MUR


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:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare

us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:CostsAndExpenses

us-gaap:IncomeLossFromContinuingOperations

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxesPaidNet

us-gaap:InterestExpense

us-gaap:InterestPaidNet

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest

us-gaap:NonoperatingIncomeExpense

us-gaap:OperatingIncomeLoss

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:ProfitLoss
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ConsolidationItems, us-gaap:StatementGeographical, us-gaap:StatementBusinessSegments
us-gaap:StatementEquityComponents
us-gaap:StatementOperatingActivitiesSegment

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

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

us-gaap:SellingGeneralAndAdministrativeExpense

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

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:AccountsReceivableNetCurrent

us-gaap:InventoryNet

us-gaap:NoncurrentAssets
us-gaap:StatementGeographical

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:PropertyPlantAndEquipmentNet
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssetsNoncurrent

us-gaap:AccountsPayableCurrent

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:LiabilitiesCurrent

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:LongTermDebt

us-gaap:LongTermDebtNoncurrent

us-gaap:LongTermDebtAndCapitalLeaseObligations

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

us-gaap:MinorityInterest

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
us-gaap:GuaranteeObligationsByNature

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree
us-gaap:GuaranteeObligationsByNature

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour
us-gaap:GuaranteeObligationsByNature

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive
us-gaap:GuaranteeObligationsByNature

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapital

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:TreasuryStockValue

us-gaap:MinorityInterest
us-gaap:StatementEquityComponents
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents
us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DepreciationDepletionAndAmortization

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInInventories

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ProfitLoss
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ConsolidationItems, us-gaap:StatementGeographical, us-gaap:StatementBusinessSegments
us-gaap:StatementEquityComponents
us-gaap:StatementOperatingActivitiesSegment

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:EffectiveIncomeTaxRateContinuingOperations
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:DeferredTaxAssetsNet

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance

mur:AlternativeMinimumTaxRefundCARESAct

mur:Amortizationofundevelopedlease

mur:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareWeightedAveragePrice

mur:AssetsRetirementObligationImpairment

mur:CostOfDebtExtinguishment
us-gaap:RetirementPlanType
mur:DefinedBenefitPlanNetPeriodicBenefitCostCreditExcludingCurtailmentAndTerminationBenefits
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
mur:DisposalGroupIncludingDiscontinuedOperationOtherIncomeExpense

mur:GainLossOnSaleOfAssetsAndOtherIncome

mur:IncreaseDecreaseInCapitalExpenditureAccrual

mur:NoncashAssetRetirementObligation

mur:OtherComprehensiveIncomeLossDeferredLossonInterestRateHedgesReclassifiedtoInterestExpense
us-gaap:StatementEquityComponents

mur:PreviouslySuspendedExplorationCostsCredit

mur:TransportationGatheringandProcessingCosts

us-gaap:AssetImpairmentCharges

us-gaap:AssetRetirementObligationAccretionExpense

us-gaap:BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1

us-gaap:CapitalizedExploratoryWellCostAdditionsPendingDeterminationOfProvedReserves

us-gaap:CapitalizedExploratoryWellCostChargedToExpense1

us-gaap:CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations

us-gaap:CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit

us-gaap:DefinedBenefitPlanBenefitObligationPeriodIncreaseDecrease

us-gaap:DefinedBenefitPlanContributionsByEmployer
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanInterestCost
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanServiceCost
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanSpecialTerminationBenefits
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation
us-gaap:DerivativeGainLossOnDerivativeNet
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationRevenue
us-gaap:StatementEquityComponents
us-gaap:DividendsCash

us-gaap:EarlyRepaymentOfSeniorDebt

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations

us-gaap:EmployeeBenefitsAndShareBasedCompensationNoncash

us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense

us-gaap:ExplorationExpense

us-gaap:FinanceLeaseInterestExpense

us-gaap:FinanceLeasePrincipalPayments

us-gaap:GainLossOnDerivativeInstrumentsNetPretax

us-gaap:ImpairmentOfOilAndGasProperties
us-gaap:StatementGeographical

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTax
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable

us-gaap:IncreaseDecreaseInOperatingCapital

us-gaap:IncreaseDecreaseInPrepaidExpense

us-gaap:InterestPaidCapitalized

us-gaap:InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet

us-gaap:LeaseCost
us-gaap:CreditFacility
us-gaap:LineOfCreditFacilityInterestRateDuringPeriod

us-gaap:NetCashProvidedByUsedInDiscontinuedOperations

us-gaap:NetCashProvidedByUsedInFinancingActivitiesContinuingOperations

us-gaap:NetCashProvidedByUsedInInvestingActivitiesContinuingOperations

us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
us-gaap:DerivativeInstrumentRisk
us-gaap:OilAndGasDeliveryCommitmentsAndContractsDailyProduction
us-gaap:DerivativeInstrumentRisk, us-gaap:SubsequentEventType
us-gaap:StatementScenario, us-gaap:DerivativeInstrumentRisk, us-gaap:SubsequentEventType
us-gaap:BalanceSheetLocation
us-gaap:OperatingLeaseCost
us-gaap:IncomeStatementLocation

us-gaap:OperatingLeaseExpense
us-gaap:BalanceSheetLocation
us-gaap:IncomeStatementLocation

us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax
us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax

us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
us-gaap:StatementEquityComponents

us-gaap:OtherOperatingActivitiesCashFlowStatement

us-gaap:OtherOperatingIncomeExpenseNet

us-gaap:PaymentsForRestructuring

us-gaap:PaymentsOfDebtExtinguishmentCosts

us-gaap:PaymentsOfDebtIssuanceCosts

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsToAcquireOilAndGasEquipment

us-gaap:PaymentsToAcquireOtherProductiveAssets

us-gaap:PaymentsToMinorityShareholders

us-gaap:ProceedsFromLongTermLinesOfCredit

us-gaap:ProceedsFromRepaymentsOfOtherLongTermDebt

us-gaap:ProceedsFromSaleOfProductiveAssets

us-gaap:ProductionTaxExpense

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
us-gaap:StatementEquityComponents
us-gaap:DebtInstrument
us-gaap:RepaymentsOfDebt

us-gaap:RepaymentsOfLongTermLinesOfCredit

us-gaap:RestructuringCharges
us-gaap:RestructuringCostAndReserve
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardGross
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised

us-gaap:SubleaseIncome

us-gaap:UnrealizedGainLossOnCommodityContracts

us-gaap:VariableInterestEntityOwnershipPercentage

us-gaap:VariableLeaseCost

mur:CapitalizedCostsAccumulatedDepreciationDepletionAndAmortizationForRelatingToOilAndGasProducingActivitiesProvedProperties
us-gaap:StatementGeographical

mur:CapitalizedCostsAccumulatedDepreciationDepletionAndAmortizationForRelatingToOilAndGasProducingActivitiesUnProvedProperties
us-gaap:StatementGeographical
us-gaap:BusinessAcquisition
mur:CostsIncurredAcquisitionsOfOilAndGasPropertiesAccumulatedCarriedInterestPaid

mur:DeferredGainLossOnDiscontinuationOfInterestRateFairValueHedgeTax
us-gaap:DerivativeInstrumentRisk

mur:DeferredTaxAssetsNoncurrent

mur:DeferredTaxAssetsUndevelopedLeaseholdCost

mur:DeferredTaxLiabilitiesDepreciationAndAmortization

mur:DefinedBenefitPlanAssetAllocationMaximumInvestmentInAnyOneIssuer

mur:DiscountedCashFlowMethodPercentage
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
mur:DisposalGroupIncludingDiscontinuedOperationAccountsReceivableNet
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
mur:DisposalGroupIncludingDiscontinuedOperationAssetRetirementObligationsCurrent
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
mur:DisposalGroupIncludingDiscontinuedOperationLongTermDebtCurrent
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
mur:DisposalGroupIncludingDiscontinuedOperationLongTermDebtCurrentMaturities

mur:EarningsExpectedToBeRepatriatedInNextTwelveMonths

mur:FinanceLeaseLiabilityToBePaidAfterYearFour

mur:LesseeOperatingLeaseLeaseNotYetCommencedPaymentsDue

mur:LesseeOperatingLeaseLiabilityToBePaidAfterYearFour

mur:LesseeOperatingandFinanceLeasesUndiscountedExcessAmount

mur:MinimumCompanyMarketCapitalization
us-gaap:ConsolidationItems
mur:OilandGasPropertyNetPriortoImpairment
us-gaap:StatementGeographical

mur:OperatingAndFinanceLeaseLiabilityPaymentsDueAfterYearFive

mur:OperatingAndFinanceLeaseLiabilityPaymentsDueAfterYearFour

mur:OperatingAndFinanceLeaseLiabilityPaymentsDueNextTwelveMonths

mur:OperatingAndFinanceLeaseLiabilityPaymentsDueYearFive

mur:OperatingAndFinanceLeaseLiabilityPaymentsDueYearFour

mur:OperatingAndFinanceLeaseLiabilityPaymentsDueYearOne

mur:OperatingAndFinanceLeaseLiabilityPaymentsDueYearThree

mur:OperatingAndFinanceLeaseLiabilityPaymentsDueYearTwo

mur:OperatingAndFinanceLeaseLiabilityPaymentsRemainderOfFiscalYear

mur:OperatingandFinanceLeasesFutureMinimumPaymentsDue

mur:OperatingandFinanceLeasesLiability
us-gaap:StatementGeographical, us-gaap:ContractWithCustomerBasisOfPricing, us-gaap:ContractWithCustomerDuration
mur:RevenueRemainingPerformanceObligationOilQuantityPerDay
us-gaap:StatementGeographical, us-gaap:ContractWithCustomerBasisOfPricing, us-gaap:ContractWithCustomerDuration
mur:RevenueRemainingPerformanceObligationQuantityPerDay

srt:FutureNetCashFlowsRelatingToProvedOilAndGasReservesCashInflows
us-gaap:StatementGeographical

srt:FutureNetCashFlowsRelatingToProvedOilAndGasReservesDevelopmentCosts
us-gaap:StatementGeographical

srt:FutureNetCashFlowsRelatingToProvedOilAndGasReservesIncomeTaxExpense
us-gaap:StatementGeographical

srt:FutureNetCashFlowsRelatingToProvedOilAndGasReservesNetCashFlows
us-gaap:StatementGeographical

srt:FutureNetCashFlowsRelatingToProvedOilAndGasReservesProductionCosts
us-gaap:StatementGeographical

srt:FutureNetCashFlowsRelatingToProvedOilAndGasReservesTenPercentAnnualDiscountForEstimatedTimingOfCashFlows
us-gaap:StatementGeographical
dei:LegalEntity
srt:ProvedDevelopedAndUndevelopedReservesNet
dei:LegalEntity, us-gaap:ReserveQuantitiesByTypeOfReserve
us-gaap:ProductOrService
us-gaap:ProductOrService, us-gaap:ReserveQuantitiesByTypeOfReserve
us-gaap:ProductOrService, us-gaap:ReserveQuantitiesByTypeOfReserve, us-gaap:StatementGeographical
us-gaap:ProductOrService, us-gaap:StatementGeographical
us-gaap:ReserveQuantitiesByTypeOfReserve
us-gaap:ReserveQuantitiesByTypeOfReserve, us-gaap:StatementGeographical

