14.6-0.1

us-gaap:ProfitLoss us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value8.67.38.211107.45.38.76.55.15.86.57.6141410.0
Percentage of ProfitLoss-11.9-8.0-2.9-14.611.0-2.413.914.57.83.34.63.58.8-74.56.28.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.30.40.50.70.40.20.40.30.20.20.30.30.60.60.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-81.1-98.6-293.2-88.187-314.432517714912117979-40.4
Percentage of ProfitLoss111.9108.0102.9114.689.0102.486.185.592.296.795.496.591.2202.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.7-4.1-15.6-4.35.7-17.31.42.23.16.84.97.23.1-1.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value4.65.16.74.76.36.67.46.85.05.85.25.64.84.94.74.13.83.94.3
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-72.6-46.1-28.3-7.1-9.3-146.6-181.8-180.1-202.4-127.0-88.1-51.040-26.6-70.1138-27.1-15.6278-38.2
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.3-1.9-1.5-0.3-0.6-8.0-8.0-7.7-8.2-5.8-3.6-2.01.6-1.1-2.85.8-2.2-1.325.6-3.5

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value8448276.346189107105751249485717163731619189.5
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-57.186-109.0422421303.92262-96.0-300.8-310.320293-74.88.1-2.9-35.0-65.926
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.63.6-5.82.115.87.20.20.92.5-4.4-12.2-12.40.812.5-3.00.3-0.2-3.0-6.12.5

Payments Of Dividends

us-gaap:PaymentsOfDividends

us-gaap:PaymentsOfDividends


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value0.1232223222121212121201712129.49.69.49.2
Percentage of PaymentsOfDividends100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value0.00.00.01.930435846157922095250.00.00.00.00.0
Percentage of PaymentsForRepurchaseOfCommonStock0.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.0

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:EffectiveIncomeTaxRateContinuingOperations


Effective
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value38.812.016.9-0.5730.2130.1830.2250.2290.2150.2730.590.530.4560.2460.3870.798
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value34.1634.2132.6726.7126.5628.625.61
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value24926721019976
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value9.615121212196.11.70.22.7
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value556558217.3
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0

dk:AdjustmentOfRinsInventory

dk:AdjustmentOfRinsInventory


Adjustment
Period End2021-06-30
Value12
Percentage of AdjustmentOfRinsInventory100.0

dk:AdjustmentToAdditionalPaidInCapitalImpactFromIDRSimplificationTransaction

dk:AdjustmentToAdditionalPaidInCapitalImpactFromIDRSimplificationTransaction


Adjustment
Period End2020-09-30
Value-13.6
Percentage of AdjustmentToAdditionalPaidInCapitalImpactFromIDRSimplificationTransaction100.0

dk:AmortizationAndAccretionOther

dk:AmortizationAndAccretionOther


Amortization
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value3.03.03.02.62.22.42.52.02.6
Percentage of AmortizationAndAccretionOther100.0100.0100.0100.0100.0100.0100.0100.0100.0

dk:BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuableShares us-gaap:Ownership

dk:BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuableShares

dk:DelekLogistics


Business
Period End2020-08-13
Value14
Percentage of BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuableShares100.0

dk:DelekLogisticsGPLLC


Business
Period End2020-08-13
Value14
Percentage of BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuableShares100.0

dk:CARESActIncomeTaxBenefitExpense

dk:CARESActIncomeTaxBenefitExpense


C
Period End2020-09-302020-06-30
Value0.016
Percentage of CARESActIncomeTaxBenefitExpense0.0100.0

dk:CapitalExpenditures

dk:CapitalExpenditures


Capital
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value6567314.7151901031108612810686547078681515107.1
Percentage of CapitalExpenditures100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dk:CapitalExpenditures us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Capital
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1.90.61.70.20.81220393040
Percentage of CapitalExpenditures2.90.95.44.35.36.819.935.735.331.7

dk:CapitalExpenditures us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, dk:Logistics


Capital
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value2.67.88.93.20.73.03.74.01.30.94.22.92.32.29.73.82.12.83.20.8
Percentage of CapitalExpenditures4.011.628.268.14.71.63.63.61.50.74.03.44.23.112.35.514.018.429.611.3

us-gaap:OperatingSegments, dk:Refining


Capital
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value6057200.6121687263488167513351584711107.53.6
Percentage of CapitalExpenditures92.486.363.612.881.388.470.557.356.963.663.659.361.673.574.469.574.771.169.450.7

us-gaap:OperatingSegments, dk:RetailSegment


Capital
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.50.81.36.2
Percentage of CapitalExpenditures0.81.28.73.3

us-gaap:OperatingSegments, us-gaap:Retail


Capital
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.71.36.26.23.85.45.14.01.92.12.01.110
Percentage of CapitalExpenditures14.98.73.36.03.46.34.03.82.23.82.91.415.5

dk:CrudeWholesaleTransactionsAdjustment

dk:CrudeWholesaleTransactionsAdjustment


Crude
Period End2021-03-31
Value362
Percentage of CrudeWholesaleTransactionsAdjustment100.0

dk:DerivativeInstrumentsNotDesignatedasHedgingInstrumentsRealizedGainLoss us-gaap:DerivativeInstrumentRisk

dk:DerivativeInstrumentsNotDesignatedasHedgingInstrumentsRealizedGainLoss

us-gaap:ForwardContracts


Derivative
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-09-302017-06-30
Value2.5-0.4-0.4-1.2-1.71.8-1.40.83.9121.78.80.00.0
Percentage of DerivativeInstrumentsNotDesignatedasHedgingInstrumentsRealizedGainLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

dk:DerivativeInstrumentsNotDesignatedasHedgingInstrumentsUnrealizedGainLoss us-gaap:DerivativeInstrumentRisk

dk:DerivativeInstrumentsNotDesignatedasHedgingInstrumentsUnrealizedGainLoss

us-gaap:ForwardContracts


Derivative
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-09-302017-06-30
Value800000.0-400000.0200000.0300000.0-1000000.0-3000000.04500000.002100000.0-9700000.03800000.02900000.000
Percentage of DerivativeInstrumentsNotDesignatedasHedgingInstrumentsUnrealizedGainLoss100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.00.00.0

dk:DistributionsToNonControllingInterest

dk:DistributionsToNonControllingInterest


Distributions
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value7.98.07.98.28.28.68.4999999999999968.27.97.7
Percentage of DistributionsToNonControllingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dk:EconomicPartnerInterest dei:LegalEntity, us-gaap:Ownership

dk:EconomicPartnerInterest

dk:DelekLogisticsGPLLC, dk:DelekLogistics


Economic
Period End2020-08-13
Value2.0
Percentage of EconomicPartnerInterest100.0

dk:GainLossOnFinancingInterestExpense

dk:GainLossOnFinancingInterestExpense


Gain
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value000-3900000.020700000.0-7700000.07700000.05100000.0
Percentage of GainLossOnFinancingInterestExpense0.00.00.0100.0100.0100.0100.0100.0

dk:IncreaseDecreaseinMarketValueofDerivatives

dk:IncreaseDecreaseinMarketValueofDerivatives


Increase
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-84.891-23.1-12.536-0.33521-43.5-11.5-48.59418-20.3-8.4-8.5-2.0-16.2-0.1
Percentage of IncreaseDecreaseinMarketValueofDerivatives100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dk:Increasedecreaseinaccruedcapitalexpenditures

dk:Increasedecreaseinaccruedcapitalexpenditures


Increasedecreaseinaccruedcapitalexpenditures
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-30
Value-18.718-0.8-34.21.1-4.04.6104.4120.8-17.0-0.97.07.2-1.0-3.84.7
Percentage of Increasedecreaseinaccruedcapitalexpenditures100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dk:InventoryLIFOReservePeriodChargenetofFIFOInventoryWritedown us-gaap:IncomeStatementLocation

dk:InventoryLIFOReservePeriodChargenetofFIFOInventoryWritedown

us-gaap:CostOfSales


Inventory
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value-9.7-20.4-9.5-203.128082210.652-36.1-0.1-0.3-0.3161110-2.97.87.8-13.0
Percentage of InventoryLIFOReservePeriodChargenetofFIFOInventoryWritedown100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dk:LossContingencyDamagesAwardedInsuranceRecoveryValue us-gaap:LitigationCase, us-gaap:StatementScenario

dk:LossContingencyDamagesAwardedInsuranceRecoveryValue

dk:ArkansasTeacherRetirementSystemVAlonUSAEnergyInc, srt:ScenarioForecast


Loss
Period End2021-10-29
Value42
Percentage of LossContingencyDamagesAwardedInsuranceRecoveryValue100.0

dk:NetRealizableMarketAdjustment

dk:NetRealizableMarketAdjustment


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value9.720369.500000000000007205-280.8
Percentage of NetRealizableMarketAdjustment100.0100.0100.0100.0100.0100.0

dk:NonCashLeaseExpenseIncome

dk:NonCashLeaseExpenseIncome


Non
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value121525128.6135.3137.29.3
Percentage of NonCashLeaseExpenseIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dk:ObligationUnderSupplyAndOfftakeAgreementIncreaseDecrease

dk:ObligationUnderSupplyAndOfftakeAgreementIncreaseDecrease


Obligation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value9751249.236-199.96828-4.322-116.57.5-47.1714843155.613-18.5
Percentage of ObligationUnderSupplyAndOfftakeAgreementIncreaseDecrease100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dk:OperatingExpensesExcludedFromCostOfSales

dk:OperatingExpensesExcludedFromCostOfSales


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value31212424242524252625272726252526
Percentage of OperatingExpensesExcludedFromCostOfSales100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dk:OperatingExpensesIncludingInCostofSales

dk:OperatingExpensesIncludingInCostofSales


Operating
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-30
Value129128115103129141135
Percentage of OperatingExpensesIncludingInCostofSales100.0100.0100.0100.0100.0100.0100.0

dk:OtherComprehensiveIncomesOtherIncomeLossNetofTax

dk:OtherComprehensiveIncomesOtherIncomeLossNetofTax


Other
Period End2020-09-302020-06-302020-03-312019-09-302019-06-30
Value0400000.0-300000.0100000.00
Percentage of OtherComprehensiveIncomesOtherIncomeLossNetofTax0.0100.0100.0100.00.0

dk:ProceedsFromSupplyAndOfftakeObligation

dk:ProceedsFromSupplyAndOfftakeObligation


Proceeds
Period End2021-05-01
Value15
Percentage of ProceedsFromSupplyAndOfftakeObligation100.0

dk:ProceedsfromProductFinancingAgreements

dk:ProceedsfromProductFinancingAgreements


Proceedsfrom
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312016-09-30
Value18127713544420.0214.2150.00.00.00.0310.06.10.0
Percentage of ProceedsfromProductFinancingAgreements100.0100.0100.0100.0100.00.0100.0100.0100.00.00.00.00.0100.00.0100.00.0

dk:PropertyAndEquipmentAcceleratedDepreciation

dk:PropertyAndEquipmentAcceleratedDepreciation


Property
Period End2020-12-31
Value19
Percentage of PropertyAndEquipmentAcceleratedDepreciation100.0

dk:PropertyAndEquipmentAcceleratedDepreciation us-gaap:ConsolidationItems

dk:CorporateReconcilingItemsAndEliminations


Property
Period End2020-12-31
Value6.3
Percentage of PropertyAndEquipmentAcceleratedDepreciation33.2

dk:PropertyAndEquipmentAcceleratedDepreciation us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, dk:Logistics


Property
Period End2020-12-31
Value1.6
Percentage of PropertyAndEquipmentAcceleratedDepreciation8.4

us-gaap:OperatingSegments, dk:Refining


Property
Period End2020-12-31
Value11
Percentage of PropertyAndEquipmentAcceleratedDepreciation58.4

dk:PropertyDamageInsuranceDeductible

dk:PropertyDamageInsuranceDeductible


Property
Period End2021-03-31
Value5000000.0
Percentage of PropertyDamageInsuranceDeductible100.0

dk:RecurringCashFeesPaid us-gaap:CounterpartyName, us-gaap:IncomeStatementLocation

dk:RecurringCashFeesPaid

dk:J.AronCompany, us-gaap:InterestExpense


Recurring
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value4.74.23.93.34.85.27.66.97.36.15.86.3
Percentage of RecurringCashFeesPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dk:RecurringCashFeesPaid us-gaap:CounterpartyName, us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty, us-gaap:IncomeStatementLocation

dk:J.AronCompany, dk:BigSpringRefinery, us-gaap:InterestExpense


Recurring
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value0.80.70.60.71.11.01.81.51.51.41.71.8
Percentage of RecurringCashFeesPaid17.016.715.421.222.919.223.721.720.523.029.328.6

dk:J.AronCompany, dk:ElDoradoRefinery, us-gaap:InterestExpense


Recurring
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value2.82.42.31.52.73.23.12.93.22.42.42.7
Percentage of RecurringCashFeesPaid59.657.159.045.556.261.540.842.043.839.341.442.9

dk:J.AronCompany, dk:KrotzSpringRefinery, us-gaap:InterestExpense


Recurring
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value1.11.10.99999999999999961.11.01.02.72.52.62.31.71.8
Percentage of RecurringCashFeesPaid23.426.225.633.320.819.235.536.235.637.729.328.6

dk:RepaymentsofProductFinancingAgreements

dk:RepaymentsofProductFinancingAgreements


Repaymentsof
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value102199525.5210.06.66.69.00.00.00.072893.00.06.0500.0
Percentage of RepaymentsofProductFinancingAgreements100.0100.0100.0100.0100.00.0100.0100.0100.00.00.00.0100.0100.0100.00.0100.0100.00.0

dk:RepurchaseofNonControllingInterest

dk:RepurchaseofNonControllingInterest


Repurchaseof
Period End2020-09-302020-06-302020-03-31
Value230.85.0
Percentage of RepurchaseofNonControllingInterest100.0100.0100.0

dk:RepurchaseofNonControllingInterest us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Repurchaseof
Period End2020-09-302020-06-30
Value230.8
Percentage of RepurchaseofNonControllingInterest101.7100.0

us-gaap:NoncontrollingInterest


Repurchaseof
Period End2020-09-302020-06-302020-03-31
Value-0.40.05.0
Percentage of RepurchaseofNonControllingInterest-1.70.0100.0

dk:RightOfUseAssetObtainedInExchangeForOperatingAndFinanceLeaseLiability

dk:RightOfUseAssetObtainedInExchangeForOperatingAndFinanceLeaseLiability


Right
Period End2021-06-302021-03-312020-06-302020-03-31
Value6.819156.8
Percentage of RightOfUseAssetObtainedInExchangeForOperatingAndFinanceLeaseLiability100.0100.0100.0100.0

dk:SegmentContributionMargin

dk:SegmentContributionMargin


Segment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-06-30
Value3437-32.547129-243.91712032503332853602291522142001064
Percentage of SegmentContributionMargin100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dk:SegmentContributionMargin us-gaap:ConsolidationItems

dk:CorporateAndEliminations


Segment
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-06-30
Value-20.4-15.5-13.11010-10.8-17.2-11.8-29.1-17.5-24.3-6.9-5.8
Percentage of SegmentContributionMargin-43.1-11.95.45.24.1-3.2-4.8-5.1-19.1-8.2-12.1-63.9-9.0

us-gaap:CorporateNonSegment


Segment
Period End2021-06-302021-03-312020-06-302020-03-31
Value-31.6-16.0-15.5-13.1
Percentage of SegmentContributionMargin-91.3-42.8-11.95.4

dk:SegmentContributionMargin us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, dk:Logistics