srt:ProvedDevelopedReservesVolume
dei:LegalEntity
dei:LegalEntity, us-gaap:ReserveQuantitiesByTypeOfReserve
us-gaap:ProductOrService, us-gaap:ReserveQuantitiesByTypeOfReserve
us-gaap:ProductOrService, us-gaap:ReserveQuantitiesByTypeOfReserve, us-gaap:StatementGeographical
us-gaap:ReserveQuantitiesByTypeOfReserve
us-gaap:ReserveQuantitiesByTypeOfReserve, us-gaap:StatementGeographical
us-gaap:StatementGeographical

srt:ProvedUndevelopedReserveVolume
dei:LegalEntity
dei:LegalEntity, us-gaap:ReserveQuantitiesByTypeOfReserve
us-gaap:ProductOrService, us-gaap:ReserveQuantitiesByTypeOfReserve
us-gaap:ProductOrService, us-gaap:ReserveQuantitiesByTypeOfReserve, us-gaap:StatementGeographical
us-gaap:ReserveQuantitiesByTypeOfReserve
us-gaap:ReserveQuantitiesByTypeOfReserve, us-gaap:StatementGeographical
us-gaap:StatementGeographical
dei:LegalEntity, us-gaap:ReserveQuantitiesByTypeOfReserve
srt:ReserveQuantityAttributableToConsolidatedSubsidiaryNoncontrollingInterestVolume
us-gaap:ReserveQuantitiesByTypeOfReserve, us-gaap:StatementGeographical

srt:StandardizedMeasureOfDiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves
us-gaap:StatementGeographical

us-gaap:AccrualForTaxesOtherThanIncomeTaxesCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AssetRetirementObligation

us-gaap:AssetRetirementObligationCurrent

us-gaap:AssetRetirementObligationsNoncurrent
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperation

us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:BusinessCombinationContingentConsiderationLiability
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:CapitalizedCostsOilAndGasProducingActivitiesGross
us-gaap:StatementGeographical

us-gaap:CapitalizedCostsOilAndGasProducingActivitiesNet
us-gaap:StatementGeographical

us-gaap:CapitalizedCostsProvedProperties
us-gaap:StatementGeographical

us-gaap:CapitalizedCostsUnprovedProperties
us-gaap:StatementGeographical

us-gaap:CapitalizedExploratoryWellCosts
us-gaap:AgingOfCapitalizedExploratoryWellCosts

us-gaap:CapitalizedExploratoryWellCostsThatHaveBeenCapitalizedForPeriodGreaterThanOneYear
us-gaap:StatementGeographical

us-gaap:ContractWithCustomerAssetNetCurrent

us-gaap:CrudeOilAndNaturalGasLiquids

us-gaap:DebtInstrumentCarryingAmount
us-gaap:DebtInstrument

us-gaap:DebtInstrumentFairValue
us-gaap:DebtInstrument, us-gaap:SubsequentEventType
us-gaap:DebtInstrumentRepurchaseAmount

us-gaap:DebtInstrumentUnamortizedDiscount
us-gaap:DebtInstrument
us-gaap:DeferredFinanceCostsNet

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsInvestments

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsDomestic

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetRetirementObligations

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesUndistributedForeignEarnings
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAmountsRecognizedInBalanceSheet
us-gaap:RetirementPlanType
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanBenefitObligation
us-gaap:RetirementPlanType
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear

us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsRemainderOfFiscalYear

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets

us-gaap:DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear
us-gaap:RetirementPlanFundingStatus, us-gaap:RetirementPlanTaxStatus
us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation
us-gaap:RetirementPlanFundingStatus, us-gaap:RetirementPlanType
us-gaap:RetirementPlanFundingStatus, us-gaap:RetirementPlanTaxStatus
us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets
us-gaap:RetirementPlanFundingStatus, us-gaap:RetirementPlanTaxStatus
us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation
us-gaap:RetirementPlanFundingStatus, us-gaap:RetirementPlanType
us-gaap:Range, us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:MultiemployerPlanName
us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage

us-gaap:DefinedBenefitPlanUltimateHealthCareCostTrendRate1

us-gaap:DefinedBenefitPlanWeightedAverageAssetAllocations
us-gaap:DefinedBenefitPlanByPlanAssetCategories
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:MultiemployerPlanName
us-gaap:ConsolidationItems, us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:DerivativeAssets
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:StatementGeographical, us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByAssetClass, us-gaap:HedgingDesignation
us-gaap:DerivativeFairValueOfDerivativeAsset
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByAssetClass, us-gaap:HedgingDesignation
us-gaap:DerivativeFairValueOfDerivativeLiability
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByLiabilityClass, us-gaap:HedgingDesignation
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:DerivativeLiabilities
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeSwapTypeAverageFixedPrice
us-gaap:StatementScenario, us-gaap:DerivativeInstrumentRisk
us-gaap:StatementScenario, us-gaap:DerivativeInstrumentRisk, us-gaap:SubsequentEventType
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationAccountsPayableCurrent
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationAccruedIncomeTaxesPayable
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationAccruedLiabilitiesCurrent
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationDeferredTaxAssets
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationInventoryCurrent
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationOtherCurrentLiabilities
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationPrepaidAndOtherAssetsCurrent
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipmentCurrent

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisObligations
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiabilityPaymentsDue

us-gaap:FinanceLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFive

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo

us-gaap:FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent

us-gaap:IncomeTaxExaminationIncreaseDecreaseInLiabilityFromPriorYear

us-gaap:InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
us-gaap:GuaranteeObligationsByNature

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

us-gaap:LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:LineOfCredit
us-gaap:CreditFacility
us-gaap:CreditFacility, us-gaap:LongtermDebtType

us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent

us-gaap:LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLossCarryforwards

us-gaap:OtherCommitment
us-gaap:StatementGeographical

us-gaap:OtherInventorySupplies
us-gaap:RetirementPlanType
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities

us-gaap:PrepaidExpenseCurrent

us-gaap:RestructuringReserveCurrent
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:UndistributedEarningsOfForeignSubsidiaries

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
us-gaap:ValuationAllowancesAndReservesType
us-gaap:ValuationAllowancesAndReservesBalance

us-gaap:VariableInterestEntityEntityMaximumLossExposureAmount

Plots across concepts


IncomeStatement
Net Income Loss
Expenses
Income Tax Expense Benefit
Balance Sheet
Cash And Cash Equivalents At Carrying Value
Assets
Inventory Net
Current Assets
Inventory Net
NonCurrent Assets
Other Assets Noncurrent
PropertyPlantAndEquipmentNet
Property Plant And Equipment Net
Liabilities
Operating Lease Liability
Current Liabilities
Accrued Income Taxes Current
Noncurrent Liabilities
Deferred Income Tax Liabilities Net
Stockholders Equity
Accumulated Other Comprehensive Income Loss Net Of Tax
CashFlow
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInOperatingActivities
Net Income Loss
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
Shares
Weighted Average Number Of Diluted Shares Outstanding
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

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:CommonStockValue █████████████████████████████▇▇▇▇▆▆▅▅▅▃▃▃▂▁195.101195.101195.101195.101195.101195.101195.089195.083195.083195.083195.077195.065195.065195.065195.056195.056195.056195.056195.056195.056195.056195.056195.056195.056195.056195.042195.04195.037195.017194.946194.92194.861194.771194.683194.616194.453194.38194.345193.909193.719193.714193.637193.294NANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding █▁154.395153.953NA153.596153.581153.313NA160.98169.272174.491343NA174.175267173.98262174.619524NA172.572873172.557978173.088691NA172.19935172.799827172.114012NA172.205433174.488842178.241616NA178.856078180.04502182.57657NA188.337511189.944793191.765395NA195.057952194.846202194.884733NA194.411116194.916194194.597368NA193.437992193.169099192.929735
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic █▁154.395153.953NA153.596153.581153.313NA160.366168.538173.341304NA173.047246173.042626172.805065NA172.572873172.557978172.422449NA172.19935172.196914172.114012NA172.205433174.488842177.734159NA177.535503178.50044181.367565NA186.938328189.002146190.810201NA194.290277194.208795193.92226NA193.517785193.481601193.092509NA191.943813191.585996191.219265
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount ▁█1.3794811.771575NA2.1110682.1872352.490542NA2.9037682.9274693.140065NA2.8705493.3969513.798792NA5.2577185.5786345.029752NA5.8842015.0843955.714823NA5.8074535.9886683.314751NA1.9980091.1614421.555015NA1.1654641.7314253.794002NA3.5385073.6215622.834487NA1.764565NA0.697994NA2.237753NA3.271753
us-gaap:EarningsPerShareBasic ▅▄▅▄▄▄▅█▅▅▅▅▅▅▄▅▅▅▅▅▅▅▄▁▅▅▆▆▅▅▅▆▆▆▅▆▆▆▅▆▆▆▅▆▆▅-0.41-1.87-1.11-1.59-2.06-2.71-0.716.790.550.230.60.540.260.97-1.66-0.38-0.10.34-0.37-0.090.02-1.16-3.41-9.26-0.42-0.082.111.380.720.860.411.522.131.890.821.171.521.5-0.592.11.611.390.91.061.420.78
us-gaap:EarningsPerShareDiluted ▅▄▅▄▄▄▅█▅▅▅▅▅▅▄▅▅▅▅▅▅▅▄▁▅▅▆▆▅▅▅▆▆▆▅▆▆▆▅▆▆▆▅▆▆▅-0.41-1.87-1.11-1.59-2.06-2.71-0.476.760.540.230.590.540.260.96-1.66-0.38-0.10.34-0.37-0.090.02-1.16-3.41-9.26-0.42-0.082.11.370.720.850.41.512.121.880.821.161.521.49-0.592.091.61.380.91.051.410.77
us-gaap:IncomeLossFromContinuingOperationsPerBasicShare ▆▅▆▆▅▅▆▇▇▆▇▇▇▇▆▆▆▇▆▆▇▆▄▁▆▇█▇▇▇▇▇█▇▇▇▇▇▆█▇▇▇▇▇▇-4.1e-07-1.87e-06-1.1100000000000002e-06-1.5800000000000001e-06-2.05e-06-2.68e-06-7.1e-078.5e-074.0000000000000003e-07-6e-086e-075.5e-072.6e-079.8e-07-1.6499999999999999e-06-3.8e-07-1.0000000000000001e-073.3e-07-3.6e-07-8e-082e-08-1.16e-06-3.39e-06-9.22e-06-5.1e-072e-082.4900000000000003e-061.52e-068.000000000000001e-079.399999999999999e-079.8e-071.35e-061.76e-061.0900000000000002e-068.4e-071.18e-061.52e-061.5e-06-5.9e-071.74e-061.4499999999999999e-061.23e-067.7e-071.03e-061.37e-068.900000000000001e-07
us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare ▆▅▆▆▅▅▆▇▇▆▇▇▇▇▆▆▆▇▆▆▇▆▄▁▆▇█▇▇▇▇▇█▇▇▇▇▇▆█▇▇▇▇▇▇-4.1e-07-1.87e-06-1.1100000000000002e-06-1.5800000000000001e-06-2.05e-06-2.68e-06-7e-078.4e-074.0000000000000003e-07-6e-085.9e-075.5e-072.6e-079.7e-07-1.6499999999999999e-06-3.8e-07-1.0000000000000001e-073.3e-07-3.6e-07-8e-082e-08-1.16e-06-3.39e-06-9.22e-06-5.1e-072e-082.48e-061.51e-067.900000000000001e-079.300000000000001e-079.6e-071.34e-061.75e-061.08e-068.4e-071.17e-061.52e-061.49e-06-5.9e-071.73e-061.44e-061.22e-067.7e-071.02e-061.3600000000000001e-068.8e-07
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
 Net profit Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,mur:OilAndGasExplorationAndProductionSegment█▇▅▅▄▇██▇▇▁▇▇769.5594.3441.8427.1287.5603.0759.6753.7646.9591.0-114.6676.9655.8NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Net profit Margin us-gaap:ConsolidationItems,us-gaap:StatementGeographical,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,country:CA,mur:OilAndGasExplorationAndProductionSegment▇▆▅▅▁▄█▅▅█▇▇▆120.6104.0100.696.359.289.7123.295.094.8126.8112.9114.9108.4NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Net profit Margin us-gaap:ConsolidationItems,us-gaap:StatementGeographical,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,country:US,mur:OilAndGasExplorationAndProductionSegment█▅▃▃▁▆██▆▅▃▃▂648.9490.3341.2000000000001330.8228.3511.5632.7656.8549.0500.8361.0357.8318.8NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Net profit Margin us-gaap:StatementOperatingActivitiesSegment us-gaap:SegmentContinuingOperations█▁549.6380.0NA421.9211.51003.7NA817.1709.0591.0NA674.8618.2NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
 TTM Greenblatt ROC _ _▆▄▅▃▃▁▆██▇▇█▇▇▆▆▇9.784-261.75-155.6-278.055-374.137-554.517-36.736226.464171.00384.562149.842210.767142.1127.00820.20132.84461.551NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:AllocatedShareBasedCompensationExpense ▄▃▃▃▄▂▄▄█▅▁▅▆▃▄▄▃▃▄▄▅▄▄▁▅▅▃▄▅▅▅▅▅▅▄▄▃▄▄▄▄▄▄▄▃▄9.8498.1967.277.279.7190.55310.2869.88130.00315.514-1.88117.37818.977.54912.10111.5428.5748.14810.35211.6614.39.98813.299-0.50814.91516.3157.78413.23116.84115.30115.89115.94317.30917.83312.74212.9587.95213.04210.38710.76211.89710.22610.39810.5469.11611.932
us-gaap:ComprehensiveIncomeNetOfTax ▅▅▅▅▅▄▅█▆▆▅▆▅▆▅▅▆▆▅▅▅▅▄▁▅▅▆▆▆▅▅▆▆▆▆▆▆▆▅▆▆▆▆▆▆▆-4.949-241.101-106.073-234.262-312.757-636.52520.5121075.22124.22668.9739.752131.29915.13285.759-323.52838.19555.51683.997-121.103-50.54819.146-47.135-669.915-1787.268-38.677-309.26222.79255.367264.4820.597-31.42381.636290.406246.069108.214356.428226.701378.014-75.623101.403337.2370.714254.299320.701142.577242.745
us-gaap:CostsAndExpenses ▃▃▃▃▃▄▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▄▅▃▄▄▄▄▃▁▄▇▇▇▇▇▇▇▇█▇█▆▆▆539.859641.735485.806699.92585.6791558.245674.216590.613538.046506.442542.165464.03476.094458.597521.69465.475496.396509.737585.894517.292568.729695.3291304.523122.966848.3811039.4751190.6231036.5451044.428952.219-3168.9222508.2286643.9366236.5417126.5586715.6386690.5766505.916717.5026706.1058168.836891.3038427.6864847.625146.9544894.014
us-gaap:IncomeLossFromContinuingOperations ▆▆▆▆▅▅▆▇▇▇▇▇▇▇▅▆▆▇▆▆▆▆▄▁▆▆█▇▇▇▇▇█▇▇▇▇▇▆█▇▇▇▇▇▇-26.938-267.032-162.5-265.83-323.133-503.84-91.3158.33498.82422.923112.695.75945.916168.69-284.8-66.318-17.35457.495-62.8-14.5832.905-199.485-583.2-1587.082-88.9863.53442.0271.057142.668169.286180.5252.115332.128207.97162.4228.911295.437290.071-113.3335.741280.0238.5149.5197.437263.2169.5
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest ▇▆▆▆▆▆▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▆▅▁▇▇████-38.115-355.191-207.3-328.414-417.906-595.373-115.3177.116107.93933.745106.2146.79782.32697.0432.4-63.558-21.899154.882-80.1-16.759-131.267-265.034-646.5-2408.017-110.091-117.7217.0396.492304.593334.2NANANANANANANANANANANANANANANANA
us-gaap:IncomeTaxExpenseBenefit ▆▆▆▆▆▆▆▆▆▆▆▇▆▆█▆▆▇▆▆▅▆▆▁▆▅▅▇▇▇▆▇█▇▇▇▇▇█▇█▇▇▇▇▇-11.177-88.159-44.851-62.584-94.773-91.533-24.03618.7829.11510.822-6.47151.03836.41-71.647287.1362.76-4.54597.387-17.275-2.176-134.172-65.549-63.192-820.935-21.105-121.258-224.958125.435161.925164.89517.904197.514241.778195.443100.279177.728204.326198.538213.273198.597241.048191.461143.739155.277172.688137.255
us-gaap:IncomeTaxesPaidNet ▁▁▂▂▁▁▂▁▁▁▃▃▂▂▃▂▁▁▂▁▁▁▁▂▃▂▆█▆▅▆▅▆▃0.7540.7232.15612.5520.079-0.07211.208-4.6420.0790.051.78840.8928.6787.9442.95815.676.0263.42210.6180.4563.498-7.8656.7721.47862.13928.28135.49204.238132.776101.295133.041127.042149.04647.877NA87.949166.517160.21NA232.399228.119147.547NA175.665120.689122.959
us-gaap:InterestExpense ▂█▂▂▁▁▆▂▃▂▂▂▂▂▂▂▂▂▂▁43.37488.144.54645.18238.59841.09774.1844.9354.09646.06947.3444.49244.72345.04943.3648.68145.14544.59744.28139.219NANANANANANANANA33.76932.88634.26733.53529.59327.02817.82712.94111.59811.73914.18317.32912.611.71911.71912.75113.89314.809
us-gaap:InterestPaidNet ▅▅▆▅▇▅▅▅▇▅▆▅▅▅▆▄▆▃█▂▆▂▆▂▆▂█▂▆▂▅▁▅▁▃▁▃▂▃▂▃▁▃▂▃▂35.96944.57751.9138.90658.40142.34442.60634.31463.77839.02452.74135.7343.61335.66652.07623.76354.41617.7275.511-0.36750.8051.84949.625.10855.5940.06469.5752.73546.225-4.30344.438-8.94735.529-10.5198.424-7.588.1670.4919.9963.22819.817-4.92118.29-3.24619.4970.911
us-gaap:NetIncomeLoss ▅▄▅▅▄▄▅█▅▅▅▅▅▆▄▅▅▅▅▅▅▅▄▁▅▅▆▆▅▆▅▆▆▆▆▆▆▆▅▆▆▆▆▆▆▆-63.082-287.438-171.9-243.553-317.184-416.104-71.71089.00292.27240.182103.493.94445.518168.253-286.8-65.893-17.57158.464-63.9-16.1762.93-198.802-587.1-1595.426-73.834-14.441375.2245.707129.412155.25375.4284.809402.644360.599158.7226.681295.437290.071-113.9406.114311.613268.903174.1202.8272.3148.9
 us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents us-gaap:NoncontrollingInterest█▁36.04220.614NANA-7.216-92.59817.31322.730.9732.5878.3920.00.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings█▁-63.082-287.438NANA-317.184-416.104-71.7241089.00292.27240.182103.37993.94345.519168.253-286.789-65.893-17.57158.464-63.922-16.1762.93-198.802-587.132-1595.426-73.834-14.441375.238245.708129.412155.25375.421284.809402.644360.599158.687226.681295.437290.071-113.928406.114311.613268.903174.069202.832272.289148.891
us-gaap:NetIncomeLossAttributableToNoncontrollingInterest █▇▇▅▆▁▇▇██▆▆▆36.04220.6149.201-23.055-7.216-92.59817.31322.730.9732.5878.3920.00.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NonoperatingIncomeExpense ▄▁▄▄▅▅▂▄▃▄▅▃▃▅▆▁▇▇▆▇███▆▇▄▆▇█-47.899-93.441-51.742-50.359-43.769-40.856-78.566-49.348-63.064-50.817-43.67-63.97-59.774-29.965-17.824-96.402-6.377-2.157-19.596-6.4867.5160.4163.17-18.192-13.931-49.681-23.652-0.6620.178NANANANANANANANANANANANANANANANANA
us-gaap:OperatingIncomeLoss ▆▄▅▃▃▁▆██▇▇█▇▇▆▆▇█▅▆9.784-261.75-155.6-278.055-374.137-554.517-36.736226.464171.00384.562149.842210.767142.1127.00820.20132.84461.551214.5-60.0637.473NANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax ▆▆▇▆▆▄▆▅▆▆▄▆▅▅▅▇▇▆▅▅▆█▄▃▆▁▄▃█▄▃▇▄▄▅█▅▇▇▁▆17.94519.89768.76128.32350.568-118.41129.673-17.12828.60625.449-91.21733.38-34.91-52.275-22.369101.2170.2222.664-58.073-37.36913.222148.669-84.651-195.4431.981-298.595-76.117-192.329133.559-136.604-168.35795.065-117.254-117.754-25.513127.142-66.5582.25286.234-300.50623.371NANANANANA
us-gaap:OtherComprehensiveIncomeLossNetOfTax ▆▆▇▆▆▄▅▅▆▆▄▆▅▄▅▇▇▆▅▅▆█▄▃▆▁▃▃█▄▄▇▄▄22.09125.72356.66232.34611.643-127.823-11.334-13.78231.95428.788-72.01937.355-30.386-82.494-36.739104.08873.08725.533-57.181-34.37216.216151.667-82.783-191.84235.157-294.819-152.446-190.34135.068-134.656-106.84196.827-112.238-114.53NANA-68.73687.943NANANANANANANANA
us-gaap:OtherNonoperatingIncomeExpense ▄▄▄▄▄▄▄▄▄▄▅▃▃▅▆▁▂▃▆▅▆▄▅█▄▇▇▄▄▅▅█▅▄▅▄▅▅▄▆-4.525-5.341-7.196-5.177-5.1710.241-4.386-4.418-8.968-4.7483.67-19.478-15.05115.08425.536-47.721-33.782-12.02124.28914.98722.4361.1794.36649.31.42336.7244.782.163-8.8845.19215.76853.116.652-8.035.566-8.32110.8422.985-5.85225.767NANANANANANA
us-gaap:ProfitLoss ▃▂▂▂▂▁▃█▄▄▄▄▃▄-27.04-266.824-162.7-266.608-324.4-508.702-54.41111.702123.24272.769111.893.945.5168.3NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:ConsolidationItems us-gaap:CorporateNonSegment▁▁▂▄▂█▂▅▄▄▄▄▃-223.9-254.8-147.2-72.9-151.6251.4-174.80.3-25.0-72.4-11.5-49.3-92.5NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,mur:OilAndGasExplorationAndProductionSegment█▆▆▅▅▁▇█▇▇▇▇▇197.0-12.2-15.2-192.9-171.6-755.283.5158.0123.795.459.2105.467.3NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:ConsolidationItems,us-gaap:StatementGeographical,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,country:CA,mur:OilAndGasExplorationAndProductionSegment█▁▇▇▆▇█▇▇████12.7-124.30.0-8.6-19.5-6.93.2-9.1-5.97.54.412.59.9NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:ConsolidationItems,us-gaap:StatementGeographical,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,country:US,mur:OilAndGasExplorationAndProductionSegment█▇▆▅▅▁▇██▇▇▇▇194.7119.0-2.6-172.6-143.1-696.098.4170.8133.0116.242.691.672.5NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:ConsolidationItems,us-gaap:StatementGeographical,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,mur:OtherRegions,mur:OilAndGasExplorationAndProductionSegment▁█-10.4-6.9NA-11.7-9.0-52.3NA-3.7-3.4-28.3NA1.3-15.1NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:StatementEquityComponents us-gaap:NoncontrollingInterestNANA9.201-23.055NANA17.31322.7NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarningsNANA-171.936-243.553NANA-71.7241089.002NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:StatementOperatingActivitiesSegment us-gaap:SegmentContinuingOperations█▁-26.9-267.0NA-265.8-323.2-503.8NA158.398.723.0NA56.1-25.2NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:StatementOperatingActivitiesSegment us-gaap:SegmentDiscontinuedOperations▂▂▂▂▂▂▂█▂▂▁▂▃-0.10.2-0.3-0.8-1.2-4.936.9953.424.549.8-189.737.870.7NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▄▄▄▄▁▅▇▇▇▇▇▇▇▇█▇█▆▆▆758.829592.527440.1425.324285.745600.558757.0750.337646.114590.55664.7659.806655.15606.954580.5511.192477.56509.035494.601500.533437.462430.295658.094714.949738.29921.7471407.6261433.0371349.0211286.4-2947.8012957.8577217.8426639.9547389.2287122.2777190.3396994.5196817.5087240.4438721.4917351.6678739.4285200.3345591.9315180.16
us-gaap:Revenues ▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▄▄▄▄▁▅▇▇▇▇▇▇▇▇█▇█▆▆▆549.643379.985440.1421.865211.5421003.728757.0817.077709.049591.004664.7674.797618.194585.605580.5498.319474.497664.619505.839500.533437.462430.295658.094714.949738.29921.7471407.6261433.0371349.0211286.4-2947.8012957.8577217.8426639.9547389.2287122.2777190.3396994.5196817.5087240.4438721.4917351.6678739.4285200.3345591.9315180.16
us-gaap:SellingGeneralAndAdministrativeExpense ▁▁▂▁▂▂▃▃▃▄▂▄▃▃▃▃▃▃▄▃▄▅▄▄▅▆▆▅▆▆▆▇██▆▆▆▆▅▅▆▅▆▄▄▄29.11329.50335.86228.50939.136.77256.47855.36657.53263.3642.764.10757.851.41754.50756.67257.33254.25569.06755.52367.11373.50768.72971.79179.17686.96794.01882.9695.092.02694.059106.102115.267109.74293.20685.50989.44789.18780.25273.56186.03375.46789.74863.89268.85165.131
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:Assets ▂▁▂▁▂▂▂▃▄▃▂▁▁▁▁▁▁▁▁▁▁▂▂▃▅▅▆▇▇▇▇▇█▇▇▆▅▅▄▅▅▅▄10604.1910284.34410620.85210469.35110754.0311205.78511718.50411783.66713536.02411983.11711052.58710026.629945.4499938.219860.94210192.75910136.80110271.98710295.8610394.0159914.63211460.69711493.81212627.96215149.96415160.83716742.30717845.76617873.93417551.13817509.48417491.08618824.97517751.68517522.64316589.83715000.76814936.94814138.13815491.08215567.03614884.12114233.243NANANA
us-gaap:Liabilities ▃▂▂▂▂▂▁▁█6562.3626184.7356226.7055955.3065980.5486107.4825913.8935757.8478437.48NA5854.945NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LiabilitiesAndStockholdersEquity ▂▁▂▁▂▂▂▃▄▃▂▁▁▁▁▁▁▁▁▁▁▂▂▃▅▅▆▇▇▇▇▇█▇▇▆▅▅▄▅▅▅▄10604.1910284.34410620.85210469.35110754.0311205.78511718.50411783.66713536.02411983.11711052.58710026.629945.4499938.219860.94210192.75910136.80110271.98710295.8610394.0159914.63211460.69711493.81212627.96215149.96415160.83716742.30717845.76617873.93417551.13817509.48417491.08618824.97517751.68517522.64316589.83715000.76814936.94814138.13815491.08215567.03614884.12114233.243NANANA
us-gaap:StockholdersEquity ▁▁▁▂▂▂▃▃▂▂▂▂▂▂▂▂▂▂▂▂▃▃▃▄▆▆▇▇▇▆▇▇▇▇▇██▇▇▇▇▇▆▆▆▅3880.63935.1914214.3374343.4364568.5454886.1495467.465676.654740.0134948.7764829.2994766.9284671.6384692.3074620.1914980.1344977.6884958.4834916.6795085.5885171.6935205.0885306.7286028.4547866.0468204.4788573.4348402.5088398.8978304.0788595.738918.0469134.1729138.4948942.0359616.7589304.6289119.0838778.3978888.3528829.1668531.2378199.557966.9197666.9687553.585
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:AssetsCurrent ▁▁▂▁▁▂▂▂▅▅▁▂▂▂▂▂▃▃▃▃▂▃▂▄▄▅▆▆▆▆▆▇█▇▇▇▆▇▆██▇▆918.606691.3051000.292733.656763.391212.358974.3271144.6262751.8922638.244879.8141381.2861315.3551308.0431371.6031447.1571540.5831609.8561559.1831605.1241037.8551698.931448.4162165.8032499.4332588.1883279.1493287.1183232.9333373.5593508.6433770.8064415.7134098.8034108.5834101.9723443.9533804.6033447.6714460.634213.5173921.4893550.693NANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▃▂▂▁▁▃▂▃▂▂▂▆▆▆▆▆▇▆▅▅▂▃▂▆▆▆▇▄▄▄▅▆▆▇▆▅▄▆▃█▅▄▃▃▃▂418.1230.87310.606219.636145.505407.753306.76434.899326.044286.281387.373947.732901.308938.615964.988997.2071058.487875.853872.797753.093267.483423.063283.183878.667909.268981.0021193.308674.021661.086648.612750.1551033.937974.4261117.105947.316816.694671.642936.649513.8731278.981801.246689.419535.825462.392398.82299.973
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents ▄▂▃▂▁▄▃▄▃▂▃█▇█▆418.1230.87310.606219.636145.505407.753306.76434.899326.044286.281359.923847.833792.699837.333630.433NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:AccountsReceivableNetCurrent ▂▁▁▁▂▂▂▂▂▂▁▁▁▁▁▁▁▁▂▂▁▂▂▂▂▂▃▄▄▄▄▅█▆▇▆▅▆▆▇▇▇▆366.542278.819262.014279.149372.549597.248426.684462.513425.845349.768331.859274.193258.366212.639243.472267.209232.558320.935357.099400.532293.312521.434522.672432.791542.417523.368873.277970.2861053.1221007.125999.8721387.9862083.3091676.1721853.3641639.4281261.9581485.0591554.1841780.9761756.7131858.5261467.311NANANA
us-gaap:InventoryNet ▁▂▂▂▁▂▃▃▄▃▄▅▄▄▅▇███57.11666.58566.07667.85659.72868.34876.12379.44186.70177.27887.91194.61591.37694.157105.127120.066131.952129.556127.071NANANA166.788NANANA242.733NANANA294.195NANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NoncurrentAssets NANA8269.0NANANA9969.7NANANA9757.6NANANA8220.0NANANA8316.2NANANA9818.4NANANA13331.4NANANA13481.5NANANA13217.4NANANA10481.9NANANANANANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical country:CANANA1702.5NANANA1761.2NANANA1644.6NANANA1635.9NANANA1451.4NANANA2310.6NANANA3574.6NANANA3834.9NANANA4190.5NANANA3493.4NANANANANANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical country:USNANA6395.7NANANA8003.9NANANA6634.3NANANA5050.5NANANA5121.6NANANA5484.7NANANA5419.5NANANA4267.9NANANA4177.4NANANA2953.1NANANANANANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical mur:OtherCountriesNANA170.8NANANA204.6NANANA153.3NANANA141.3NANANA106.2NANANA111.1NANANA78.1NANANA76.6NANANA39.2NANANA52.2NANANANANANANA