Segment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-06-30
Value645762676147424644404543453632303130
Percentage of SegmentContributionMargin185.5154.3-191.4142.147.3-19.424.822.917.712.015.811.919.823.815.315.4293.546.7

us-gaap:OperatingSegments, dk:Refining


Segment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-06-30
Value-19.9-21.2-82.0-17.859-290.4161127178294235319177133185180-14.040
Percentage of SegmentContributionMargin-57.5-56.7252.3-37.646.0119.194.262.771.288.282.488.677.287.586.790.0-129.662.3

us-gaap:OperatingSegments, dk:RetailSegment


Segment
Period End2021-06-302021-03-312020-06-302020-03-31
Value21162412
Percentage of SegmentContributionMargin63.345.218.7-5.0

us-gaap:OperatingSegments, us-gaap:Retail


Segment
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value18241212181710131518111313
Percentage of SegmentContributionMargin38.718.7-5.07.19.17.03.14.64.28.17.86.26.7

dk:StockholderOwnershipThresholdPercent

dk:StockholderOwnershipThresholdPercent


Stockholder
Period End2020-12-31
Value0
Percentage of StockholderOwnershipThresholdPercent0.0

dk:SupplyAndOfftakeObligationDeferredFeesRefunded

dk:SupplyAndOfftakeObligationDeferredFeesRefunded


Supply
Period End2020-10-30
Value10000000.0
Percentage of SupplyAndOfftakeObligationDeferredFeesRefunded100.0

dk:SupplyAndOfftakeObligationDeferredFeesRefunded us-gaap:SubsequentEventType

us-gaap:SubsequentEvent


Supply
Period End2020-10-30
Value10000000.0
Percentage of SupplyAndOfftakeObligationDeferredFeesRefunded100.0

dk:SupplyAndOfftakeObligationPaydown

dk:SupplyAndOfftakeObligationPaydown


Supply
Period End2020-10-30
Value20
Percentage of SupplyAndOfftakeObligationPaydown100.0

dk:SupplyAndOfftakeObligationPaydown us-gaap:SubsequentEventType

us-gaap:SubsequentEvent


Supply
Period End2020-10-30
Value20
Percentage of SupplyAndOfftakeObligationPaydown100.0

dk:TotalThroughputCapacity us-gaap:StatementBusinessSegments

dk:TotalThroughputCapacity

dk:Refining


Total
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value0302000.0000302000.0
Percentage of TotalThroughputCapacity0.0100.00.00.00.0100.0

dk:TotalThroughputCapacity us-gaap:StatementBusinessSegments, us-gaap:Subsegments

dk:Refining, dk:BigSpringRefinery


Total
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value073000.000073000.0
Percentage of TotalThroughputCapacity0.024.20.00.00.024.2

dk:Refining, dk:ElDoradoRefinery


Total
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value080000.000080000.0
Percentage of TotalThroughputCapacity0.026.50.00.00.026.5

dk:Refining, dk:KrotzSpringRefinery


Total
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value074000.000074000.0
Percentage of TotalThroughputCapacity0.024.50.00.00.024.5

dk:Refining, dk:TylerRefinery


Total
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value075000.000075000.0
Percentage of TotalThroughputCapacity0.024.80.00.00.024.8

dk:UnrealizedGainLossonCashFlowHedgingInstrumentsthathavematuredbutnotcashsettled us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation

dk:UnrealizedGainLossonCashFlowHedgingInstrumentsthathavematuredbutnotcashsettled

us-gaap:Nondesignated, us-gaap:CostOfSales


Unrealized
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-33.0-4.23714-12.24.9-5.62.25.9-12.3-2.411-6.5
Percentage of UnrealizedGainLossonCashFlowHedgingInstrumentsthathavematuredbutnotcashsettled100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1.91.10.10.41.20.70.81.52.44.50.72.07.01.82.30.5
Percentage of AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1.91.10.10.41.20.70.81.52.44.50.72.07.01.8
Percentage of AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationConsiderationTransferred1 us-gaap:Ownership

us-gaap:BusinessCombinationConsiderationTransferred1

dk:DelekLogistics


Business
Period End2020-08-13
Value45
Percentage of BusinessCombinationConsiderationTransferred1100.0

dk:DelekLogisticsGPLLC


Business
Period End2020-08-13
Value23
Percentage of BusinessCombinationConsiderationTransferred151.3

us-gaap:CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation

us-gaap:CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths

us-gaap:CommodityContract, us-gaap:CostOfSales


Cash
Period End2020-12-31
Value-1000000.0
Percentage of CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths100.0

us-gaap:CommonStockDividendsPerShareDeclared

us-gaap:CommonStockDividendsPerShareDeclared


Common
Period End2020-08-032020-09-302020-05-042020-06-302020-02-242020-03-312019-12-312019-07-292019-09-302019-04-302019-06-302019-02-192019-03-312018-11-062018-12-312018-08-072018-09-302018-06-302018-02-262018-03-312017-12-312017-08-012017-09-302017-05-082017-06-302017-02-272017-03-312016-12-312016-09-302016-06-30
Value0.310.310.310.310.310.310.30.290.290.280.280.270.270.260.260.250.250.250.20.20.306120.306120.306120.306120.306120.306120.306120.306120.306120.30612
Percentage of CommonStockDividendsPerShareDeclared100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockDividendsPerShareDeclared us-gaap:SubsequentEventType

us-gaap:SubsequentEvent


Common
Period End2020-08-032020-05-042020-02-242019-11-042019-07-292019-04-302019-02-192018-11-062018-08-072018-05-072018-02-262017-11-072017-08-01
Value0.310.310.310.30.290.280.270.260.250.250.20.306120.30612
Percentage of CommonStockDividendsPerShareDeclared100.0100.0100.00.0100.0100.0100.0100.0100.00.0100.00.0100.0

us-gaap:DebtInstrumentRedemptionPricePercentage us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentRedemptionPricePercentage

dk:A2028Notes, us-gaap:DebtInstrumentRedemptionPeriodFour, us-gaap:SeniorNotes


Debt
Period End2021-05-24
Value100.0
Percentage of DebtInstrumentRedemptionPricePercentage100.0

dk:A2028Notes, us-gaap:DebtInstrumentRedemptionPeriodOne, us-gaap:SeniorNotes


Debt
Period End2021-05-24
Value107.12
Percentage of DebtInstrumentRedemptionPricePercentage107.1

dk:A2028Notes, us-gaap:DebtInstrumentRedemptionPeriodThree, us-gaap:SeniorNotes


Debt
Period End2021-05-24
Value101.78
Percentage of DebtInstrumentRedemptionPricePercentage101.8

dk:A2028Notes, us-gaap:DebtInstrumentRedemptionPeriodTwo, us-gaap:SeniorNotes


Debt
Period End2021-05-24
Value103.56
Percentage of DebtInstrumentRedemptionPricePercentage103.6

us-gaap:DebtInstrumentRedemptionPricePercentage us-gaap:DebtInstrument, us-gaap:LongtermDebtType

dk:A2025Notes, us-gaap:SeniorNotes


Debt
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0101.099.9901.010001.0199.99001.01
Percentage of DebtInstrumentRedemptionPricePercentage0.00.00.00.00.00.00.00.00.00.00.00.00.0

dk:A2028Notes, us-gaap:SeniorNotes


Debt
Period End2021-05-24
Value101.0
Percentage of DebtInstrumentRedemptionPricePercentage101.0

us-gaap:DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed

dk:A2028Notes, us-gaap:SeniorNotes


Debt
Period End2021-05-24
Value35.0
Percentage of DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed100.0

us-gaap:Depreciation

us-gaap:Depreciation


Depreciation
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302018-09-30
Value6466635750494847
Percentage of Depreciation100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Depreciation us-gaap:ConsolidationItems

dk:CorporateReconcilingItemsAndEliminations


Depreciationus-gaap:
Period End2021-06-302021-03-312020-09-302020-06-302020-03-31
Value1.92.52.62.86.2
Percentage of Depreciation2.93.84.14.912.2

srt:ConsolidationEliminations


Depreciationus-gaap:
Period End2020-09-302020-06-302019-09-30
Value2.62.85.6
Percentage of Depreciation4.14.911.4

us-gaap:Depreciation us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, dk:Logistics


Depreciationus-gaap:
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302018-09-30
Value10.0109.58.66.36.66.76.7
Percentage of Depreciation15.516.115.014.912.413.413.814.3

us-gaap:OperatingSegments, dk:Refining


Depreciationus-gaap:
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302018-09-30
Value4950484335343231
Percentage of Depreciation76.675.776.674.970.169.565.767.4

us-gaap:OperatingSegments, dk:RetailSegment


Depreciationus-gaap:
Period End2021-06-302021-03-31
Value3.23.0
Percentage of Depreciation5.04.5

us-gaap:OperatingSegments, us-gaap:Retail


Depreciationus-gaap:
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302018-09-30
Value2.73.12.72.84.05.2
Percentage of Depreciation4.35.45.35.78.211.1

us-gaap:DepreciationAndAmortization

us-gaap:DepreciationAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value5.86.28.65.86.05.62.66.07.57.5118.0494847462929292929
Percentage of DepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeGainLossOnDerivativeNet us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation

us-gaap:DerivativeGainLossOnDerivativeNet

us-gaap:CommodityContract, us-gaap:Nondesignated, us-gaap:CostOfSales


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value2257-2.25.1-156.6779.5-8.0453824-9.3-5.1-9.3-27.5-15.54.14.4
Percentage of DerivativeGainLossOnDerivativeNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommodityContract, us-gaap:Nondesignated, us-gaap:OtherOperatingIncomeExpense


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-4.4-1.10.00.1-3.70.0-0.2-0.32.8-2.311-0.6-2.90.00.00.0
Percentage of DerivativeGainLossOnDerivativeNet-19.8-1.9-0.02.02.40.0-2.13.86.2-5.945.56.556.9-0.0-0.0-0.0

us-gaap:DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation

us-gaap:DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet

us-gaap:CommodityContract, us-gaap:DesignatedAsHedgingInstrument, us-gaap:CostOfSales


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.00.20.90.82.20.7-50.221-14.8-19.116-9.6-8.80.0-0.11.0-31.7-7.8
Percentage of DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0

us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet us-gaap:DerivativeInstrumentRisk

us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet

us-gaap:ForwardContracts


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-09-302017-06-30
Value3.3-0.80.5-0.2-0.9-2.7-1.23.10.86.02.95.5110.00.0
Percentage of DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:DividendsCommonStockCash

us-gaap:DividendsCommonStockCash


Dividends
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.123222322212121212120171212
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStockCash us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Dividends
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.12322232221212121212017
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EquityMethodInvestmentDividendsOrDistributions

us-gaap:EquityMethodInvestmentDividendsOrDistributions


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value4.95.7117.39.44.9127.52.31.93.62.91.31.06.31.2100.05.05.1
Percentage of EquityMethodInvestmentDividendsOrDistributions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:FinancingInterestExpense us-gaap:CounterpartyName, us-gaap:IncomeStatementLocation

us-gaap:FinancingInterestExpense

dk:J.AronCompany, us-gaap:InterestExpense


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-30
Value4.74.23.93.34.89.19.78.48.75.86.3
Percentage of FinancingInterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancingInterestExpense us-gaap:CounterpartyName, us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty, us-gaap:IncomeStatementLocation

dk:J.AronCompany, dk:BigSpringRefinery, us-gaap:InterestExpense


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-30
Value0.80.70.60.71.14.11.92.01.71.71.8
Percentage of FinancingInterestExpense17.016.715.421.222.945.119.623.819.529.328.6

dk:J.AronCompany, dk:ElDoradoRefinery, us-gaap:InterestExpense


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value2.82.42.31.52.73.64.53.73.22.42.42.72.92.72.42.52.5
Percentage of FinancingInterestExpense59.657.159.045.556.239.646.444.036.80.041.442.90.00.00.00.00.0

dk:J.AronCompany, dk:KrotzSpringRefinery, us-gaap:InterestExpense


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-30
Value1.11.11.01.11.01.43.32.72.91.71.8
Percentage of FinancingInterestExpense23.426.225.633.320.815.434.032.133.329.328.6

us-gaap:GainLossOnDerivativeInstrumentsNetPretax us-gaap:IncomeStatementLocation

us-gaap:GainLossOnDerivativeInstrumentsNetPretax

us-gaap:CostOfSales


Gain
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value17566.0-158.177123317-19.5-16.1-9.3-14.4-27.7-2.9-1.6-18.7
Percentage of GainLossOnDerivativeInstrumentsNetPretax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainLossOnSaleOfOtherAssets

us-gaap:GainLossOnSaleOfOtherAssets


Gain
Period End2020-12-312020-09-302020-06-302019-06-30
Value0.0-0.1560.0
Percentage of GainLossOnSaleOfOtherAssets0.0100.0100.00.0

us-gaap:IncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromEquityMethodInvestments


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value6.84.81.712105.15.9169.32.62.84.02.90.02.95.11.53.1-9.7-5.1-10.6
Percentage of IncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromEquityMethodInvestments dei:LegalEntity, us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

dk:DelekLogisticsPartnersLP, dk:JointVentures


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value2.91.83.72.93.53.83.63.72.2
Percentage of IncomeLossFromEquityMethodInvestments42.637.5217.622.732.774.561.022.423.7

dk:DelekUSHoldingsInc., dk:JointVentures


Income
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-30
Value3.90.97.55.00.47.94.7
Percentage of IncomeLossFromEquityMethodInvestments57.418.858.646.77.847.950.5

us-gaap:IncomeLossFromEquityMethodInvestments us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

dk:RedRiver


Income
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-30
Value3.72.72.02.91.84.7
Percentage of IncomeLossFromEquityMethodInvestments54.456.215.627.135.328.5

dk:WinktoWebsterPipelineLLC


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value-3.9-0.3-6.70.2-0.9-1.1
Percentage of IncomeLossFromEquityMethodInvestments-57.4-6.2-394.11.6-8.4-21.6

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value146524-15.4129-48.3-546.39012457292-178.66.995-52.028479-69.3-3.1214-88.6
Percentage of IncreaseDecreaseInAccountsPayableAndAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInInventoriesAndOtherOperatingAssets

us-gaap:IncreaseDecreaseInInventoriesAndOtherOperatingAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-1.7304-286.5242331-531.7206190.0192-217.432-160.320615333-5.51020-11.9
Percentage of IncreaseDecreaseInInventoriesAndOtherOperatingAssets100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet

us-gaap:IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-2.58.620-3.40.5-1.16.0339.3-0.7-13.32045-52.3-3.224-11.923-4.0-2.2
Percentage of IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInWorkersCompensationLiabilities us-gaap:UnusualOrInfrequentItem

us-gaap:IncreaseDecreaseInWorkersCompensationLiabilities

dk:ElDoradoRefineryFire


Increase
Period End2021-06-302021-03-31
Value03800000.0
Percentage of IncreaseDecreaseInWorkersCompensationLiabilities0.0100.0

us-gaap:InterestIncomeOther

us-gaap:InterestIncomeOther


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value0.10.20.20.90.51.72.33.23.32.52.81.40.90.71.30.90.81.00.60.20.4
Percentage of InterestIncomeOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestPaidCapitalized

us-gaap:InterestPaidCapitalized


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312016-09-30
Value100000.0400000.0200000.000200000.0300000.0500000.0400000.0300000.0200000.0200000.0200000.0200000.0100000.0100000.0100000.00
Percentage of InterestPaidCapitalized100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:LeaseCost

us-gaap:LeaseCost


Lease
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value26251820202111151815
Percentage of LeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest us-gaap:ConsolidatedEntities, us-gaap:Ownership

us-gaap:LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest

us-gaap:VariableInterestEntityPrimaryBeneficiary, dk:DelekLogistics


Limited
Period End2021-06-302021-03-312020-12-31
Value080.00
Percentage of LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest0.0100.00.0

us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage us-gaap:Range, us-gaap:CreditFacility, us-gaap:LongtermDebtType

us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage

srt:Maximum, us-gaap:RevolvingCreditFacility, us-gaap:LineOfCredit


Line
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-30
Value00.3750.3712500.003750000.003750.00375
Percentage of LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage0.0100.0100.00.0100.00.00.00.0100.0100.0

us-gaap:LossContingencyDamagesAwardedValue us-gaap:LitigationCase, us-gaap:StatementScenario

us-gaap:LossContingencyDamagesAwardedValue

dk:ArkansasTeacherRetirementSystemVAlonUSAEnergyInc, srt:ScenarioForecast


Loss
Period End2021-10-29
Value44
Percentage of LossContingencyDamagesAwardedValue100.0

us-gaap:NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersDiluted

us-gaap:NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersDiluted


Net
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-293.226121213-36.6
Percentage of NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersDiluted100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseCost


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1717151615155.4131713
Percentage of OperatingLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeasePayments

us-gaap:OperatingLeasePayments


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1718151615155.4131713
Percentage of OperatingLeasePayments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax us-gaap:DerivativeInstrumentRisk

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax

us-gaap:CommodityContract


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.0-0.2-0.9-0.8-2.2-0.750-21.11419
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:CommodityContract, us-gaap:DesignatedAsHedgingInstrument


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.00.20.90.82.20.7-50.221-14.8-19.1
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax0.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax us-gaap:DerivativeInstrumentRisk

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax

us-gaap:CommodityContract


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value0.0-0.2-1.0-0.6-1.41.8-20.2-19.8-16.5134352-65.92.74.52.4271.89.24.8
Percentage of OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax us-gaap:DerivativeInstrumentRisk

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax

us-gaap:CommodityContract


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value0.0-0.2-0.8-0.5-1.11.4-15.5-15.7-13.0103441-52.02.12.91.6181.25.93.1
Percentage of OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax us-gaap:DerivativeInstrumentRisk, us-gaap:StatementEquityComponents

us-gaap:CommodityContract, us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0.0-0.2-0.8-0.5-1.11.4-15.5-15.7-13.0103441-52.0
Percentage of OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax us-gaap:DerivativeInstrumentRisk

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax

us-gaap:CommodityContract


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-0.2-0.1-0.30.4-4.7-4.1-3.52.89.211-13.90.61.60.89.80.63.31.7
Percentage of OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax

us-gaap:CommodityContract, us-gaap:CostOfSales


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.00.2-6.60.71.70.6-39.616111513-7.57.00.0-0.10.7-20.6-5.1
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0

us-gaap:OtherOperatingActivitiesCashFlowStatement

us-gaap:OtherOperatingActivitiesCashFlowStatement


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value130.90.4-14.7161.1-8.1
Percentage of OtherOperatingActivitiesCashFlowStatement100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherOperatingIncomeExpenseNet

us-gaap:OtherOperatingIncomeExpenseNet


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value4.9-1.9-1.5-0.3140.71.8-0.53.6-2.4211.78.0-0.30.0-0.7-0.3
Percentage of OtherOperatingIncomeExpenseNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:PaymentsOfFinancingCosts

us-gaap:PaymentsOfFinancingCosts


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value0.00.50.00.20.60.00.00.90.65.45.32.50.20.35.80.00.01.5
Percentage of PaymentsOfFinancingCosts0.0100.00.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value1.91.10.10.41.20.70.81.52.44.50.72.07.01.85.0-2.21.50.70.70.3
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireEquityMethodInvestments

us-gaap:PaymentsToAcquireEquityMethodInvestments


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value0.11.50.41.32.42753771314.80.00.00.20.01.01.91.21.76.921
Percentage of PaymentsToAcquireEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.00.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireEquityMethodInvestments us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

dk:RedRiverExpansion


Payments
Period End2021-06-302021-03-312020-12-312020-09-30
Value0.01.40.41.3
Percentage of PaymentsToAcquireEquityMethodInvestments0.093.3100.0100.0

dk:WinktoWebsterPipelineLLC


Payments
Period End2021-03-312020-12-312020-09-302020-06-302020-03-31
Value0.10.00.00.018
Percentage of PaymentsToAcquireEquityMethodInvestments6.70.00.00.069.7

us-gaap:PaymentsToAcquireIntangibleAssets

us-gaap:PaymentsToAcquireIntangibleAssets


Payments
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value0.20.50.20.5190.80.00.00.01.2-1.11.60.05.50.00.00.00.0
Percentage of PaymentsToAcquireIntangibleAssets100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.00.0100.00.00.00.00.0

us-gaap:PaymentsToMinorityShareholders

us-gaap:PaymentsToMinorityShareholders


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value0.0230.85.0-23.88.27.97.76.27.47.26.911106.86.46.46.1
Percentage of PaymentsToMinorityShareholders0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital

us-gaap:ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1.44.00.01.01.6690.00.00.00.80.20.30.00.71.50.35.55.1
Percentage of ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital100.0100.00.0100.0100.0100.00.00.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

dk:WinktoWebsterPipelineLLC


Proceeds
Period End2020-12-312020-09-302020-06-302020-03-31
Value0.00.00.069
Percentage of ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital0.00.00.099.9

us-gaap:ProceedsFromIncomeTaxRefunds us-gaap:SubsequentEventType

us-gaap:ProceedsFromIncomeTaxRefunds

us-gaap:SubsequentEvent


Proceeds
Period End2021-08-31
Value156
Percentage of ProceedsFromIncomeTaxRefunds100.0

us-gaap:ProceedsFromLongTermLinesOfCredit

us-gaap:ProceedsFromLongTermLinesOfCredit


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value417609852143531230157290549437375179490107834034722520813374
Percentage of ProceedsFromLongTermLinesOfCredit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromOtherDebt

us-gaap:ProceedsFromOtherDebt


Proceeds
Period End2020-12-312020-09-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value0.00.01870.12460.00.00.00.0690380.02480.0-0.140
Percentage of ProceedsFromOtherDebt0.00.0100.0100.0100.00.00.00.00.0100.0100.00.0100.00.0100.0100.0

us-gaap:ProceedsFromSaleOfOtherPropertyPlantAndEquipment

us-gaap:ProceedsFromSaleOfOtherPropertyPlantAndEquipment


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value100.20.00.0-0.10.30.80.0
Percentage of ProceedsFromSaleOfOtherPropertyPlantAndEquipment100.0100.00.00.0100.0100.0100.00.0

us-gaap:RelatedPartyCosts us-gaap:RelatedPartyTransaction, us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:RelatedPartyCosts

dk:RelatedPartyTransactions, us-gaap:EquityMethodInvestee


Related
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value9.9151510119.111207.25.25.74.8
Percentage of RelatedPartyCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RepaymentsOfLongTermLinesOfCredit

us-gaap:RepaymentsOfLongTermLinesOfCredit


Repayments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value933568209193298105327420663943345221040860831929244817911562
Percentage of RepaymentsOfLongTermLinesOfCredit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RepaymentsOfOtherLongTermDebt

us-gaap:RepaymentsOfOtherLongTermDebt


Repayments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value3.4233.33.43.3272.82.42.3261.71511.867123192237127.0
Percentage of RepaymentsOfOtherLongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestructuringReserveAcceleratedDepreciation us-gaap:UnusualOrInfrequentItem

us-gaap:RestructuringReserveAcceleratedDepreciation

dk:ElDoradoRefineryFire


Restructuring
Period End2021-06-302021-03-31
Value01000000.0
Percentage of RestructuringReserveAcceleratedDepreciation0.0100.0

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

us-gaap:RevenueFromRelatedParties

dk:RelatedPartyTransactions, us-gaap:EquityMethodInvestee


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value19101127227.71245217.12.09.0
Percentage of RevenueFromRelatedParties100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability


Right
Period End2021-06-302021-03-31
Value0.212
Percentage of RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability100.0100.0

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability


Right
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value6.87.4278.5156.86.31.58.10.0
Percentage of RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent us-gaap:AwardType, us-gaap:PlanName

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent

us-gaap:EmployeeStock, dk:DelekUSEmployeeStockPurchasePlan


Sharebased
Period End2021-06-02
Value85.0
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent100.0

us-gaap:StockholdersEquityOther

us-gaap:StockholdersEquityOther


Stockholders
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-30
Value100000.0200000.00-400000.0300000.00100000.0-500000.0300000.02300000.00100000.0-800000.0400000.0
Percentage of StockholdersEquityOther100.0100.00.0100.0100.00.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:StockholdersEquityOther us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value0-400000.0300000.0-100000.0000200000.0-100000.0
Percentage of StockholdersEquityOther0.0100.0100.0-100.0-0.00.00.0200.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-06-302019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value100000.0200000.00100000.000100000.0-200000.0100000.0
Percentage of StockholdersEquityOther100.0100.0-0.0100.0-0.00.00.0-200.00.0

us-gaap:SubleaseIncome

us-gaap:SubleaseIncome


Sublease
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1900000.01900000.02000000.01800000.02000000.01900000.001900000.02800000.01700000.0
Percentage of SubleaseIncome100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:TreasuryStockValueAcquiredCostMethod

us-gaap:TreasuryStockValueAcquiredCostMethod


Treasury
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-11-062018-12-312018-09-302018-06-302018-02-262018-01-232018-03-312017-12-31
Value0.00.00.01.9304358465001579220150759525
Percentage of TreasuryStockValueAcquiredCostMethod0.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockValueAcquiredCostMethod us-gaap:StatementEquityComponents

us-gaap:TreasuryStock


Treasury
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.00.00.01.930435846157922095
Percentage of TreasuryStockValueAcquiredCostMethod0.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnrealizedGainLossOnCashFlowHedgingInstruments us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation

us-gaap:UnrealizedGainLossOnCashFlowHedgingInstruments

us-gaap:Nondesignated, us-gaap:CostOfSales


Unrealized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-21.21113-19.4-23.452-10.90.5-3.6-27.12913-9.9-14.8-2.0-10.9
Percentage of UnrealizedGainLossOnCashFlowHedgingInstruments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnrealizedGainLossOnCommodityContracts

us-gaap:UnrealizedGainLossOnCommodityContracts


Unrealized
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value-0.1-8.97.90.1-1.01.0-3.5
Percentage of UnrealizedGainLossOnCommodityContracts100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnrealizedGainLossOnCommodityContracts us-gaap:IncomeStatementLocation

us-gaap:OtherNonoperatingIncomeExpense


Unrealized
Period End2020-12-312020-09-30
Value0.20.9
Percentage of UnrealizedGainLossOnCommodityContracts0.0-900.0

us-gaap:VariableLeaseCost

us-gaap:VariableLeaseCost


Variable
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value119.55.35.46.17.66.14.03.73.6
Percentage of VariableLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dk:AccrualForEnvironmentalLossContingenciesIncludingUndiscountedAmounts

dk:AccrualForEnvironmentalLossContingenciesIncludingUndiscountedAmounts


Accrual
Period End2020-12-312019-12-31
Value112146
Percentage of AccrualForEnvironmentalLossContingenciesIncludingUndiscountedAmounts100.0100.0

dk:AccrualForEnvironmentalLossContingenciesIncludingUndiscountedAmounts us-gaap:LitigationCase

dk:ElDoradoRefineryPriorOwnerCase


Accrual
Period End2020-12-31
Value112
Percentage of AccrualForEnvironmentalLossContingenciesIncludingUndiscountedAmounts100.0

dk:AccrualForEnvironmentalLossContingenciesUndiscounted

dk:AccrualForEnvironmentalLossContingenciesUndiscounted


Accrual
Period End2020-12-312019-12-31
Value7786
Percentage of AccrualForEnvironmentalLossContingenciesUndiscounted100.0100.0

dk:AccrualforEnvironmentalLossContingenciesIncludingUndiscountedAmounts us-gaap:LitigationCase

dk:AccrualforEnvironmentalLossContingenciesIncludingUndiscountedAmounts

dk:ElDoradoRefineryPriorOwnerCase


Accrualfor
Period End2021-06-302021-03-312020-09-302019-12-312018-12-31
Value112112112146143
Percentage of AccrualforEnvironmentalLossContingenciesIncludingUndiscountedAmounts100.0100.0100.0100.0100.0

dk:AmountOfConsignedInventory us-gaap:CounterpartyName, us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty

dk:AmountOfConsignedInventory

dk:J.AronCompany, dk:BigSpringRefinery


Amount
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value1400000.01300000.01300000.01300000.01600000.01800000.02000000.01500000.01400000.01500000.01700000.0
Percentage of AmountOfConsignedInventory100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dk:J.AronCompany, dk:ElDoradoRefinery