us-gaap:PropertyPlantAndEquipmentGross NANA19724.343NANANA19303.389NANANA22823.315NANANA20500.772NANANA20924.003NANANA21742.558NANANA22834.571NANANA22021.294NANANA21150.193NANANA17336.643NANANA16408.843NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType mur:MineralRightsNANA649.704NANANA508.526NANANA512.025NANANA600.423NANANA595.138NANANA1075.04NANANA924.253NANANA1007.92NANANANANANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:CorporateAndOtherNANA140.661NANANA207.066NANANA193.471NANANA170.842NANANA156.231NANANA134.596NANANA103.351NANANA89.175NANANANANANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:ExplorationAndProductionEquipmentNANA19583.682NANANA19096.323NANANA22629.844NANANA20329.93NANANA20767.772NANANA21607.962NANANA22731.22NANANA21932.119NANANANANANANANANANANANANANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment ▇▇▆▆▆▅▄▄▄▃███▇▇▇▇▆█▇▇▇▇▇▄▄▄▅▄▄▃▄▄▃▃▃▃▂▂▁▂▁▁12146.26211869.71511455.30511102.28510603.61710285.9969333.6468946.7318656.7158359.1213065.75112916.00212625.17912422.86912280.74112027.90211795.08311486.5812607.81512425.41412241.54912438.43611924.19311617.3679070.9518600.7169503.5249698.2669318.718850.9518540.2398660.928794.5198444.8288138.5877631.1977590.7117267.6116861.4946121.7656741.9466418.5056040.996NANANA
us-gaap:PropertyPlantAndEquipmentNet ▁▁▁▁▂▂▃▃▃▁▃▁▁▁▁▁▁▁▁▁▁▂▃▃▆▆▇██▇▇▇█▇▆▅▅▄▄▃▄▄▃8224.5388216.7228269.0388592.8348891.4198956.3039969.7439931.96310041.1848559.1439757.5648244.1678208.1428207.7368220.0318283.7388164.1168253.1128316.1888440.3368565.4859492.3489818.36510168.7512577.74912480.86113331.04714372.83714196.88413654.99113481.05513543.55414233.37613421.16413011.60612111.91811346.3910922.95910475.14910338.78311062.34910659.84810367.847NANANA
us-gaap:DeferredTaxAssetsLiabilitiesNet NANA214.912NANANANANANANA229.75NANANA52.445NANANA296.852NANANA-13.471NANANANANANANANANANANA-1457.907NANANA-1165.197NANANA-1148.984NANANA
us-gaap:OperatingLeaseRightOfUseAsset █▇▇▄▅▅▂▁▁973.801911.941927.658765.484779.591797.335598.293565.987590.938NA0.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▁███▇▆▅▄▆▂▁▂▂▂▂▂▃▃▃▃▃▃▃▄▄▅▅▅29.64530.75928.61130.32429.62429.66246.85446.49947.64242.92855.56554.71251.31153.55357.76555.161432.102409.019420.489348.555311.292269.419227.031293.40972.76856.3281.15187.106101.88395.26998.123135.244135.234141.156151.183145.994168.357166.566173.455184.606246.78258.723271.853NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:AccountsPayableCurrent ▇▄▃▁▂▅▅▅▅▄▅▆▆▆▅▅▅▇█744.067538.327407.097295.398366.205554.557602.096575.461598.466475.559596.071622.577632.072615.963595.916584.025595.775712.201784.975NANANA1529.848NANANANANANA2149.0852158.485NANANA2803.268NANANA1941.008NANANA2237.92NANANA
us-gaap:AccruedIncomeTaxesCurrent ▁▁▁▁▁▁▁▁▁▁▁▂▃▂▂▂▂▂▁▁▁▁▁▁▁▃▂▄▆▆▅██▇▅▆▅▅▅▇██▇19.17617.3718.01817.81318.64619.35319.04918.65817.24515.4531.60553.67691.07277.48844.60457.68756.30442.39213.9213.81712.81613.5524.8197.58819.913105.7159.054145.185302.028288.101222.93392.99393.228365.471219.847255.97246.313244.948201.784321.375392.166375.476358.764NANANA
us-gaap:LiabilitiesCurrent ▂▂▁▁▁▂▂▂▅▃▂▂▂▂▂▁▃▃▃▂▂▃▃▃▄▄▇▅▆▆▇▇█▇▇▇▅▇▆▇▇▇▆1273.286865.384716.321609.386670.739864.751942.789932.862202.8911638.23846.058875.514903.557866.071834.207831.531357.6421468.6491502.432914.201880.7491377.7551674.6291651.2351806.7882176.9193147.8872620.2172850.5213056.8443224.0313184.2263752.3073272.0833409.0813224.6212550.7533245.8892824.9283463.873343.0683180.9612930.91NANANA
us-gaap:OperatingLeaseLiabilityCurrent █▂▂▂▂▃▁▃▄167.474102.983103.758100.169103.341109.4992.286117.071128.635NA0.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAccruedLiabilitiesCurrent █▃▃▃▃▃▄▃▃▃▄▃▂▂▃▂▁▁▁321.524174.575150.578157.574151.848155.272197.447176.102164.782157.031185.648166.066148.91140.158156.681146.607105.111113.981102.777NANANA75.286NANANA143.61NANANA170.168NANANA162.876NANANA140.024NANANA109.918NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:LongTermDebt NANA2788.067NANANA2803.381NANANA2776.373NANANA2772.567NANANA2776.165NANANA2830.777NANANA2695.047NANANA2594.561NANANA2245.247NANANA599.558NANANA939.391NANANA
us-gaap:LongTermDebtNoncurrent NA2755.5962988.067NANANANANANANANANANANANANANANANANANANANANANANANANANANA2936.5632583.213046.0622507.3112245.2011184.58791.528249.565249.553974.5411184.529974.392939.35NANANA
us-gaap:LongTermDebtAndCapitalLeaseObligations 2762.851NA2988.0672987.0572956.4192970.2342803.3812779.2284185.8753110.0983227.1342903.8992897.3452898.852906.522908.2852367.0592421.6112422.752973.8882435.4863409.5183040.5943327.6893264.8682591.7092536.2383986.2613786.4943415.6212936.563NANANA2245.201NANANANANANANANANANANA
us-gaap:DeferredIncomeTaxLiabilitiesNet ▂▁▅▅▅▇█143.603138.656180.341179.511182.267193.585207.198NANANA129.894NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanType us-gaap:OtherPostretirementBenefitPlansDefinedBenefitNANA103.08NANANA103.167NANANA89.678NANANA100.884NANANA101.412NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanType us-gaap:PensionPlansDefinedBenefitNANA389.851NANANA332.328NANANA292.415NANANA315.156NANANA295.643NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:MinorityInterest ▁▁▂▁▂▃▇▇▇██161.228164.418179.81170.609204.937212.154337.151349.17358.531377.901368.343NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesNoncurrent █▇▇▆▆▅▆▅▅▃▆▆▇▇▆▆▆▆▆▆▆▃▃▃▃▃▃▁▁▁▁▄▄▄▄▃▃▃▃▂▂▂▂738.407691.254680.58635.98628.904550.655613.407551.793587.826471.099624.436649.855652.259661.093631.627616.452623.475619.879617.49621.518633.594439.353438.576428.221429.485421.126441.048344.301331.144337.957339.028485.78514.72503.149516.54444.025437.225426.535439.604367.485388.878385.008395.972NANANA
us-gaap:OperatingLeaseLiabilityNoncurrent ███▅▅▅▂▁▁826.713829.76845.088686.516697.674702.796521.324457.206468.168NA0.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo 138.692NA140.029NANANA74.978NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree 133.502NA136.909NANANA56.756NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour 83.21NA131.894NANANA54.986NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA81.647NANANA50.64NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive us-gaap:GuaranteeObligationsByNature mur:ProcessingProductionHandlingAndTransportationServicesNANA76.0NANANA139.8NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANA708.931NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:StockholdersEquity ▁▁▁▂▂▂▃▃▂▂▂▂▂▂▂▂▂▂▂▂▃▃▃▄▆▆▇▇▇▆▇▇▇▇▇██▇▇▇▇▇▆▆▆▅3880.63935.1914214.3374343.4364568.5454886.1495467.465676.654740.0134948.7764829.2994766.9284671.6384692.3074620.1914980.1344977.6884958.4834916.6795085.5885171.6935205.0885306.7286028.4547866.0468204.4788573.4348402.5088398.8978304.0788595.738918.0469134.1729138.4948942.0359616.7589304.6289119.0838778.3978888.3528829.1668531.2378199.557966.9197666.9687553.585
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest ▁▁▂▃▄▅▇█▅▆▅▄▃▃▃4041.8284099.6094394.1474514.0454773.4825098.3035804.6116025.825098.5445326.6775197.6424766.9284671.644692.3074620.191NANANA4916.679NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CommonStockValue █████████████████████████████▇▇▇▇▆▆▅▅▅▃▃▃▂▁195.101195.101195.101195.101195.101195.101195.089195.083195.083195.083195.077195.065195.065195.065195.056195.056195.056195.056195.056195.056195.056195.056195.056195.056195.056195.042195.04195.037195.017194.946194.92194.861194.771194.683194.616194.453194.38194.345193.909193.719193.714193.637193.294NANANA
us-gaap:AdditionalPaidInCapital ▆▆▇▇▆▆▇▇▆▆█▆▅▅▆▆▅▅▆▆▆▆▆▅▅▅▆▅▅▅▅▅▅▄▅▄▄▃▃▂▂▁▁915.181914.303941.692936.318931.429924.93949.445941.309933.944924.904979.642905.379898.126891.191917.665910.936903.542898.227916.799921.675914.236906.733910.074902.241892.553880.455906.741896.567886.292876.647902.633894.6881.617867.047873.934860.314844.193833.381817.974799.565788.673775.057767.762NANANA
us-gaap:RetainedEarningsAccumulatedDeficit ▁▁▂▂▃▃▄▄▂▂▂▂▂▂▁▂▂▂▂▃▃▃▃▅███▇▇▇▇▇▇▇▆▇▇▆▆▆▅▅▄4980.4285062.8135369.5385560.6735823.4266159.8086614.3046726.3165677.2485627.0815513.5295453.4145402.7325400.4745245.2425575.1755684.2115744.9245729.5965836.5675895.7945953.1326212.2016859.5428515.1768651.3048728.0328414.9178231.3318157.9728058.7928035.0498361.2568018.3167717.3898105.6117939.6537697.637460.9427628.0937275.1967016.7916800.992NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▂▂▂▁▁▁▂▂▂▂▂▂▂▂▂▃▂▂▁▂▂▂▁▁▃▂▄▅▆▅▆▆▆▆▇▇▇▇▇▆██▇-553.519-575.61-601.333-657.995-690.341-701.984-574.161-562.827-549.045-580.999-609.787-537.768-575.123-544.737-462.243-425.504-529.592-602.679-628.212-571.031-536.659-552.875-704.542-621.759-429.917-465.074-170.255-17.809172.53137.463172.119278.96182.133294.371408.901459.374329.627398.363310.42272.115576.826551.239449.428NANANA
us-gaap:TreasuryStockValue ████████▇▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▅▅▅▅▅▄▃▃▂▂▁▁▁▁▁▁▁▁1656.5911661.4161690.6611690.6611691.071691.7061717.2171623.2311517.2171217.2931249.1621249.1621249.1621249.6861275.5291275.5291275.5291277.0451296.561296.6791296.7341296.9581306.0611306.6261306.8221057.2491086.1241086.2041086.274962.95732.734485.424485.605235.923252.8052.9943.2254.6364.8485.145.2435.48711.926NANANA
us-gaap:MinorityInterest ▁▁▂▁▂▃▇▇▇██161.228164.418179.81170.609204.937212.154337.151349.17358.531377.901368.343NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents us-gaap:AdditionalPaidInCapital▂▁▁▁▂▃▃▂▃▃▂▂▂▂▂▂▂▂▂▂▂▂▃▄▅▅▄▄▅▅▅▆▆█▅▆▃▆▄▄▅▄▄▄▃▅6.8125.655.3745.2987.1358.2458.1947.3659.048.6367.2657.2537.2156.1876.7297.4656.5866.7167.2017.4647.6956.7598.3979.6412.41811.86710.19910.40711.69411.1912.54313.75213.42416.90312.74212.9567.95412.93210.23710.59411.52410.13710.1310.4138.79711.502
 us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders us-gaap:StatementEquityComponents us-gaap:NoncontrollingInterest▆▆▁▃▁▆▅▅█▄▁▁▁39.23236.0060.011.2730.00132.39930.64828.73350.3418.4370.00.00.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities █▁448.516237.766NANA-23.278392.657NANANANA222.451372.399346.025278.521309.277227.336285.949305.513NANANANANANANANANA894.334723.804735.879959.9711009.506747.883921.127955.054754.109356.112991.006268.638958.805395.042522.9927.677753.138618.346829.397
us-gaap:NetCashProvidedByUsedInInvestingActivities ▁█-203.4299.744NANA-213.106-376.13NANANANA-1038.817-242.707-340.88-273.641-302.89-233.285-48.834-246.985NANANANANANANANANA-1008.165-910.129-1001.955-985.309-1038.93-773.0-933.94-1087.239-953.08-751.592-525.511-269.46-198.25-784.109-362.535-740.903-461.497-472.238-654.174
us-gaap:NetCashProvidedByUsedInFinancingActivities █▁-58.835-327.82NANA-27.80487.764NANANANA271.63-45.779-45.783-52.304-45.73-54.145-46.738-58.604NANANANANANANANANANANA166.368-261.42770.18-112.63196.17263.042335.134138.792-51.259-769.495-263.778500.009-15.059-118.994-237.075-40.947-168.93
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect █▆▇▇▅▇▆▇▇▆▁▇█▆187.23-79.73690.9774.131-262.248100.993-128.139108.85539.763-73.642-795.01555.134188.639-26.373NANANA3.056NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:DeferredIncomeTaxExpenseBenefit ▆▆▆▆▆▆▆▆▆▆▆▆▆▅█▆▆▇▆▆▅▆▆▁▆▅▅▇▆▆▆▇▆▆▇▇▆▆▇▇▆▆▇▆▆▆-12.328-88.867-46.294-63.846-86.529-81.373-22.06732.5962.41215.589-44.92517.734-10.569-145.92263.987-36.697-25.40358.533-42.686-28.956-230.518-85.683-2.91-780.88-10.054-184.186-235.47246.435-5.04523.16724.38368.39239.99225.341160.971112.82535.2817.5146.104119.2417.626-1.406104.4495.70614.96118.272
us-gaap:DepreciationDepletionAndAmortization ▂▁▁▂▂▃▄▄▂▂▂▂▂▂▂▂▂▂▂▂▂▃▃▆▅▇█▇▆▅▅▅▅▅▅▄▃▄▃▂▂▃▄▂▃▃227.288198.278218.088231.603231.446306.102328.572325.562264.302229.406261.338241.833237.997230.733242.937243.636234.992236.154256.793255.9255.239286.149301.701433.706403.39481.027551.854499.151458.993396.249378.894406.565412.288393.754402.914330.253322.724340.374299.961272.914270.816277.34335.864272.621288.212292.68
us-gaap:IncreaseDecreaseInAccountsReceivable ▅▅▅▄▄▃▅▄▅▅▅▅▅▄▄▅▄▄▄▅▄▅▅▄▅▂▃▄▅▅▆▃█▃▁█▁▅▇▄▅▁▄▄▅▅87.82116.95487.093-23.996-41.274-186.436103.339-13.09529.12112.67357.89215.6545.995-30.467-23.78734.669-89.037-36.246-43.8333.264-106.751-2.35491.788-104.87118.06-302.602-146.234-82.71945.8827.251163.723-159.244402.516-182.714-407.485390.389-361.35269.126271.278-25.504101.813-391.217-103.991-38.94965.5673.017
us-gaap:IncreaseDecreaseInInventories ▅▅▅▅▅▅█▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▆▅▅▅▅▄▆▇▃▁▆▆▅▅▇▃▅▆▇▂▅-8.546-0.392-1.2069.221-6.415-7.553236.435-5.0154.547-3.934.5160.197-4.74-12.189-21.0140.049-1.421-4.497-10.59711.1096.326-1.667-1.267-8.94-35.01560.562-29.0238.9-4.616-0.958-78.7590.603129.139-126.826-326.49772.22891.654.962-27.548119.26-163.15712.03276.233183.189-267.445-20.208
us-gaap:NetCashProvidedByUsedInOperatingActivities █▁448.516237.766NANA-23.278392.657NANANANA222.451372.399346.025278.521309.277227.336285.949305.513NANANANANANANANANA894.334723.804735.879959.9711009.506747.883921.127955.054754.109356.112991.006268.638958.805395.042522.9927.677753.138618.346829.397
us-gaap:NetIncomeLoss ▅▄▅▅▄▄▅█▅▅▅▅▅▆▄▅▅▅▅▅▅▅▄▁▅▅▆▆▅▆▅▆▆▆▆▆▆▆▅▆▆▆▆▆▆▆-63.082-287.438-171.9-243.553-317.184-416.104-71.71089.00292.27240.182103.493.94445.518168.253-286.8-65.893-17.57158.464-63.9-16.1762.93-198.802-587.1-1595.426-73.834-14.441375.2245.707129.412155.25375.4284.809402.644360.599158.7226.681295.437290.071-113.9406.114311.613268.903174.1202.8272.3148.9
 us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents us-gaap:NoncontrollingInterest█▁36.04220.614NANA-7.216-92.59817.31322.730.9732.5878.3920.00.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings█▁-63.082-287.438NANA-317.184-416.104-71.7241089.00292.27240.182103.37993.94345.519168.253-286.789-65.893-17.57158.464-63.922-16.1762.93-198.802-587.132-1595.426-73.834-14.441375.238245.708129.412155.25375.421284.809402.644360.599158.687226.681295.437290.071-113.928406.114311.613268.903174.069202.832272.289148.891
us-gaap:ProfitLoss ▃▂▂▂▂▁▃█▄▄▄▄▃▄-27.04-266.824-162.7-266.608-324.4-508.702-54.41111.702123.24272.769111.893.945.5168.3NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:ConsolidationItems us-gaap:CorporateNonSegment▁▁▂▄▂█▂▅▄▄▄▄▃-223.9-254.8-147.2-72.9-151.6251.4-174.80.3-25.0-72.4-11.5-49.3-92.5NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,mur:OilAndGasExplorationAndProductionSegment█▆▆▅▅▁▇█▇▇▇▇▇197.0-12.2-15.2-192.9-171.6-755.283.5158.0123.795.459.2105.467.3NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:ConsolidationItems,us-gaap:StatementGeographical,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,country:CA,mur:OilAndGasExplorationAndProductionSegment█▁▇▇▆▇█▇▇████12.7-124.30.0-8.6-19.5-6.93.2-9.1-5.97.54.412.59.9NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:ConsolidationItems,us-gaap:StatementGeographical,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,country:US,mur:OilAndGasExplorationAndProductionSegment█▇▆▅▅▁▇██▇▇▇▇194.7119.0-2.6-172.6-143.1-696.098.4170.8133.0116.242.691.672.5NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:ConsolidationItems,us-gaap:StatementGeographical,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,mur:OtherRegions,mur:OilAndGasExplorationAndProductionSegment▁█-10.4-6.9NA-11.7-9.0-52.3NA-3.7-3.4-28.3NA1.3-15.1NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:StatementEquityComponents us-gaap:NoncontrollingInterestNANA9.201-23.055NANA17.31322.7NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarningsNANA-171.936-243.553NANA-71.7241089.002NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:StatementOperatingActivitiesSegment us-gaap:SegmentContinuingOperations█▁-26.9-267.0NA-265.8-323.2-503.8NA158.398.723.0NA56.1-25.2NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:StatementOperatingActivitiesSegment us-gaap:SegmentDiscontinuedOperations▂▂▂▂▂▂▂█▂▂▁▂▃-0.10.2-0.3-0.8-1.2-4.936.9953.424.549.8-189.737.870.7NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▁█-203.4299.744NANA-213.106-376.13NANANANA-1038.817-242.707-340.88-273.641-302.89-233.285-48.834-246.985NANANANANANANANANA-1008.165-910.129-1001.955-985.309-1038.93-773.0-933.94-1087.239-953.08-751.592-525.511-269.46-198.25-784.109-362.535-740.903-461.497-472.238-654.174
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities █▁-58.835-327.82NANA-27.80487.764NANANANA271.63-45.779-45.783-52.304-45.73-54.145-46.738-58.604NANANANANANANANANANANA166.368-261.42770.18-112.63196.17263.042335.134138.792-51.259-769.495-263.778500.009-15.059-118.994-237.075-40.947-168.93
us-gaap:PaymentsOfDividendsCommonStock ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▂▂▂▂▂▂▂▁▁▂▂▂▂█▂▁▁▁▁▁▁▁▁▁▁19.30319.28719.19919.219.19838.39238.23239.93442.10543.39843.26443.26343.25943.25843.14443.14343.14243.13643.04943.05160.26860.26760.20960.20862.29462.28762.12362.12256.05356.07357.30358.42959.70459.672546.90960.72353.41453.38353.22353.21753.20853.10452.96652.73947.88947.811
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value195195195195195195195195195195195195195195195195195195195195195195195195195195195195195194194194194194194194194194193193193193193191
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.81.91.81.91.81.71.71.71.41.61.81.92.02.02.01.91.91.91.91.92.01.71.71.51.31.31.21.11.11.11.11.11.01.11.11.21.31.31.41.31.21.31.41.5