Amount
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value3600000.03400000.04000000.03800000.03500000.03500000.03500000.03400000.03300000.03500000.02800000.03000000.02900000.03200000.03000000.02900000.02600000.0
Percentage of AmountOfConsignedInventory257.1261.5307.7292.3218.8194.4175.0226.7235.7233.3164.70.00.00.00.00.00.0

dk:J.AronCompany, dk:KrotzSpringRefinery


Amount
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value1300000.01400000.01200000.01400000.01400000.01500000.01700000.01600000.01900000.01400000.01800000.0
Percentage of AmountOfConsignedInventory92.9107.792.3107.787.583.385.0106.7135.793.3105.9

dk:AmountOfConsignedInventory us-gaap:CounterpartyName, us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty, us-gaap:TransactionType

dk:J.AronCompany, dk:ElDoradoRefinery, dk:BaselineStepOutLiability


Amount
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value2000000.02000000.02000000.02000000.02000000.02000000.02000000.01900000.02000000.02000000.0
Percentage of AmountOfConsignedInventory142.9153.8153.8153.8125.0111.1100.0126.7142.9133.3

dk:ConsolidatedRinsObligationDeficitNet

dk:ConsolidatedRinsObligationDeficitNet


Consolidated
Period End2021-06-302021-03-312020-12-31
Value13922059
Percentage of ConsolidatedRinsObligationDeficitNet100.0100.0100.0

dk:CrudeLiabilities

dk:CrudeLiabilities


Crude
Period End2020-12-312019-12-31
Value6272
Percentage of CrudeLiabilities100.0100.0

dk:Crudeliabilities

dk:Crudeliabilities


Crudeliabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value116205627470797242
Percentage of Crudeliabilities100.0100.0100.0100.0100.0100.0100.0100.0

dk:DebtInstrumentDebtCovenantReductionInTotalFundedDebt

dk:DebtInstrumentDebtCovenantReductionInTotalFundedDebt


Debt
Period End2020-08-31
Value20
Percentage of DebtInstrumentDebtCovenantReductionInTotalFundedDebt100.0

dk:DebtInstrumentWeightedAverageBorrowingRate us-gaap:CreditFacility, us-gaap:LongtermDebtType

dk:DebtInstrumentWeightedAverageBorrowingRate

us-gaap:RevolvingCreditFacility, us-gaap:LineOfCredit


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3.53.53.53.50.0350.0350.050.05250.05750.05750.0580.0550.05250.05
Percentage of DebtInstrumentWeightedAverageBorrowingRate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dk:DebtInstrumentWeightedAverageBorrowingRate us-gaap:DebtInstrument, us-gaap:LongtermDebtType

dk:HapoalimTermLoan, us-gaap:LineOfCredit


Debt
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-31
Value3.13.113.150.03180.03990.048
Percentage of DebtInstrumentWeightedAverageBorrowingRate88.688.990.090.9114.096.0

dk:DebtInstrumentWeightedAverageBorrowingRate us-gaap:LongtermDebtType

us-gaap:SecuredDebt


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3.03.03.043.040.03060.03240.04050.04290.04580.04750.04770.04740.04590.0625
Percentage of DebtInstrumentWeightedAverageBorrowingRate85.785.786.986.987.492.681.081.779.782.682.286.287.4125.0

dk:DeferredPayrollTaxExpense

dk:DeferredPayrollTaxExpense


Deferred
Period End2020-09-30
Value7800000.0
Percentage of DeferredPayrollTaxExpense100.0

dk:DeferredTaxAssetsLeasingArrangements

dk:DeferredTaxAssetsLeasingArrangements


Deferred
Period End2020-12-312019-12-312018-12-31
Value35400.0
Percentage of DeferredTaxAssetsLeasingArrangements100.0100.00.0

dk:DeferredTaxAssetsTaxCreditCarryforwardsNoncurrent

dk:DeferredTaxAssetsTaxCreditCarryforwardsNoncurrent


Deferred
Period End2020-12-31
Value17
Percentage of DeferredTaxAssetsTaxCreditCarryforwardsNoncurrent100.0

dk:DefinedBenefitPlanExpectedFutureBenefitPaymentAggregateAmount

dk:DefinedBenefitPlanExpectedFutureBenefitPaymentAggregateAmount


Defined
Period End2020-12-31
Value35
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentAggregateAmount100.0

dk:DefinedBenefitPlanExpectedFutureBenefitPaymentTotal us-gaap:PlanName

dk:DefinedBenefitPlanExpectedFutureBenefitPaymentTotal

dk:UnionAgreement


Defined
Period End2020-12-31
Value6900000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentTotal100.0

dk:DerivativeAssetCounterpartyNettingAndCashCollateral

dk:DerivativeAssetCounterpartyNettingAndCashCollateral


Derivative
Period End2020-12-312019-12-31
Value1358210
Percentage of DerivativeAssetCounterpartyNettingAndCashCollateral100.0100.0

dk:DerivativeAssetCounterpartyNettingandCashCollateral

dk:DerivativeAssetCounterpartyNettingandCashCollateral


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value11320971358131920812505210329229183399557441205163864746
Percentage of DerivativeAssetCounterpartyNettingandCashCollateral100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dk:DerivativeLiabilityCounterpartyNettingAndCashCollateral

dk:DerivativeLiabilityCounterpartyNettingAndCashCollateral


Derivative
Period End2020-12-312019-12-31
Value1373249
Percentage of DerivativeLiabilityCounterpartyNettingAndCashCollateral100.0100.0

dk:DerivativeLiabilityCounterpartyNettingandCashCollateral

dk:DerivativeLiabilityCounterpartyNettingandCashCollateral


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value121209513731328209225122493582291613995905512361731035261
Percentage of DerivativeLiabilityCounterpartyNettingandCashCollateral100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dk:EnvironmentalCreditObligationDeficitOtherLiabilitiesCurrent

dk:EnvironmentalCreditObligationDeficitOtherLiabilitiesCurrent


Environmental
Period End2020-09-302020-06-302020-03-312019-12-312018-12-31
Value23768501811
Percentage of EnvironmentalCreditObligationDeficitOtherLiabilitiesCurrent100.0100.0100.0100.0100.0

dk:EnvironmentalCreditsObligationSurplusOtherAssetsCurrent

dk:EnvironmentalCreditsObligationSurplusOtherAssetsCurrent


Environmental
Period End2020-09-302020-06-302020-03-312019-12-312018-12-31
Value7.36.8111610
Percentage of EnvironmentalCreditsObligationSurplusOtherAssetsCurrent100.0100.0100.0100.0100.0

dk:FairValueOfNonderivativeInstruments us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty

dk:FairValueOfNonderivativeInstruments

dk:ElDoradoRefinery


Fair
Period End2020-12-312019-12-31
Value106125
Percentage of FairValueOfNonderivativeInstruments100.0100.0

dk:KrotzSpringRefinery


Fair
Period End2020-12-312019-12-31
Value7087
Percentage of FairValueOfNonderivativeInstruments66.569.8

dk:FairValueOfNonderivativeInstruments us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty, us-gaap:TransactionType

dk:BigSpringRefinery, dk:BaselineStepOutLiability


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value686047494841575649
Percentage of FairValueOfNonderivativeInstruments0.00.045.10.00.00.045.60.00.0

dk:ElDoradoRefinery, dk:BaselineStepOutLiability


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value15813610610097781251240.0
Percentage of FairValueOfNonderivativeInstruments0.00.0100.00.00.00.0100.00.00.0

dk:KrotzSpringRefinery, dk:BaselineStepOutLiability


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value101907070695987870.0
Percentage of FairValueOfNonderivativeInstruments0.00.066.50.00.00.069.80.00.0

dk:FairValueOfNonderivativeInstruments us-gaap:TransactionType

dk:BaselineStepOutLiability


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value32928722422021517927026749
Percentage of FairValueOfNonderivativeInstruments0.00.0211.60.00.00.0215.40.00.0

dk:LesseePropertyPlantAndEquipmentBalanceSubjectToOperatingLease

dk:LesseePropertyPlantAndEquipmentBalanceSubjectToOperatingLease


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value25262626
Percentage of LesseePropertyPlantAndEquipmentBalanceSubjectToOperatingLease100.0100.0100.0100.0

dk:LiabilityForConsignedInventory

dk:LiabilityForConsignedInventory


Liability
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value496410347323314277477408362
Percentage of LiabilityForConsignedInventory100.0100.0100.0100.0100.0100.0100.0100.0100.0

dk:LiabilityForConsignedInventory us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty

dk:BigSpringRefinery


Liability
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value11391736878721308996
Percentage of LiabilityForConsignedInventory22.822.421.121.325.126.027.421.926.6

dk:ElDoradoRefinery


Liability
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value281221208181161137218204152
Percentage of LiabilityForConsignedInventory56.854.059.956.051.449.645.850.042.1

dk:KrotzSpringRefinery


Liability
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value1019766737367128114113
Percentage of LiabilityForConsignedInventory20.523.619.022.723.524.426.828.131.2

dk:LiabilityForConsignedInventoryCurrent

dk:LiabilityForConsignedInventoryCurrent


Liability
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value1671231221029997332265312
Percentage of LiabilityForConsignedInventoryCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0

dk:LiabilityForConsignedInventoryCurrent us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty

dk:BigSpringRefinery


Liability
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value443125193030733246
Percentage of LiabilityForConsignedInventoryCurrent26.825.620.619.231.030.922.112.415.0

dk:ElDoradoRefinery


Liability
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value12285102806358218204152
Percentage of LiabilityForConsignedInventoryCurrent73.468.883.178.464.260.265.777.248.8

dk:KrotzSpringRefinery


Liability
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value-0.46.9-4.52.54.78.74027113
Percentage of LiabilityForConsignedInventoryCurrent-0.25.6-3.72.44.78.912.210.536.2

dk:LiabilityForConsignedInventoryNoncurrent

dk:LiabilityForConsignedInventoryNoncurrent


Liability
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value32928722422021517914414349
Percentage of LiabilityForConsignedInventoryNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0

dk:LiabilityForConsignedInventoryNoncurrent us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty

dk:BigSpringRefinery


Liability
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value686047494841575649
Percentage of LiabilityForConsignedInventoryNoncurrent20.720.921.322.322.323.239.539.3100.0

dk:ElDoradoRefinery


Liability
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value15813610610097780.00.00.0
Percentage of LiabilityForConsignedInventoryNoncurrent48.347.647.345.645.543.80.00.00.0

dk:KrotzSpringRefinery


Liability
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value101907070695987870.0
Percentage of LiabilityForConsignedInventoryNoncurrent31.031.431.432.132.132.960.560.70.0

dk:LimitedPartnerInterestShares us-gaap:Ownership

dk:LimitedPartnerInterestShares

dk:DelekLogistics


Limited
Period End2020-08-31
Value14
Percentage of LimitedPartnerInterestShares100.0

dk:LossContingencyAccrualAmountNotCoveredByInsurance us-gaap:LitigationCase

dk:LossContingencyAccrualAmountNotCoveredByInsurance

dk:ArkansasTeacherRetirementSystemVAlonUSAEnergyInc


Loss
Period End2021-06-30
Value2300000.0
Percentage of LossContingencyAccrualAmountNotCoveredByInsurance100.0

dk:LossContingencyAccrualLegalFees us-gaap:LitigationCase

dk:LossContingencyAccrualLegalFees

dk:ArkansasTeacherRetirementSystemVAlonUSAEnergyInc


Loss
Period End2021-06-30
Value4200000.0
Percentage of LossContingencyAccrualLegalFees100.0

dk:NonCurrentEquityInvestmentOther

dk:NonCurrentEquityInvestmentOther


Non
Period End2020-09-302020-06-302020-03-312019-12-312019-06-302018-12-31
Value10109.48.94.40.0
Percentage of NonCurrentEquityInvestmentOther100.0100.0100.0100.0100.00.0

dk:ObligationUnderSupplyAndOffTakeAgreement

dk:ObligationUnderSupplyAndOffTakeAgreement


Obligation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value1671251291029997332265257158312478471518435386145124
Percentage of ObligationUnderSupplyAndOffTakeAgreement100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dk:ObligationUnderSupplyAndOffTakeAgreement us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty

dk:KrotzSpringRefinery


Obligation
Period End2020-12-31
Value1.9
Percentage of ObligationUnderSupplyAndOffTakeAgreement1.5

dk:ObligationUnderSupplyAndOfftakeAgreementsNoncurrent

dk:ObligationUnderSupplyAndOfftakeAgreementsNoncurrent


Obligation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value329287224220215179144143122225490.0
Percentage of ObligationUnderSupplyAndOfftakeAgreementsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

dk:ProductFinancingAgreementsLiabilityCurrent

dk:ProductFinancingAgreementsLiabilityCurrent


Product
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value3582771981688342210.0
Percentage of ProductFinancingAgreementsLiabilityCurrent100.0100.0100.0100.0100.0100.0100.00.0

dk:PurchaseSettlementReceivablePayable

dk:PurchaseSettlementReceivablePayable


Purchase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-312017-06-302016-12-31
Value-36.10.9-13.6-13.6-5.6-3.923126.8-8.56.9
Percentage of PurchaseSettlementReceivablePayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dk:PurchaseSettlementReceivablePayable us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty

dk:BigSpringRefinery


Purchase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value0.5-4.7-7.0-1.08.8-10.73.12.40.4
Percentage of PurchaseSettlementReceivablePayable-1.4-522.251.57.4-157.1274.413.519.45.9

dk:ElDoradoRefinery


Purchase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value-17.8-1.4-6.6-12.6-7.0-11.4166.99.0157.811-6.92.20.31.56.9
Percentage of PurchaseSettlementReceivablePayable49.3-155.648.592.6125.0292.371.355.60.00.0114.70.00.00.00.00.0100.0

dk:KrotzSpringRefinery


Purchase
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302018-12-31
Value-18.87.0-7.4183.53.1-1.4
Percentage of PurchaseSettlementReceivablePayable52.1777.8132.1-466.715.225.0-20.6

dk:RightsToReceiveCrudeOilBarrels

dk:RightsToReceiveCrudeOilBarrels


Rights
Period End2020-09-302020-06-302019-12-31
Value36350.0
Percentage of RightsToReceiveCrudeOilBarrels100.0100.00.0

dk:SelfInsuranceAutoLiabilityCoverageCeilingPerAccident

dk:SelfInsuranceAutoLiabilityCoverageCeilingPerAccident


Self
Period End2020-12-31
Value4000000.0
Percentage of SelfInsuranceAutoLiabilityCoverageCeilingPerAccident100.0

dk:SelfInsuranceGeneralLiabilityClaimsCoverageCeilingPerOccurrence

dk:SelfInsuranceGeneralLiabilityClaimsCoverageCeilingPerOccurrence


Self
Period End2020-12-31
Value4000000.0
Percentage of SelfInsuranceGeneralLiabilityClaimsCoverageCeilingPerOccurrence100.0

dk:SelfInsuranceMedicalCoverageForEmployeesPerClaim

dk:SelfInsuranceMedicalCoverageForEmployeesPerClaim


Self
Period End2020-12-31
Value300000.0
Percentage of SelfInsuranceMedicalCoverageForEmployeesPerClaim100.0

dk:SupplyAndOfftakeObligationLiabilities

dk:SupplyAndOfftakeObligationLiabilities


Supply
Period End2021-06-302021-03-312020-12-31
Value383333
Percentage of SupplyAndOfftakeObligationLiabilities100.0100.0100.0

dk:SupplyAndOfftakePayable

dk:SupplyAndOfftakePayable


Supply
Period End2020-12-312019-12-312019-09-302018-12-31
Value12220714046
Percentage of SupplyAndOfftakePayable100.0100.0100.0100.0

dk:SupplyAndOfftakePayable us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty

dk:BigSpringRefinery


Supply
Period End2020-12-312019-12-312019-09-302018-12-31
Value25733246
Percentage of SupplyAndOfftakePayable20.635.523.3100.0

dk:ElDoradoRefinery


Supply
Period End2020-12-312019-12-312019-09-302018-12-31
Value10293800.0
Percentage of SupplyAndOfftakePayable83.144.957.10.0

dk:KrotzSpringRefinery


Supply
Period End2020-12-312019-12-312019-09-302018-12-31
Value-4.540270.0
Percentage of SupplyAndOfftakePayable-3.719.619.70.0

dk:SupplyandOfftakePayable

dk:SupplyandOfftakePayable


Supplyand
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312016-12-31
Value16712312210299972074620
Percentage of SupplyandOfftakePayable100.0100.0100.0100.0100.0100.0100.0100.0100.0

dk:SupplyandOfftakePayable us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty

dk:BigSpringRefinery


Supplyand
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value4431251930307346
Percentage of SupplyandOfftakePayable26.825.620.619.231.030.935.5100.0

dk:ElDoradoRefinery


Supplyand
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value12285102806358930.0
Percentage of SupplyandOfftakePayable73.468.883.178.464.260.244.90.0

dk:KrotzSpringRefinery


Supplyand
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value-0.46.9-4.52.54.78.7400.0
Percentage of SupplyandOfftakePayable-0.25.6-3.72.44.78.919.60.0

dk:SupplyandOfftakeReceivable

dk:SupplyandOfftakeReceivable


Supplyand
Period End2020-09-302020-06-302020-03-312019-12-312018-12-31
Value3232323232
Percentage of SupplyandOfftakeReceivable100.0100.0100.0100.0100.0

dk:TankInspectionLiabilitiesNoncurrent

dk:TankInspectionLiabilitiesNoncurrent


Tank
Period End2020-09-302020-06-302020-03-312019-12-312018-12-31
Value9400000.09900000.09900000.09900000.09900000.0
Percentage of TankInspectionLiabilitiesNoncurrent100.0100.0100.0100.0100.0

dk:Tankinspectionliabilitiescurrent

dk:Tankinspectionliabilitiescurrent


Tankinspectionliabilitiescurrent
Period End2020-09-302020-06-302020-03-312019-12-312018-12-31
Value3100000.05100000.05200000.05600000.07000000.0
Percentage of Tankinspectionliabilitiescurrent100.0100.0100.0100.0100.0

dk:TotalAssetsExcludingIntersegement

dk:TotalAssetsExcludingIntersegement


Total
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-30
Value678867446525643760936793
Percentage of TotalAssetsExcludingIntersegement100.0100.0100.0100.0100.0100.0

dk:TotalAssetsExcludingIntersegement us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Total
Period End2020-09-302020-06-302020-03-312019-09-30
Value885899887753
Percentage of TotalAssetsExcludingIntersegement13.614.014.611.1

us-gaap:CorporateNonSegment


Total
Period End2021-06-302021-03-31
Value666731
Percentage of TotalAssetsExcludingIntersegement9.810.8

dk:TotalAssetsExcludingIntersegement us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, dk:Logistics


Total
Period End2020-09-302020-06-302020-03-312019-09-30
Value957973946767
Percentage of TotalAssetsExcludingIntersegement14.715.115.511.3

us-gaap:OperatingSegments, dk:Refining


Total
Period End2020-09-302020-06-302020-03-312019-09-30
Value4383430839474918
Percentage of TotalAssetsExcludingIntersegement67.266.964.872.4

us-gaap:OperatingSegments, us-gaap:Retail


Total
Period End2020-09-302020-06-302020-03-312019-09-30
Value299256312354
Percentage of TotalAssetsExcludingIntersegement4.64.05.15.2

dk:TotalAssetsExcludingIntersegement us-gaap:StatementBusinessSegments

dk:Logistics


Total
Period End2021-06-302021-03-31
Value935948
Percentage of TotalAssetsExcludingIntersegement13.814.1

dk:Refining


Total
Period End2021-06-302021-03-31
Value49284808
Percentage of TotalAssetsExcludingIntersegement72.671.3

dk:RetailSegment


Total
Period End2021-06-302021-03-31
Value257255
Percentage of TotalAssetsExcludingIntersegement3.83.8

us-gaap:AccrualForEnvironmentalLossContingencies

us-gaap:AccrualForEnvironmentalLossContingencies


Accrual
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value355958332.2
Percentage of AccrualForEnvironmentalLossContingencies100.0100.0100.0100.0100.0

us-gaap:AccrualForEnvironmentalLossContingenciesDiscount

us-gaap:AccrualForEnvironmentalLossContingenciesDiscount


Accrual
Period End2020-12-31
Value4900000.0
Percentage of AccrualForEnvironmentalLossContingenciesDiscount100.0

us-gaap:AccrualForEnvironmentalLossContingenciesDiscountRate us-gaap:Range, us-gaap:BusinessAcquisition

us-gaap:AccrualForEnvironmentalLossContingenciesDiscountRate

srt:Maximum, dk:AlonUSAEnergyInc.


Accrual
Period End2020-12-312019-12-312018-12-31
Value2.840.02840.0284
Percentage of AccrualForEnvironmentalLossContingenciesDiscountRate100.0100.0100.0

srt:Minimum, dk:AlonUSAEnergyInc.


Accrual
Period End2020-12-312019-12-312018-12-31
Value1.510.01510.0231
Percentage of AccrualForEnvironmentalLossContingenciesDiscountRate53.253.281.3

us-gaap:AccrualForEnvironmentalLossContingenciesGross

us-gaap:AccrualForEnvironmentalLossContingenciesGross


Accrual
Period End2020-12-31
Value40
Percentage of AccrualForEnvironmentalLossContingenciesGross100.0

us-gaap:AccrualForEnvironmentalLossContingenciesUndiscountedDueAfterFifthYear

us-gaap:AccrualForEnvironmentalLossContingenciesUndiscountedDueAfterFifthYear


Accrual
Period End2020-12-31
Value32
Percentage of AccrualForEnvironmentalLossContingenciesUndiscountedDueAfterFifthYear100.0

us-gaap:AccrualForEnvironmentalLossContingenciesUndiscountedDueInFifthYear

us-gaap:AccrualForEnvironmentalLossContingenciesUndiscountedDueInFifthYear


Accrual
Period End2020-12-31
Value1500000.0
Percentage of AccrualForEnvironmentalLossContingenciesUndiscountedDueInFifthYear100.0

us-gaap:AccrualForEnvironmentalLossContingenciesUndiscountedDueInFourthYear

us-gaap:AccrualForEnvironmentalLossContingenciesUndiscountedDueInFourthYear


Accrual
Period End2020-12-31
Value1500000.0
Percentage of AccrualForEnvironmentalLossContingenciesUndiscountedDueInFourthYear100.0

us-gaap:AccrualForEnvironmentalLossContingenciesUndiscountedDueInSecondYear

us-gaap:AccrualForEnvironmentalLossContingenciesUndiscountedDueInSecondYear


Accrual
Period End2020-12-31
Value1900000.0
Percentage of AccrualForEnvironmentalLossContingenciesUndiscountedDueInSecondYear100.0

us-gaap:AccrualForEnvironmentalLossContingenciesUndiscountedDueInThirdYear

us-gaap:AccrualForEnvironmentalLossContingenciesUndiscountedDueInThirdYear


Accrual
Period End2020-12-31
Value1500000.0
Percentage of AccrualForEnvironmentalLossContingenciesUndiscountedDueInThirdYear100.0

us-gaap:AccrualForEnvironmentalLossContingenciesUndiscountedDueWithinOneYear

us-gaap:AccrualForEnvironmentalLossContingenciesUndiscountedDueWithinOneYear


Accrual
Period End2020-12-31
Value1800000.0
Percentage of AccrualForEnvironmentalLossContingenciesUndiscountedDueWithinOneYear100.0

us-gaap:AccruedEnvironmentalLossContingenciesCurrent

us-gaap:AccruedEnvironmentalLossContingenciesCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value2600000.05100000.05200000.06600000.06600000.08200000.08200000.03800000.0
Percentage of AccruedEnvironmentalLossContingenciesCurrent100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedEnvironmentalLossContingenciesNoncurrent

us-gaap:AccruedEnvironmentalLossContingenciesNoncurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value1091071071061061361371391381391391361356768695.86.2
Percentage of AccruedEnvironmentalLossContingenciesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedUtilitiesCurrentAndNoncurrent

us-gaap:AccruedUtilitiesCurrentAndNoncurrent


Accrued
Period End2020-09-302020-06-302020-03-312019-12-312018-12-31
Value3.74.12.34.410
Percentage of AccruedUtilitiesCurrentAndNoncurrent100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent


Allowance
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value7200000.03700000.03400000.04400000.00
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.00.0

us-gaap:AssetRetirementObligationsNoncurrent

us-gaap:AssetRetirementObligationsNoncurrent


Asset
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-31
Value383737373667687072747576717172525.45.25.3
Percentage of AssetRetirementObligationsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetRetirementObligationsNoncurrent dei:LegalEntity, us-gaap:ConsolidatedEntities

dk:DelekLogisticsPartnersLP, us-gaap:VariableInterestEntityPrimaryBeneficiary


Asset
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value6.26.16.05.95.85.75.6
Percentage of AssetRetirementObligationsNoncurrent16.216.116.015.915.88.58.2

us-gaap:BusinessAcquisitionPercentageOfVotingInterestsAcquired us-gaap:Ownership

us-gaap:BusinessAcquisitionPercentageOfVotingInterestsAcquired

dk:DelekLogisticsGPLLC


Business
Period End2020-08-13
Value5.2
Percentage of BusinessAcquisitionPercentageOfVotingInterestsAcquired100.0

us-gaap:BusinessAcquisitionPercentageOfVotingInterestsAcquired us-gaap:Ownership, us-gaap:BusinessAcquisition

dk:DelekLogisticsGPLLC, dk:DelekLogisticsGPLLC


Business
Period End2020-08-13
Value5.2
Percentage of BusinessAcquisitionPercentageOfVotingInterestsAcquired100.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-31
Value83379378780784978495510069519891079941689
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentCarryingAmount

us-gaap:DebtInstrumentCarryingAmount


Debt
Period End2020-12-312019-12-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value2379208818011879206219811483
Percentage of DebtInstrumentCarryingAmount100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentCarryingAmount us-gaap:DebtInstrument

dk:DelekTermLoanCreditFacility


Debt
Period End2020-12-312019-12-312018-12-31
Value12731085694
Percentage of DebtInstrumentCarryingAmount53.552.038.6

dk:DklRevolver


Debt
Period End2020-12-312019-12-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value746588456533493494179
Percentage of DebtInstrumentCarryingAmount31.428.225.428.424.025.012.1

dk:HapoalimTermLoan


Debt
Period End2020-12-312019-12-31
Value3940
Percentage of DebtInstrumentCarryingAmount1.71.9

dk:PromissoryNotes


Debt
Period End2020-12-312019-12-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value20457070707095
Percentage of DebtInstrumentCarryingAmount0.82.23.93.73.43.56.4

dk:ReliantBankRevolver


Debt
Period End2020-12-312019-12-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value50503030301717
Percentage of DebtInstrumentCarryingAmount2.12.41.71.61.50.91.1

us-gaap:DebtInstrumentFaceAmount us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentFaceAmount

dk:A2028Notes, us-gaap:SeniorNotes


Debt
Period End2021-06-30
Value400
Percentage of DebtInstrumentFaceAmount100.0

dk:HapoalimTermLoan, us-gaap:LineOfCredit


Debt
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-31
Value393939393940
Percentage of DebtInstrumentFaceAmount9.80.00.00.00.00.0

us-gaap:DebtInstrumentInterestRateEffectivePercentage us-gaap:CreditFacility, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentInterestRateEffectivePercentage

us-gaap:RevolvingCreditFacility, us-gaap:LineOfCredit


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value3.533.613.573.570.03440.03550.04370.04610.049
Percentage of DebtInstrumentInterestRateEffectivePercentage100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentInterestRateEffectivePercentage us-gaap:DebtInstrument, us-gaap:LongtermDebtType

dk:A2025Notes, us-gaap:SeniorNotes


Debt
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value7.217.257.220.07220.07230.07430.07240.0724
Percentage of DebtInstrumentInterestRateEffectivePercentage204.2200.8202.2209.9203.7170.0157.0147.8

dk:A2028Notes, us-gaap:SeniorNotes


Debt
Period End2021-06-30
Value7.41
Percentage of DebtInstrumentInterestRateEffectivePercentage209.9

dk:HapoalimTermLoan, us-gaap:LineOfCredit


Debt
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-31
Value3.533.543.580.03610.04430.0531
Percentage of DebtInstrumentInterestRateEffectivePercentage100.098.1100.3104.9124.8121.5