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value154153153153153160169174174173174172172173172172172172174178178180182188189191195194194194194194193193192
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value154153153153153160168173173173172172172172172172172172174177177178181186189190194194193193193193191191191
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount


Antidilutive
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-03-312010-09-302010-03-31
Value1379500.01771600.02111100.02187200.02490500.02903800.02927500.03140100.02870500.03397000.03798800.05257700.05578600.05029800.05884200.05084400.05714800.05807500.05988700.03314800.01998000.01161400.01555000.01165500.01731400.03794000.03538500.03621600.02834500.01764600.0697990.02237800.03271800.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value-0.41-1.87-1.11-1.59-2.06-2.71-0.716.790.550.230.60.540.260.97-1.66-0.38-0.10.34-0.37-0.090.02-1.16-3.41-9.26-0.42-0.082.111.380.720.860.411.522.131.890.821.171.521.5-0.592.11.611.390.91.061.420.781.670.990.830.9
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value-0.41-1.87-1.11-1.59-2.06-2.71-0.476.760.540.230.590.540.260.96-1.66-0.38-0.10.34-0.37-0.090.02-1.16-3.41-9.26-0.42-0.082.11.370.720.850.41.512.121.880.821.161.521.49-0.592.091.61.380.91.051.410.771.650.980.830.89
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Basic Share

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value-0.41-1.87-1.11-1.58-2.05-2.68-0.710.850.4-0.060.60.550.260.98-1.65-0.38-0.10.33-0.36-0.080.02-1.16-3.39-9.22-0.510.022.491.520.80.940.981.351.761.090.841.181.521.5-0.591.741.451.230.771.031.370.891.670.990.840.37
Percentage of IncomeLossFromContinuingOperationsPerBasicShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Diluted Share

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value-0.41-1.87-1.11-1.58-2.05-2.68-0.70.840.4-0.060.590.550.260.97-1.65-0.38-0.10.33-0.36-0.080.02-1.16-3.39-9.22-0.510.022.481.510.790.930.961.341.751.080.841.171.521.49-0.591.731.441.220.771.021.360.881.650.980.840.37
Percentage of IncomeLossFromContinuingOperationsPerDilutedShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Allocated Share Based Compensation Expense

us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:AllocatedShareBasedCompensationExpense


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value9.8498.1967.277.279.7190.553109.8813015-1.88117187.54912118.5748.1481011149.98813-0.50814167.7841316151515171712127.952131010111010109.11611
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.31.41.71.73.40.11.41.34.62.6-0.32.62.91.22.12.31.81.60.02.33.32.30.0-0.12.01.80.00.91.21.20.00.50.20.30.00.20.10.20.00.10.10.10.00.20.20.2

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-4.949-241.101-106.073-234.262-312.757-636.52520107512468391311585-323.528385583-121.103-50.54819-47.135-669.915-1787.268-38.677-309.262225526420-31.42381290246108356226378-75.623101337370254320142242
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.7-40.7-24.1-55.1-109.5-106.02.7143.319.211.76.019.92.314.1-55.77.511.616.50.0-10.14.4-11.00.0-250.0-5.2-33.60.03.919.61.60.012.94.03.70.05.03.25.40.01.43.95.00.06.22.54.7

Costs And Expenses

us-gaap:CostsAndExpenses

us-gaap:CostsAndExpenses


Costs
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value5396414856995851558674590538506542464476458521465496509585517568695130431228481039119010361044952-3168.922250866436236712667156690650567176706816868918427484751464894
Percentage of CostsAndExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax71.1108.3110.4164.6205.0259.589.178.783.385.881.670.372.775.689.991.1103.9100.10.0103.3130.0161.60.0436.8114.9112.80.072.377.474.00.084.892.093.90.094.393.093.00.092.693.793.70.093.292.094.5

Income Loss From Continuing Operations

us-gaap:IncomeLossFromContinuingOperations

us-gaap:IncomeLossFromContinuingOperations


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value-26.938-267.032-162.5-265.83-323.133-503.84-91.315898221129545168-284.8-66.318-17.35457-62.8-14.5832.905-199.485-583.2-1587.082-88.9863.53442271142169180252332207162228295290-113.333528023814919726316931918816071
Percentage of IncomeLossFromContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.5-45.1-36.9-62.5-113.1-83.9-12.121.115.33.916.914.57.027.8-49.1-13.0-3.611.30.0-2.90.7-46.40.0-222.0-12.10.40.018.910.613.20.08.54.63.10.03.24.14.10.04.63.23.20.03.84.73.30.00.00.00.0