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

us-gaap:DebtInstrumentUnamortizedDiscount

dk:A2025Notes, us-gaap:SeniorNotes


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value0.91.01.01.11.21.21.31.31.41.41.51.61.61.71.71.81.9
Percentage of DebtInstrumentUnamortizedDiscount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dk:DelekTermLoanCreditFacility, us-gaap:SecuredDebt


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2021232426111210107.98.48.79.29.4
Percentage of DebtInstrumentUnamortizedDiscount2288.92190.02330.02245.52166.7991.7961.5800.0778.6564.3560.0543.8575.0552.9

dk:HapoalimTermLoan, us-gaap:SeniorNotes


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value0.10.10.10.20.20.20.2
Percentage of DebtInstrumentUnamortizedDiscount11.110.010.018.216.716.715.4

us-gaap:DebtWeightedAverageInterestRate us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LineOfCreditFacility, us-gaap:LongtermDebtType

us-gaap:DebtWeightedAverageInterestRate

us-gaap:RevolvingCreditFacility, dk:DklRevolver, dk:FifthThirdBank, us-gaap:LineOfCredit


Debt
Period End2021-06-302021-03-312020-09-302018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value2.52.452.690.04860.04940.04450.0430.040.041
Percentage of DebtWeightedAverageInterestRate100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredFinanceCostsNet us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DeferredFinanceCostsNet

dk:A2025Notes, us-gaap:SeniorNotes


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value2900000.03100000.03300000.03500000.03600000.03800000.04000000.04200000.04400000.04600000.04800000.04900000.05100000.05300000.05600000.05700000.05700000.0
Percentage of DeferredFinanceCostsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dk:A2028Notes, us-gaap:SeniorNotes


Deferred
Period End2021-06-30
Value6300000.0
Percentage of DeferredFinanceCostsNet217.2

dk:DelekTermLoanCreditFacility, us-gaap:SecuredDebt


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2500000.02700000.02900000.03000000.03200000.03400000.03500000.03700000.03900000.04200000.03500000.02500000.02600000.02500000.0
Percentage of DeferredFinanceCostsNet86.287.187.985.788.989.587.588.188.691.372.951.051.047.2

dk:HapoalimTermLoan, us-gaap:SeniorNotes


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value100000.0200000.0200000.0200000.0200000.0300000.0300000.0
Percentage of DeferredFinanceCostsNet3.46.56.15.75.67.97.5

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-31
Value434367293
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0

us-gaap:DeferredRevenue

us-gaap:DeferredRevenue


Deferred
Period End2021-06-302021-03-312020-12-31
Value484816
Percentage of DeferredRevenue100.0100.0100.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2020-12-312019-12-312018-12-31
Value239165141
Percentage of DeferredTaxAssetsGross100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards


Deferred
Period End2020-12-312019-12-312018-12-31
Value1365239
Percentage of DeferredTaxAssetsOperatingLossCarryforwards100.0100.0100.0

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value4100000.05500000.06800000.000
Percentage of DeferredTaxAssetsOther100.0100.0100.00.00.0

us-gaap:DeferredTaxAssetsStateTaxes

us-gaap:DeferredTaxAssetsStateTaxes


Deferred
Period End2020-12-31
Value6000000.0
Percentage of DeferredTaxAssetsStateTaxes100.0

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards


Deferred
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312017-12-312016-12-31
Value2.93.21.5129739265.3
Percentage of DeferredTaxAssetsTaxCreditCarryforwards100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value131415159.8
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value334863407.1
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesInvestments

us-gaap:DeferredTaxLiabilitiesInvestments


Deferred
Period End2020-12-312019-12-312018-12-31
Value133150.0
Percentage of DeferredTaxLiabilitiesInvestments100.0100.00.0

us-gaap:DeferredTaxLiabilitiesLeasingArrangements

us-gaap:DeferredTaxLiabilitiesLeasingArrangements


Deferred
Period End2020-12-312019-12-312018-12-31
Value35400.0
Percentage of DeferredTaxLiabilitiesLeasingArrangements100.0100.00.0

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value261306275180214
Percentage of DeferredTaxLiabilitiesPropertyPlantAndEquipment100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesTaxDeferredIncome

us-gaap:DeferredTaxLiabilitiesTaxDeferredIncome


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value4800000.05300000.05500000.06500000.08400000.0
Percentage of DeferredTaxLiabilitiesTaxDeferredIncome100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPensionPlanCurrentAndNoncurrentLiabilities

us-gaap:DefinedBenefitPensionPlanCurrentAndNoncurrentLiabilities


Defined
Period End2020-12-31
Value10
Percentage of DefinedBenefitPensionPlanCurrentAndNoncurrentLiabilities100.0

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value9300000.0-100000.05500000.0800000.0
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value-9300000.0100000.0-5500000.0-800000.0
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value2.450.0320.04150.036
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanBenefitObligation

us-gaap:DefinedBenefitPlanBenefitObligation


Defined
Period End2020-12-312019-12-312018-12-312017-12-312017-06-30
Value148131131146145
Percentage of DefinedBenefitPlanBenefitObligation100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths


Defined
Period End2020-12-312019-12-312018-12-31
Value6100000.05800000.05800000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths100.0100.0100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive


Defined
Period End2020-12-31
Value6900000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour


Defined
Period End2020-12-312018-12-31
Value7000000.06700000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour100.0100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree


Defined
Period End2020-12-312019-12-312018-12-31
Value6500000.06600000.06300000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree100.0100.0100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo


Defined
Period End2020-12-312019-12-312018-12-31
Value6600000.06100000.06000000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo100.0100.0100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo us-gaap:PlanName

dk:UnionAgreement


Defined
Period End2020-12-312019-12-312018-12-31
Value100000.02000000.02000000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo1.532.833.3

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets


Defined
Period End2020-12-312019-12-312018-12-312017-12-312017-06-30
Value13812811510896
Percentage of DefinedBenefitPlanFairValueOfPlanAssets100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets us-gaap:DefinedBenefitPlanByPlanAssetCategories

us-gaap:DefinedBenefitPlanEquitySecuritiesNonUs


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value19121418
Percentage of DefinedBenefitPlanFairValueOfPlanAssets14.210.012.116.8

us-gaap:DefinedBenefitPlanEquitySecuritiesUs


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value36386267
Percentage of DefinedBenefitPlanFairValueOfPlanAssets26.130.154.361.7

us-gaap:FixedIncomeSecurities


Defined
Period End2020-12-312019-12-31
Value8276
Percentage of DefinedBenefitPlanFairValueOfPlanAssets59.660.0

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

us-gaap:DefinedBenefitPlanEquitySecuritiesNonUs, us-gaap:FairValueInputsLevel2


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value1912140.0
Percentage of DefinedBenefitPlanFairValueOfPlanAssets14.210.012.10.0

us-gaap:DefinedBenefitPlanEquitySecuritiesUs, us-gaap:FairValueInputsLevel2


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value3638620.0
Percentage of DefinedBenefitPlanFairValueOfPlanAssets26.130.154.30.0

us-gaap:FixedIncomeSecurities, us-gaap:FairValueInputsLevel2


Defined
Period End2020-12-312019-12-31
Value8276
Percentage of DefinedBenefitPlanFairValueOfPlanAssets59.660.0

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel2


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value1381281159.5
Percentage of DefinedBenefitPlanFairValueOfPlanAssets100.0100.0100.08.7

us-gaap:DefinedBenefitPlanFundedStatusOfPlan

us-gaap:DefinedBenefitPlanFundedStatusOfPlan


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value-10200000.0-3400000.0-15300000.0-38100000.0
Percentage of DefinedBenefitPlanFundedStatusOfPlan100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value148131131143
Percentage of DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value138128115108
Percentage of DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value148131131146
Percentage of DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation100.0100.0100.0100.0

us-gaap:DerivativeAssetCollateralObligationToReturnCashOffset

us-gaap:DerivativeAssetCollateralObligationToReturnCashOffset


Derivative
Period End2021-03-31
Value1800000.0
Percentage of DerivativeAssetCollateralObligationToReturnCashOffset100.0

us-gaap:DerivativeAssets

us-gaap:DerivativeAssets


Derivative
Period End2020-09-302020-06-302020-03-312019-12-312018-12-31
Value23154381413
Percentage of DerivativeAssets100.0100.0100.0100.0100.0

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

dk:RINCommitmentContracts, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value42122332.94.12.20.65.92.54.02.02.38.05.81.40.5
Percentage of DerivativeAssets0.00.00.01.37.55.74.10.00.00.015.40.00.00.00.00.0

dk:RightToReceiveCrudeOilBarrels, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2020-09-302020-06-30
Value3635
Percentage of DerivativeAssets15.865.5

us-gaap:CommoditiesInvestment, us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value1.01.04.6126.04.65.415
Percentage of DerivativeAssets0.41.811.883.40.00.00.0121.5

us-gaap:CommodityContract, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value135212513971349214225912403722562134595894742221781045953
Percentage of DerivativeAssets0.00.00.0584.13931.06661.21657.20.00.00.03536.90.00.00.00.00.00.00.0

us-gaap:DerivativeAssets us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByMeasurementFrequency

dk:RINCommitmentContracts, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value42122332.94.12.20.65.92.54.02.02.38.05.81.40.5
Percentage of DerivativeAssets0.00.00.01.37.55.74.10.00.00.015.40.00.00.00.00.0

dk:RightToReceiveCrudeOilBarrels, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2020-09-302020-06-30
Value3635
Percentage of DerivativeAssets15.865.5

us-gaap:CommoditiesInvestment, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1.01.04.6126.04.65.4156.918
Percentage of DerivativeAssets0.41.811.883.40.00.00.0121.50.00.0

us-gaap:CommodityContract, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value135212513971349214225912403722562134595894742221781045953
Percentage of DerivativeAssets0.00.00.0584.13931.06661.21657.20.00.00.03536.90.00.00.00.00.00.00.0

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

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value1.01.04.6126.04.65.4156.9180.00.00.00.00.0
Percentage of DerivativeAssets0.41.811.883.40.00.00.0121.50.00.00.00.00.00.00.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value178224814311389218226042573982752174615914862621801126858
Percentage of DerivativeAssets0.00.00.0601.24004.06695.41777.20.00.00.03552.30.00.00.00.00.00.00.0

us-gaap:DerivativeAssets us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value178224814311390218326092694042802224775985042621801126858
Percentage of DerivativeAssets0.00.00.0601.64005.96707.21860.70.00.00.03673.80.00.00.00.00.00.00.0

us-gaap:DerivativeAssetsCurrent

us-gaap:DerivativeAssetsCurrent


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value64150723365843061
Percentage of DerivativeAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeFairValueOfDerivativeAsset

us-gaap:DerivativeFairValueOfDerivativeAsset


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value178224814311352214625932403782592174615914822281791055953
Percentage of DerivativeFairValueOfDerivativeAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:OtherCurrentAssets, dk:RINCommitmentContracts, us-gaap:Nondesignated


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value42122332.94.12.20.65.92.54.02.02.38.05.81.40.50.00.0
Percentage of DerivativeFairValueOfDerivativeAsset23.95.42.30.20.20.10.21.61.01.80.40.41.72.50.80.50.00.0

us-gaap:OtherCurrentAssets, us-gaap:CommodityContract, us-gaap:DesignatedAsHedgingInstrument


Derivative
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302016-12-31
Value0.52.74.57.33.4184276200128180.00.00.00.1
Percentage of DerivativeFairValueOfDerivativeAsset0.00.20.20.31.44.816.435.143.421.73.90.00.00.00.2

us-gaap:OtherCurrentAssets, us-gaap:CommodityContract, us-gaap:Nondesignated


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value22509489013642159188272179100158376402205164855337
Percentage of DerivativeFairValueOfDerivativeAsset12.622.63.46.763.683.378.472.069.046.334.363.783.489.791.881.189.970.4

us-gaap:OtherCurrentLiabilities, us-gaap:CommodityContract, us-gaap:Nondesignated