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-38.115-355.191-207.3-328.414-417.906-595.373-115.31771073310614682972.4-63.558-21.899154-80.1-16.759-131.267-265.034-646.5-2408.017-110.091-117.7217396304334
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-5.0-59.9-47.1-77.2-146.3-99.1-15.223.616.75.716.022.212.616.00.4-12.4-4.630.40.0-3.3-30.0-61.60.0-336.8-14.9-12.80.027.722.626.0

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-11.177-88.159-44.851-62.584-94.773-91.533-24.036189.11510-6.4715136-71.6472872.76-4.54597-17.275-2.176-134.172-65.549-63.192-820.935-21.105-121.258-224.95812516116417197241195100177204198213198241191143155172137
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.5-14.9-10.2-14.7-33.2-15.2-3.22.51.41.8-1.07.75.6-11.849.50.5-1.019.10.0-0.4-30.7-15.20.0-114.8-2.9-13.20.08.812.012.80.06.73.32.90.02.52.82.80.02.72.82.60.03.03.12.6

Income Taxes Paid Net

us-gaap:IncomeTaxesPaidNet

us-gaap:IncomeTaxesPaidNet


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value0.7540.7232120.079-0.07211-4.6420.0790.05140287.9442156.0263.422100.4563.498-7.8656.772162281352041321011331271494787166160232228147175120122
Percentage of IncomeTaxesPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.17.33.00.0-0.01.5-0.60.00.07.86.24.41.37.43.11.30.70.00.10.8-1.80.03.08.43.10.014.39.87.90.04.32.10.71.22.32.33.22.62.03.42.22.4

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value4388444538417444544647444445434845444439333234332927171211111417121111121314
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.714.910.110.613.56.89.86.08.47.87.16.76.87.47.59.59.58.80.07.82.52.60.01.10.40.40.00.20.20.20.00.20.10.20.00.20.20.3

Interest Paid Net

us-gaap:InterestPaidNet

us-gaap:InterestPaidNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value35445138584242346339523543355223541775-0.367501.849495.108550.064692.73546-4.30344-8.94735-10.5198.424-7.588.1670.49193.22819-4.92118-3.246190.911
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.77.511.89.120.47.15.64.69.96.67.95.46.75.99.04.611.43.50.0-0.111.60.40.00.77.50.00.00.23.4-0.30.0-0.30.5-0.20.0-0.10.10.00.00.00.2-0.10.0-0.10.30.0

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value-63.082-287.438-171.9-243.553-317.184-416.104-71.7108992401039345168-286.8-65.893-17.57158-63.9-16.1762.93-198.802-587.1-1595.426-73.834-14.44137524512915575284402360158226295290-113.9406311268174202272148318188158171
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-8.3-48.5-39.1-57.3-111.0-69.3-9.5145.114.36.815.614.26.927.7-49.4-12.9-3.711.50.0-3.20.7-46.20.0-223.2-10.0-1.60.017.19.612.10.09.65.65.40.03.24.14.10.05.63.63.70.03.94.92.90.00.00.00.0

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value3620-7.216-92.598172230328.3920.00.0
Percentage of NetIncomeLoss-57.1-7.22.322.3-24.12.133.681.18.10.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.73.5-2.5-15.42.33.04.85.51.30.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-63.082-287.438-317.184-416.104-71.724108992401039345168-286.789-65.893-17.57158-63.922-16.1762.93-198.802-587.132-1595.426-73.834-14.44137524512915575284402360158226295290-113.928406311268174202272148
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-8.3-48.5-111.0-69.3-9.5145.114.36.815.614.26.927.7-49.4-12.9-3.711.50.0-3.20.7-46.20.0-223.2-10.0-1.60.017.19.612.10.09.65.65.40.03.24.14.10.05.63.63.70.03.94.92.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss Attributable To Noncontrolling Interest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value36209.201-23.055-7.216-92.598172230328.3920.00.0
Percentage of NetIncomeLossAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.73.52.1-5.4-2.5-15.42.33.04.85.51.30.00.0

Nonoperating Income Expense

us-gaap:NonoperatingIncomeExpense

us-gaap:NonoperatingIncomeExpense


Nonoperating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value-47899000.0-93441000.0-51742000.0-50359000.0-43769000.0-40856000.0-78566000.0-49348000.0-63064000.0-50817000.0-43670000.0-63970000.0-59774000.0-29965000.0-17824000.0-96402000.0-6377000.0-2157000.0-19596000.0-6486000.07516000.0416000.03170000.0-18192000.0-13931000.0-49681000.0-23652000.0-662000.0178000.0
Percentage of NonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-6.3-15.8-11.8-11.8-15.3-6.8-10.4-6.6-9.8-8.6-6.6-9.7-9.1-4.9-3.1-18.9-1.3-0.40.0-1.31.70.10.0-2.5-1.9-5.40.0-0.00.0

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value9.784-261.75-155.6-278.055-374.137-554.517-36.73622617184149210142127203261214-60.0637.473
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.3-44.2-35.4-65.4-130.9-92.3-4.930.226.514.322.531.921.720.93.56.412.942.10.01.5

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

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value1719682850-118.41129-17.1282825-91.21733-34.91-52.275-22.3691017022-58.073-37.36913148-84.651-195.4431-298.595-76.117-192.329133-136.604-168.35795-117.254-117.754-25.513127-66.558286-300.50623
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.43.415.66.717.7-19.73.9-2.34.44.3-13.75.1-5.3-8.6-3.919.814.74.50.0-7.53.034.60.0-27.34.3-32.40.0-13.49.9-10.60.03.2-1.6-1.80.01.8-0.91.20.0-4.20.3

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value1719682850-118.41129-17.1282825-91.21733-34.91-52.275-22.3691017022-58.073-37.36913148-84.651-195.4431-298.595-76.117-192.329133-136.604-168.35795-117.254-117.754-25.513127-66.558286-300.506
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.43.415.66.717.7-19.73.9-2.34.44.3-13.75.1-5.3-8.6-3.919.814.74.50.0-7.53.034.60.0-27.34.3-32.40.0-13.49.9-10.60.03.2-1.6-1.80.01.8-0.91.20.0-4.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-06-302012-03-31
Value2225563211-127.823-11.334-13.7823128-72.01937-30.386-82.494-36.7391047325-57.181-34.37216151-82.783-191.84235-294.819-152.446-190.34135-134.656-106.84196-112.238-114.53-68.73687
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.94.312.97.64.1-21.3-1.5-1.84.94.9-10.85.7-4.6-13.6-6.320.415.35.00.0-6.93.735.20.0-26.84.8-32.00.0-13.310.0-10.50.03.3-1.6-1.7-1.01.3

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-06-302013-03-31
Value4.1464.136-12.3983.726-39.234-9.711-44.2562.7612.7622.754183.393.938-28.989-14.8512.3962.3862.3870.4112.5152.5132.5161.3873.1162.6953.294-76.7921.5051.0261.465614.5322.738
Percentage of OtherComprehensiveIncomeLossNetOfTax18.816.1-21.911.5-337.07.6390.5-20.08.69.6-25.89.1-13.035.140.42.33.39.3-0.7-7.315.51.7-1.7-1.67.7-1.150.4-0.80.8-1.1-57.1-4.0-2.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.50.7-2.80.9-13.7-1.6-5.80.40.40.52.80.50.6-4.8-2.60.50.50.50.00.50.60.60.00.40.40.40.00.10.10.10.00.10.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value0.01.690.2990.2970.3090.2993.2490.5850.5860.5850.5860.5850.586-1.230.4810.4820.4810.4820.4810.4820.4810.4820.4810.482
Percentage of OtherComprehensiveIncomeLossNetOfTax0.06.60.50.92.7-0.2-28.7-4.21.82.0-0.81.6-1.91.5-1.30.50.71.9-0.8-1.43.00.3-0.6-0.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.30.10.10.10.00.40.10.10.10.10.10.1-0.20.10.10.10.10.00.10.10.10.00.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-06-302013-03-31
Value1719682850-118.41129-17.1282825-91.21733-34.91-52.275-22.3691017022-58.073-37.36913148-84.651-195.4431-298.595-76.117-192.329133-136.604-168.356-117.254-117.754
Percentage of OtherComprehensiveIncomeLossNetOfTax81.277.4121.487.6434.392.6-261.8124.389.588.4126.789.4114.963.460.997.296.188.8101.6108.781.598.0102.3101.991.0101.349.9101.098.9101.4157.6104.5102.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.43.415.66.717.7-19.73.9-2.34.44.3-13.75.1-5.3-8.6-3.919.814.74.50.0-7.53.034.60.0-27.34.3-32.40.0-13.49.9-10.60.0-1.6-1.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value-4.525-5.341-7.196-5.177-5.1710.241-4.386-4.418-8.968-4.7483.67-19.478-15.0511525-47.721-33.782-12.0212414221.1794.366491.42336442.163-8.8845.192155316-8.035.566-8.321102.985-5.85225
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.6-0.9-1.6-1.2-1.80.0-0.6-0.6-1.4-0.80.6-3.0-2.32.54.4-9.3-7.1-2.40.03.05.10.30.06.90.24.00.00.2-0.70.40.01.80.2-0.10.0-0.10.20.00.00.4

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-27.04-266.824-162.7-266.608-324.4-508.702-54.41111123721119345168
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.6-45.0-37.0-62.7-113.5-84.7-7.2148.219.112.316.814.26.927.7

us-gaap:ProfitLoss us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-223.9-254.8-147.2-72.9-151.6251-174.80.3-25.0-72.4-11.5-49.3-92.5
Percentage of ProfitLoss828.095.590.527.346.7-49.4321.30.0-20.3-99.5-10.3-52.5-203.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-29.5-43.0-33.4-17.1-53.141.9-23.10.0-3.9-12.3-1.7-7.5-14.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CorporateNonSegment0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ProfitLoss us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, mur:OilAndGasExplorationAndProductionSegment


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value197-12.2-15.2-192.9-171.6-755.283158123955910567
Percentage of ProfitLoss-728.64.69.372.452.9148.5-153.514.2100.4131.153.0112.2147.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax26.0-2.1-3.5-45.4-60.1-125.711.021.119.116.28.916.010.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mur:OilAndGasExplorationAndProductionSegment0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ProfitLoss us-gaap:ConsolidationItems, us-gaap:StatementGeographical, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, country:CA, mur:OilAndGasExplorationAndProductionSegment


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value12-124.30.0-8.6-19.5-6.93.2-9.1-5.97.54.4129.9
Percentage of ProfitLoss-47.046.6-0.03.26.01.4-5.9-0.8-4.810.33.913.321.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.7-21.00.0-2.0-6.8-1.10.4-1.2-0.91.30.71.91.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments country:CA mur:OilAndGasExplorationAndProductionSegment0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, country:US, mur:OilAndGasExplorationAndProductionSegment


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value194119-2.6-172.6-143.1-696.098170133116429172
Percentage of ProfitLoss-720.0-44.61.664.744.1136.8-180.915.4107.9159.738.197.6159.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax25.720.1-0.6-40.6-50.1-115.913.022.820.619.76.413.911.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments country:US mur:OilAndGasExplorationAndProductionSegment0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, mur:OtherRegions, mur:OilAndGasExplorationAndProductionSegment