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value9895993088140724424141.77.40.018131113140.014
Percentage of DerivativeFairValueOfDerivativeAsset55.142.765.065.119.09.410.13.70.73.40.03.02.75.07.513.90.027.1

us-gaap:OtherNoncurrentAssets, us-gaap:CommodityContract, us-gaap:Nondesignated


Derivative
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value2.32.40.11520.0290.60.62.145246.30.01.11.80.0
Percentage of DerivativeFairValueOfDerivativeAsset0.10.20.05.90.07.90.20.30.57.75.02.80.01.03.00.0

us-gaap:OtherNoncurrentLiabilities, us-gaap:CommodityContract, us-gaap:Nondesignated


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302016-12-31
Value156544153743662323342925930.70.10.03.74.20.0
Percentage of DerivativeFairValueOfDerivativeAsset8.429.129.027.717.10.99.79.211.511.620.10.10.00.03.57.10.0

us-gaap:DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral

us-gaap:DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value641507333658730492934613340221518106.8
Percentage of DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeFairValueOfDerivativeLiability

us-gaap:DerivativeFairValueOfDerivativeLiability


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value1422118140913462119254726437223818041561058227622814682104
Percentage of DerivativeFairValueOfDerivativeLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:OtherCurrentAssets, us-gaap:CommodityContract, us-gaap:DesignatedAsHedgingInstrument


Derivative
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302016-12-31
Value0.31.52.75.22.03.27.327157131720.00.00.02.5
Percentage of DerivativeFairValueOfDerivativeLiability0.00.10.10.20.80.93.115.037.821.612.50.00.00.02.4

us-gaap:OtherCurrentAssets, us-gaap:CommodityContract, us-gaap:Nondesignated


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value-3.1-479.324-71.3-1316.4-2087.9202278179101142378425219162824630
Percentage of DerivativeFairValueOfDerivativeLiability-2.2-22.61.8-5.3-62.1-82.076.374.875.056.434.362.173.079.670.856.257.129.3

us-gaap:OtherCurrentLiabilities, dk:RINCommitmentContracts, us-gaap:Nondesignated


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value2.011221.14.31.71.93.50.86.46.78.4121524111.20.8
Percentage of DerivativeFairValueOfDerivativeLiability1.40.51.60.10.20.10.70.90.33.51.61.42.15.610.58.01.50.8

us-gaap:OtherCurrentLiabilities, us-gaap:CommodityContract, us-gaap:Nondesignated


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value122970943896426275341614128.4-28.4-27.82628230.035
Percentage of DerivativeFairValueOfDerivativeLiability85.845.867.066.520.110.812.84.46.16.92.0-4.7-4.89.612.416.00.033.7

us-gaap:OtherNoncurrentAssets, us-gaap:CommodityContract, us-gaap:Nondesignated


Derivative
Period End2021-03-312020-12-312020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value2.22.31490.0290.50.42.446266.10.01.11.80.0
Percentage of DerivativeFairValueOfDerivativeLiability0.10.25.90.08.00.20.20.67.64.52.20.00.82.20.0

us-gaap:OtherNoncurrentLiabilities, us-gaap:CommodityContract, us-gaap:Nondesignated


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302016-12-31
Value156544153763692424383430941.10.30.03.94.50.0
Percentage of DerivativeFairValueOfDerivativeLiability10.730.929.528.017.41.09.410.414.416.822.60.20.10.02.75.50.0

us-gaap:DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral

us-gaap:DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value21223618263515149.7191620314055422743
Percentage of DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:DerivativeLiabilities

dk:EnvironmentalCreditsObligation, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value13922059233565018161511
Percentage of DerivativeLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dk:J.AronStepoutLiability, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value-496.3-410.7-354.1-323.2-314.0-277.4-477.3-408.6-380.5-384.8362478471518435144
Percentage of DerivativeLiabilities-355.0-186.0-594.1-138.4-554.8-552.6-2580.0-2446.7-2439.10.03069.50.00.00.00.00.0

dk:RINCommitmentContracts, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value2.011221.14.31.71.93.50.86.46.78.4121524112.20.8
Percentage of DerivativeLiabilities1.45.337.80.57.63.410.321.05.10.056.80.00.00.00.00.00.00.0

us-gaap:CommodityContract, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value1402106138713452115254626336823817440960157026020313380103
Percentage of DerivativeLiabilities100.6954.12327.2576.13736.75071.71421.62206.61525.60.03466.10.00.00.00.00.00.00.0

us-gaap:DerivativeLiabilities us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByMeasurementFrequency

dk:EnvironmentalCreditsObligation, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value13922059233565018161511
Percentage of DerivativeLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dk:J.AronStepoutLiability, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value496410354323314277477408380384362478471518435144
Percentage of DerivativeLiabilities355.0186.0594.1138.4554.8552.62580.02446.72439.10.03069.50.00.00.00.00.0

dk:RINCommitmentContracts, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value2.011221.14.31.71.93.50.86.46.78.4121524112.20.8
Percentage of DerivativeLiabilities1.45.337.80.57.63.410.321.05.10.056.80.00.00.00.00.00.00.0

us-gaap:CommodityContract, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value1402106138713452115254626336823817440960157026020313380103
Percentage of DerivativeLiabilities100.6954.12327.2576.13736.75071.71421.62206.61525.60.03466.10.00.00.00.00.00.00.0

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

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value7782749182319032489287576079763457778910971060802795572227274
Percentage of DerivativeLiabilities557.11245.33059.1814.94399.15727.74111.94774.34069.90.06692.40.00.00.00.00.00.00.0

us-gaap:DerivativeLiabilities us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value7782749182319032489287576079763457778910971060802795572227274
Percentage of DerivativeLiabilities557.11245.33059.1814.94399.15727.74111.94774.34069.90.06692.40.00.00.00.00.00.00.0

us-gaap:DerivativeLiabilitiesCurrent

us-gaap:DerivativeLiabilitiesCurrent


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value2122351623341416
Percentage of DerivativeLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeLiabilitiesNoncurrent

us-gaap:DerivativeLiabilitiesNoncurrent


Derivative
Period End2020-09-302020-06-302020-03-312019-12-312018-12-31
Value1.82.81.11.41.0
Percentage of DerivativeLiabilitiesNoncurrent100.0100.0100.0100.0100.0

us-gaap:DerivativeLiabilityCollateralRightToReclaimCashOffset

us-gaap:DerivativeLiabilityCollateralRightToReclaimCashOffset


Derivative
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value8.0149.1117.038280.5210.4321093010.0165.714
Percentage of DerivativeLiabilityCollateralRightToReclaimCashOffset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:DerivativeNonmonetaryNotionalAmount

us-gaap:OtherCurrentAssets, dk:RINCommitmentContracts, us-gaap:Nondesignated


Derivative
Period End2020-12-312019-12-31
Value746147
Percentage of DerivativeNonmonetaryNotionalAmount100.0100.0

us-gaap:DerivativeNonmonetaryNotionalAmount us-gaap:DerivativeInstrumentRisk

dk:RINCommitmentContracts


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value832812825910386147137
Percentage of DerivativeNonmonetaryNotionalAmount0.00.037.80.00.00.0100.00.0

us-gaap:CommodityContract


Derivative
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value1591932891858639
Percentage of DerivativeNonmonetaryNotionalAmount21.40.00.00.058.80.0

us-gaap:DerivativeNonmonetaryNotionalAmount us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:CommodityContract, us-gaap:DesignatedAsHedgingInstrument


Derivative
Period End2020-09-302020-06-302020-03-312019-12-312018-12-31
Value0.090.180.450.616
Percentage of DerivativeNonmonetaryNotionalAmount0.00.00.00.40.0

us-gaap:DerivativeNonmonetaryNotionalAmount us-gaap:ReserveQuantitiesByTypeOfReserve, us-gaap:DerivativeInstrumentRisk

srt:NaturalGasReserves, us-gaap:CommodityContract


Derivative
Period End2020-12-31
Value22
Percentage of DerivativeNonmonetaryNotionalAmount3.0

srt:OilReserves, us-gaap:CommodityContract


Derivative
Period End2021-06-302021-03-312020-12-31
Value212160159
Percentage of DerivativeNonmonetaryNotionalAmount0.00.021.4

us-gaap:DueFromRelatedPartiesCurrent dei:LegalEntity, us-gaap:ConsolidatedEntities

us-gaap:DueFromRelatedPartiesCurrent

dk:DelekLogisticsPartnersLP, us-gaap:VariableInterestEntityPrimaryBeneficiary


Due
Period End2020-12-312020-09-302020-06-302019-12-31
Value5.99.98.80.0
Percentage of DueFromRelatedPartiesCurrent100.0100.0100.00.0

us-gaap:DueToRelatedPartiesCurrent dei:LegalEntity, us-gaap:ConsolidatedEntities

us-gaap:DueToRelatedPartiesCurrent

dk:DelekLogisticsPartnersLP, us-gaap:VariableInterestEntityPrimaryBeneficiary


Due
Period End2021-06-302021-03-312020-06-302020-03-312019-12-31
Value364.50.02.18.9
Percentage of DueToRelatedPartiesCurrent100.0100.00.0100.0100.0

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value3634302322224746
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized us-gaap:PlanName

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

dk:DelekUS2006And2016AndAlonUSAEnergy2005LongTermIncentivePlan


Employee
Period End2021-06-302021-03-31
Value4537
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized100.0100.0

dk:DelekUS2006and2016LongTermIncentivePlan


Employee
Period End2020-12-312020-09-302019-12-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value334245585448505136362326
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:EnergyRelatedInventoryPetroleum us-gaap:StatementBusinessSegments

us-gaap:EnergyRelatedInventoryPetroleum

dk:Refining


Energy
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value6.25.95.44.77.35.67.1108.0128.39.88.30.0
Percentage of EnergyRelatedInventoryPetroleum100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

dk:RetailSegment


Energy
Period End2021-06-302021-03-312020-12-31
Value9.36.76.2
Percentage of EnergyRelatedInventoryPetroleum0.00.0100.0

us-gaap:EquityMethodInvestmentOwnershipPercentage us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:EquityMethodInvestmentOwnershipPercentage

dk:CPLLC


Equity
Period End2021-06-302021-03-312020-09-302020-06-302019-06-30
Value50.050.050.00.50.5
Percentage of EquityMethodInvestmentOwnershipPercentage100.0100.0100.0100.0100.0

dk:RangelandRio


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302017-12-31
Value33.033.033.033.00.330.33
Percentage of EquityMethodInvestmentOwnershipPercentage66.066.00.066.066.00.0

us-gaap:EquityMethodInvestments

us-gaap:EquityMethodInvestments


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value360360363373367365407360273135130131130136138141357360
Percentage of EquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EquityMethodInvestments dei:LegalEntity, us-gaap:ConsolidatedEntities

dk:DelekLogisticsPartnersLP, us-gaap:VariableInterestEntityPrimaryBeneficiary


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value252251253255255255247
Percentage of EquityMethodInvestments69.869.869.868.569.570.060.6

us-gaap:EquityMethodInvestments dei:LegalEntity, us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

dk:DelekLogisticsPartnersLP, dk:JointVentures


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value108111111111113114116115241107104105106105106106
Percentage of EquityMethodInvestments30.231.030.830.030.831.528.532.188.379.980.480.181.577.477.175.0

dk:DelekRenewablesLLC, dk:JointVentures


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value4.34.24.03.83.74.54.34.24.03.92.42.12.22.22.21.3
Percentage of EquityMethodInvestments1.21.21.11.01.01.21.11.21.52.91.81.61.71.61.60.9

dk:DelekUSHoldingsInc., dk:JointVentures


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value413839403531303328232324212829
Percentage of EquityMethodInvestments11.610.610.810.99.68.57.59.410.217.317.718.316.821.021.3

us-gaap:EquityMethodInvestments us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

dk:RedRiver


Equity
Period End2021-06-302021-03-312020-12-312019-09-302019-05-31
Value143140141131124
Percentage of EquityMethodInvestments39.738.939.036.40.0

dk:RedRiverPipelineCompanyLLC


Equity
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-05-31
Value141143142140131124
Percentage of EquityMethodInvestments39.038.538.738.632.20.0

dk:WinktoWebsterPipelineLLC


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value626666737373125
Percentage of EquityMethodInvestments17.418.418.319.619.920.230.8

us-gaap:ExcessOfReplacementOrCurrentCostsOverStatedLIFOValue

us-gaap:ExcessOfReplacementOrCurrentCostsOverStatedLIFOValue


Excess
Period End2020-12-312019-12-312018-12-312018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value3.4141.57.4259.05.60.63.5
Percentage of ExcessOfReplacementOrCurrentCostsOverStatedLIFOValue100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueNetAssetLiability us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueNetAssetLiability

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Fair
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value1.01.04.6126.04.65.4156.9180.00.00.00.00.0
Percentage of FairValueNetAssetLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value-600.6-501.4-391.9-514.3-307.7-270.8-503.0-398.6-359.3-359.7-327.9-505.6-574.0-539.8-614.7-459.6-159.6-216.8
Percentage of FairValueNetAssetLiability0.00.00.0-51430.0-30770.0-5887.0-4157.0-6643.3-7810.9-6661.1-2075.3-7327.5-3171.30.00.00.00.00.0

us-gaap:FairValueNetAssetLiability us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value-600.6-501.4-391.9-513.3-306.7-266.2-490.9-392.6-354.7-354.3-312.1-498.7-555.9-539.8-614.7-459.6-159.6-216.8
Percentage of FairValueNetAssetLiability0.00.00.0-51330.0-30670.0-5787.0-4057.0-6543.3-7710.9-6561.1-1975.3-7227.5-3071.30.00.00.00.00.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value2014302420
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization us-gaap:FiniteLivedIntangibleAssetsByMajorClass

dk:FuelSupplyAgreement


Finite
Period End2020-12-312019-12-312018-12-312017-12-31
Value17127.42.4
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization86.086.024.39.9

dk:FuelTradeName


Finite
Period End2020-12-312019-12-312018-12-312017-12-31
Value2.82.01.20.4
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization14.014.03.91.6

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths


Finite
Period End2020-12-312018-12-312017-12-31
Value5700000.05900000.06100000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive


Finite
Period End2020-12-312018-12-312017-12-31
Value4900000.05100000.05600000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFive100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour


Finite
Period End2020-12-312018-12-312017-12-31
Value4900000.05500000.06000000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFour100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree


Finite
Period End2020-12-312018-12-312017-12-31
Value4900000.05900000.06000000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearThree100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo


Finite
Period End2020-12-312018-12-312017-12-31
Value5300000.05900000.06000000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo100.0100.0100.0

us-gaap:GoodwillImpairedAccumulatedImpairmentLoss

us-gaap:GoodwillImpairedAccumulatedImpairmentLoss


Goodwill
Period End2020-12-31
Value126
Percentage of GoodwillImpairedAccumulatedImpairmentLoss100.0

us-gaap:IncomeTaxReceivable

us-gaap:IncomeTaxReceivable


Income
Period End2020-12-312020-09-30
Value156165
Percentage of IncomeTaxReceivable100.0100.0

us-gaap:IncomeTaxesReceivable

us-gaap:IncomeTaxesReceivable


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value146158142181198746124
Percentage of IncomeTaxesReceivable100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeTaxesReceivable us-gaap:IncomeTaxAuthority

us-gaap:DomesticCountry


Income
Period End2020-12-31
Value135
Percentage of IncomeTaxesReceivable95.5

us-gaap:IncomeTaxesReceivableNoncurrent

us-gaap:IncomeTaxesReceivableNoncurrent


Income
Period End2020-12-31
Value20
Percentage of IncomeTaxesReceivableNoncurrent100.0

us-gaap:IntangibleAssetsGrossExcludingGoodwill

us-gaap:IntangibleAssetsGrossExcludingGoodwill


Intangible
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value12712413412546
Percentage of IntangibleAssetsGrossExcludingGoodwill100.0100.0100.0100.0100.0

us-gaap:InterestPayableCurrent

us-gaap:InterestPayableCurrent


Interest
Period End2020-09-302020-06-302020-03-312019-12-312018-12-31
Value9.65.2118.810
Percentage of InterestPayableCurrent100.0100.0100.0100.0100.0

us-gaap:InventoryFinishedGoodsNetOfReserves us-gaap:StatementBusinessSegments

us-gaap:InventoryFinishedGoodsNetOfReserves

dk:Logistics


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value2.01.93.11.72.15.1127.74.76.75.54.21213207.96.58.9
Percentage of InventoryFinishedGoodsNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dk:Refining


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value437363327299244202397342356358304312355344366270169200
Percentage of InventoryFinishedGoodsNetOfReserves21855.019110.510551.617594.111661.93970.63154.84446.87593.65343.35529.17431.02800.82626.01753.13426.62609.22250.6

us-gaap:InventoryRawMaterialsAndSuppliesNetOfReserves us-gaap:StatementBusinessSegments

us-gaap:InventoryRawMaterialsAndSuppliesNetOfReserves

dk:Refining


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value415528270261304179400432413436289443385470308314165145
Percentage of InventoryRawMaterialsAndSuppliesNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryValuationReserves

us-gaap:InventoryValuationReserves


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value0.9103167772821.7232.51.9540.60.81.62.41729
Percentage of InventoryValuationReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryValuationReserves us-gaap:PublicUtilitiesInventory

dk:LIFOinventory


Inventory
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value8.93065761491.2121.11.3390.60.51.01.5162916
Percentage of InventoryValuationReserves83.297.496.399.153.070.651.944.068.473.0100.062.562.562.593.798.60.0

us-gaap:InventoryWorkInProcessNetOfReserves us-gaap:StatementBusinessSegments

us-gaap:InventoryWorkInProcessNetOfReserves

dk:Refining


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value1401099282755810994856958126928279643537
Percentage of InventoryWorkInProcessNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentInPhysicalCommodities

us-gaap:InvestmentInPhysicalCommodities


Investment
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value1.11.01.04.61215
Percentage of InvestmentInPhysicalCommodities100.0100.0100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2020-12-31
Value216
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0

us-gaap:LettersOfCreditOutstandingAmount us-gaap:CounterpartyName, us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty

us-gaap:LettersOfCreditOutstandingAmount

dk:J.AronCompany, dk:BigSpringAndKrotzSpring


Letters
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value10.010.010.010.010.0444424
Percentage of LettersOfCreditOutstandingAmount100.0100.0100.0100.0100.0100.0100.0100.0

dk:J.AronCompany, dk:ElDoradoRefinery


Letters
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value19514519517017015018018015015012095
Percentage of LettersOfCreditOutstandingAmount0.01450.01950.01700.01700.01500.0409.1409.10.00.0500.00.0

us-gaap:LettersOfCreditOutstandingAmount us-gaap:CreditFacility, us-gaap:LongtermDebtType

us-gaap:RevolvingCreditFacility, us-gaap:LineOfCredit


Letters
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value305314253227204193309293267226179143133115
Percentage of LettersOfCreditOutstandingAmount0.03146.02532.02273.02046.01936.0704.1667.00.00.0747.50.00.00.0

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity us-gaap:CreditFacility

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity

us-gaap:LetterOfCredit


Line
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value305314253227204193309293267226179143133115125146
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:RevolvingCreditFacility, dk:ReliantBankRevolver, us-gaap:LineOfCredit


Line
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-12-152019-09-302019-06-302019-03-312018-06-202017-05-232016-05-26
Value50505050505030303030301717
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity16.315.922.024.425.816.10.010.211.213.30.00.00.0

us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LineOfCreditFacility, us-gaap:LongtermDebtType

us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity

us-gaap:RevolvingCreditFacility, dk:DklRevolver, dk:FifthThirdBank, us-gaap:LineOfCredit


Line
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value56111210389100155261253253388393316206205511532538
Percentage of LineOfCreditFacilityRemainingBorrowingCapacity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:RevolvingCreditFacility, dk:ReliantBankRevolver, us-gaap:LineOfCredit


Line
Period End2021-06-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value170.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LineOfCreditFacilityRemainingBorrowingCapacity3.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity us-gaap:CreditFacility, us-gaap:LongtermDebtType

us-gaap:RevolvingCreditFacility, us-gaap:LineOfCredit


Line
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value694635746662695681660546657473520556496584
Percentage of LineOfCreditFacilityRemainingBorrowingCapacity123.7564.8722.2742.1695.4439.8252.4215.4259.7121.8132.4175.7241.0284.6

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths


Long
Period End2020-12-312019-12-312018-12-312017-12-31
Value333632597
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths100.0100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths us-gaap:DebtInstrument

dk:DelekTermLoanCreditFacility


Long
Period End2020-12-312019-12-312018-12-31
Value13117.0
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths38.930.221.9

dk:PromissoryNotes


Long
Period End2020-12-312019-12-312018-12-312017-12-31
Value20252525
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths59.968.778.14.2

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive


Long
Period End2020-12-312019-12-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value1471117637.07.00.016
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive100.0100.0100.0100.0100.00.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive us-gaap:DebtInstrument

dk:A2025Notes


Long
Period End2020-12-312019-12-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value2500.00.00.00.00.00.0
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive17.00.00.00.00.00.00.0

dk:DelekTermLoanCreditFacility


Long
Period End2020-12-312019-12-312018-12-31
Value1221117.0
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive83.0100.00.9

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour


Long
Period End2020-12-312019-12-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value136297.027272070
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour us-gaap:DebtInstrument

dk:DelekTermLoanCreditFacility


Long
Period End2020-12-312019-12-312018-12-31
Value13117.0
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour100.01.7100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree


Long
Period End2020-12-312019-12-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value75910027626225197
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree us-gaap:DebtInstrument

dk:DelekTermLoanCreditFacility


Long
Period End2020-12-312019-12-312018-12-31
Value13117.0
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree1.711.025.9

dk:DklRevolver


Long
Period End2020-12-312019-12-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value7460.00.00.00.00.00.0
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree98.30.00.00.00.00.00.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo


Long
Period End2020-12-312019-12-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value102316232525519351
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo us-gaap:DebtInstrument

dk:DelekTermLoanCreditFacility


Long
Period End2020-12-312019-12-312018-12-31
Value13117.0
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo12.735.011.3

dk:HapoalimTermLoan


Long
Period End2020-12-312019-12-31
Value390.4
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo38.41.3

dk:ReliantBankRevolver


Long
Period End2020-12-312019-12-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value500.0300.00.00.00.0
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo48.90.048.40.00.00.00.0

us-gaap:LossContingencyAccrualAtCarryingValue us-gaap:LitigationCase

us-gaap:LossContingencyAccrualAtCarryingValue

dk:ArkansasTeacherRetirementSystemVAlonUSAEnergyInc


Loss
Period End2021-06-30
Value6500000.0
Percentage of LossContingencyAccrualAtCarryingValue100.0

us-gaap:NotesReceivableRelatedParties us-gaap:ConsolidationItems

us-gaap:NotesReceivableRelatedParties

us-gaap:IntersegmentElimination


Notes
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value-1225800000.0-1372800000.0-1285800000.0-1326300000.0-1440300000.0-1584300000.0-1586800000.0-1003300000.0
Percentage of NotesReceivableRelatedParties100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NotesReceivableRelatedParties us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:IntersegmentElimination, dk:Refining


Notes
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value-1225800000.0-1372800000.0-1285800000.0-1326300000.0-1440300000.0-1584300000.0-1586800000.0-1003300000.0
Percentage of NotesReceivableRelatedParties100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-06-30
Value6.46.46.45.96.00.062
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLossCarryforwards us-gaap:IncomeTaxAuthority

us-gaap:OperatingLossCarryforwards

us-gaap:DomesticCountry


Operating
Period End2020-12-31
Value355
Percentage of OperatingLossCarryforwards100.0

us-gaap:StateAndLocalJurisdiction


Operating
Period End2020-12-31
Value1259
Percentage of OperatingLossCarryforwards354.7

us-gaap:OtherAssetsMiscellaneousCurrent

us-gaap:OtherAssetsMiscellaneousCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value3419153.46.76.57.67.8
Percentage of OtherAssetsMiscellaneousCurrent100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherAssetsMiscellaneousNoncurrent

us-gaap:OtherAssetsMiscellaneousNoncurrent


Other
Period End2020-09-302020-06-302020-03-312019-12-312018-12-31
Value181310.0118.6
Percentage of OtherAssetsMiscellaneousNoncurrent100.0100.0100.0100.0100.0

us-gaap:OtherPostretirementDefinedBenefitPlanLiabilitiesCurrentAndNoncurrent

us-gaap:OtherPostretirementDefinedBenefitPlanLiabilitiesCurrentAndNoncurrent


Other
Period End2020-12-312019-12-312018-12-312017-12-31
Value1800000.02600000.03300000.03900000.0
Percentage of OtherPostretirementDefinedBenefitPlanLiabilitiesCurrentAndNoncurrent100.0100.0100.0100.0

us-gaap:OtherSundryLiabilitiesCurrent

us-gaap:OtherSundryLiabilitiesCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value4551512530242633
Percentage of OtherSundryLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherSundryLiabilitiesNoncurrent

us-gaap:OtherSundryLiabilitiesNoncurrent


Other
Period End2020-09-302020-06-302020-03-312019-12-312018-12-31
Value0.14.40.62.26.0
Percentage of OtherSundryLiabilitiesNoncurrent100.0100.0100.0100.0100.0

us-gaap:PartnersCapital dei:LegalEntity, us-gaap:ConsolidatedEntities

us-gaap:PartnersCapital

dk:DelekLogisticsPartnersLP, us-gaap:VariableInterestEntityPrimaryBeneficiary


Partners
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value-107.8-111.4-108.3-111.5-78.3-44.4-151.1
Percentage of PartnersCapital100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesNoncurrent

us-gaap:PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesNoncurrent


Pension
Period End2020-09-302020-06-302020-03-312019-12-312018-12-31
Value3.13.84.65.317
Percentage of PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesNoncurrent100.0100.0100.0100.0100.0

us-gaap:PrepaidExpenseCurrent

us-gaap:PrepaidExpenseCurrent


Prepaid
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value2429211920212115
Percentage of PrepaidExpenseCurrent100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetailRelatedInventoryMerchandise us-gaap:StatementBusinessSegments

us-gaap:RetailRelatedInventoryMerchandise

dk:Refining


Retail
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value282121221925242425252626250.0
Percentage of RetailRelatedInventoryMerchandise100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

dk:RetailSegment


Retail
Period End2021-06-302021-03-312020-12-31
Value272528
Percentage of RetailRelatedInventoryMerchandise0.00.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value1829800.01112800.01004000.01059700.0881810.0384570.0417000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value23.6239.3136.025.6819.0833.623.19
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice


Share
Period End2020-12-31
Value32.6
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue


Share
Period End2020-12-31
Value100000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue100.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1


Sharebased
Period End2020-12-31
Value100000.0
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1100.0

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1 us-gaap:ShareRepurchaseProgram

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1

dk:StockPurchaseAgreement


Stock
Period End2020-09-30
Value229
Percentage of StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1100.0

us-gaap:TaxCreditCarryforwardAmount us-gaap:IncomeTaxAuthority

us-gaap:TaxCreditCarryforwardAmount

us-gaap:StateAndLocalJurisdiction


Tax
Period End2020-12-31
Value2.9
Percentage of TaxCreditCarryforwardAmount100.0

us-gaap:TreasuryStockCommonValue

us-gaap:TreasuryStockCommonValue


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value694694694694694694692661618560514356140120250.0160160
Percentage of TreasuryStockCommonValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:TreasuryStockShares

us-gaap:TreasuryStockShares


Treasury
Period End2020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value171717161212128.3029053.7038263.3325550.7626230.05.1957915.195791
Percentage of TreasuryStockShares100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued

us-gaap:UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued


Unrecognized
Period End2020-12-312019-12-312018-12-31
Value1400000.02400000.03500000.0
Percentage of UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued100.0100.0100.0

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value6200000.07400000.07400000.04600000.01200000.0
Percentage of UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate100.0100.0100.0100.0100.0

Line plots across dimensions of each concept


us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities
(None,)
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amountus-gaap: Antidilutive Securities Excluded From Computation Of Earnings Per Share By Antidilutive Securities
TTM Greenblatt ROC
_
(None,)
T T M  Greenblatt  R O C_
us-gaap:Al