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value-10.4-6.9-11.7-9.0-52.3-3.7-3.4-28.31.3-15.1
Percentage of ProfitLoss38.52.64.42.810.3-0.3-2.8-38.91.4-33.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.4-1.2-2.8-3.1-8.7-0.5-0.5-4.80.2-2.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mur:OtherRegions mur:OilAndGasExplorationAndProductionSegment0.00.00.00.00.00.00.00.00.00.0

us-gaap:ProfitLoss us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Profit
Period End2020-12-312020-09-302019-12-312019-09-30
Value9.201-23.0551722
Percentage of ProfitLoss-5.78.6-31.82.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.1-5.42.33.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.0

us-gaap:RetainedEarnings


Profit
Period End2020-12-312020-09-302019-12-312019-09-30
Value-171.936-243.553-71.7241089
Percentage of ProfitLoss105.791.4131.898.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-39.1-57.3-9.5145.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.0

us-gaap:ProfitLoss us-gaap:StatementOperatingActivitiesSegment

us-gaap:SegmentContinuingOperations


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value-26.9-267.0-265.8-323.2-503.8158982356-25.2
Percentage of ProfitLoss99.5100.199.799.699.014.280.131.659.7-55.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.5-45.1-62.5-113.1-83.921.115.33.98.5-3.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:SegmentContinuingOperations0.00.00.00.00.00.00.00.00.00.0

us-gaap:SegmentDiscontinuedOperations


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-0.10.2-0.3-0.8-1.2-4.9369532449-189.73770
Percentage of ProfitLoss0.4-0.10.20.30.41.0-67.885.819.968.4-169.740.3155.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.00.0-0.1-0.2-0.4-0.84.9127.13.88.4-28.55.710.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:SegmentDiscontinuedOperations0.00.00.00.00.00.00.00.00.00.00.00.00.0

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value7585924404252856007577506465906646596556065805114775094945004374306587147389211407143313491286-2947.801295772176639738971227190699468177240872173518739520055915180
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService

srt:NaturalGasLiquidsReserves


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value232115148.6161219161216192619
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.13.63.63.43.02.12.62.21.92.93.04.13.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.13.63.63.43.02.12.62.21.92.93.04.13.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NaturalGasLiquidsReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:NaturalGasReserves


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value78807456495972533661665237
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.313.516.913.217.410.09.67.15.610.49.98.05.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.313.516.913.217.410.09.67.15.610.49.98.05.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NaturalGasReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:OilReserves


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value656490350354227528664680597551390395369
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax86.682.879.683.579.687.987.890.692.593.358.760.056.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax86.682.879.683.579.687.987.890.692.593.358.760.056.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:OilReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

srt:NaturalGasLiquidsReserves, mur:CanadaOnshore


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value3.243.9872.8312.781.2762.0343.0142.7512.7713.4613.6084.143.447
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.70.60.70.40.30.40.40.40.60.50.60.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.70.60.70.40.30.40.40.40.60.50.60.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NaturalGasLiquidsReserves mur:CanadaOnshore100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:NaturalGasLiquidsReserves, mur:UnitedStatesOffshore


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value10106.4944.7653.4645.0268.7848.4142.9885.2922.8193.62.92
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.41.71.51.11.20.81.21.10.50.90.40.50.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.41.71.51.11.20.81.21.10.50.90.40.50.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NaturalGasLiquidsReserves mur:UnitedStatesOffshore100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:NaturalGasLiquidsReserves, mur:UnitedStatesOnshore


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value9.5967.5286.3596.7663.8765.5038.1185.5576.3848.221131913
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.31.31.41.61.40.91.10.71.01.42.02.92.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.31.31.41.61.40.91.10.71.01.42.02.92.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NaturalGasLiquidsReserves mur:UnitedStatesOnshore100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:NaturalGasReserves, mur:CanadaOnshore


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value54515441353948312449494028
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.28.712.49.812.36.66.54.23.88.37.46.14.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.28.712.49.812.36.66.54.23.88.37.46.14.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NaturalGasReserves mur:CanadaOnshore100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:NaturalGasReserves, mur:UnitedStatesOffshore


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1722139.827101416156.6434.4776.3983.9652.825
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.33.73.12.33.72.52.22.11.00.81.00.60.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.33.73.12.33.72.52.22.11.00.81.00.60.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NaturalGasReserves mur:UnitedStatesOffshore100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:NaturalGasReserves, mur:UnitedStatesOnshore


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value6.8726.4435.9554.5294.095.5586.9065.8485.5337.574108.8336.292
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.91.11.41.11.40.90.90.80.91.31.61.31.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.91.11.41.11.40.90.90.80.91.31.61.31.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NaturalGasReserves mur:UnitedStatesOnshore100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:OilReserves, mur:CanadaOffshore


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value31181619112443284144343548
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.23.03.84.53.94.15.83.86.47.65.35.47.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.23.03.84.53.94.15.83.86.47.65.35.47.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:OilReserves mur:CanadaOffshore100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:OilReserves, mur:CanadaOnshore


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value30292632112327312628243428
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.05.06.07.64.03.93.64.24.14.93.75.24.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.05.06.07.64.03.93.64.24.14.93.75.24.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:OilReserves mur:CanadaOnshore100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:OilReserves, mur:LocationsOtherThanUsCaAndMy


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0.00.0-0.0581.8643.7341.9333.1232.8522.9233.1560.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.0-0.00.30.50.30.50.50.40.50.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.0-0.00.30.50.30.50.50.40.50.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:OilReserves mur:LocationsOtherThanUsCaAndMy0.00.0100.0100.0100.0100.0100.0100.0100.0100.00.0

srt:OilReserves, mur:UnitedStatesOffshore


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value4113282262161503463873983343391539594
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax54.255.451.451.052.657.851.253.151.757.523.114.414.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax54.255.451.451.052.657.851.253.151.757.523.114.414.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:OilReserves mur:UnitedStatesOffshore100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:OilReserves, mur:UnitedStatesOnshore


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value183114818654131202219192134174227198
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.219.318.420.319.121.926.829.329.722.826.234.430.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.219.318.420.319.121.926.829.329.722.826.234.430.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:OilReserves mur:UnitedStatesOnshore100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenues

us-gaap:Revenues

us-gaap:Revenues


Revenues
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value54937944042121110037578177095916646746185855804984746645055004374306587147389211407143313491286-2947.801295772176639738971227190699468177240872173518739520055915180
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax72.464.1100.099.274.0167.1100.0108.9109.7100.1100.0102.394.496.5100.097.599.4130.6102.3100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Revenues us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-09-30
Value-219.9-214.3-111.6-5.2-76.0400-122.163620.027-2.1-37.6-21.6-13.5-29.7-12.014261.24.4491.143442.1-3.910155316-8.1-8.5
Percentage of Revenues-40.0-56.4-25.4-1.2-35.939.9-16.17.88.80.04.1-0.3-6.1-3.7-2.7-6.3-1.83.06.00.30.76.90.14.73.20.1-0.30.8-0.51.80.2-0.1-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-29.0-36.2-25.4-1.2-26.666.7-16.18.49.60.04.1-0.3-5.7-3.6-2.6-6.2-2.43.06.00.30.76.90.14.73.20.1-0.30.8-0.51.80.2-0.1-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CorporateNonSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

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

us-gaap:OperatingSegments, mur:OilAndGasExplorationAndProductionSegment


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value769594441427287603759753646591-114.6676655607511477639
Percentage of Revenues140.0156.4100.4101.2135.960.1100.392.291.2100.0-17.2100.3106.1103.7102.7100.696.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax101.4100.3100.4100.4100.6100.4100.3100.4100.1100.1-17.2102.6100.1100.0100.199.9125.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mur:OilAndGasExplorationAndProductionSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

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

us-gaap:OperatingSegments, country:CA, mur:OilAndGasExplorationAndProductionSegment


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1201041009659891239594126112114108
Percentage of Revenues21.927.422.922.828.08.916.311.613.421.517.017.017.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.917.622.922.620.714.916.312.714.721.517.017.416.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments country:CA mur:OilAndGasExplorationAndProductionSegment0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, country:US, mur:OilAndGasExplorationAndProductionSegment


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value648490341330228511632656549500361357318
Percentage of Revenues118.1129.077.578.4107.951.083.680.477.484.754.353.051.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax85.582.777.577.879.985.283.687.585.084.854.354.248.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments country:US mur:OilAndGasExplorationAndProductionSegment0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, mur:OtherRegions, mur:OilAndGasExplorationAndProductionSegment


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value0.00.01.81.93.12.9190.0
Percentage of Revenues0.00.00.20.20.40.52.90.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.30.30.50.53.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mur:OtherRegions mur:OilAndGasExplorationAndProductionSegment0.00.00.00.00.00.00.00.0

us-gaap:Revenues us-gaap:StatementOperatingActivitiesSegment

us-gaap:SegmentContinuingOperations


Revenuesus-gaap:
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302011-09-302011-06-30
Value54938042121110038177095916746185854984746645004374307147389211433134912862957133212907122719072207415
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.018.519.4100.0100.099.785.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax72.464.199.274.0167.1108.9109.7100.1102.394.496.597.599.4130.6100.0100.0100.0100.0100.0100.0100.0100.0100.0100.018.519.4100.0100.099.785.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:SegmentContinuingOperations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:SellingGeneralAndAdministrativeExpense


Selling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value29293528393656555763426457515456575469556773687179869482959294106115109938589898073867589636865
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.85.08.16.713.76.17.57.48.910.76.49.78.88.59.411.112.010.714.011.115.317.110.410.010.79.46.75.87.07.2-3.23.61.61.71.31.21.21.31.21.01.01.01.01.21.21.3

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value106041028410620104691075411205117181178313536119831105210026994599389860101921013610271102951039499141146011493126271514915160167421784517873175511750917491188241775117522165891500014936141381549115567148841423312756
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value1097917103210029151140104611511053101011181654159716251124122912131051559719592141614241473177312541228114712651625
Percentage of Assets10.48.99.79.68.510.28.99.87.88.410.116.516.116.411.012.111.810.15.66.35.211.29.49.710.67.06.96.57.29.3
Percentage of Assets10.48.99.79.68.510.28.99.87.88.410.116.516.116.411.012.111.810.15.66.35.211.29.49.710.67.06.96.57.29.3
Percentage of Assets us-gaap:CorporateNonSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:OperatingSegments, mur:OilAndGasExplorationAndProductionSegment


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value950593669587944798171004410655106151061890938242835083268289
Percentage of Assets89.691.190.390.291.389.690.990.178.475.974.683.383.783.4
Percentage of Assets89.691.190.390.291.389.690.990.178.475.974.683.383.783.4
Percentage of Assets us-gaap:OperatingSegments mur:OilAndGasExplorationAndProductionSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:OperatingSegments, country:CA, mur:OilAndGasExplorationAndProductionSegment


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value2366236424042155218421542303221222711711
Percentage of Assets22.323.022.620.620.319.219.718.816.815.5
Percentage of Assets22.323.022.620.620.319.219.718.816.815.5
Percentage of Assets us-gaap:OperatingSegments country:CA mur:OilAndGasExplorationAndProductionSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, country:US, mur:OilAndGasExplorationAndProductionSegment


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value6868673769157028736376198043814980896342
Percentage of Assets64.865.565.167.168.568.068.669.259.857.4
Percentage of Assets64.865.565.167.168.568.068.669.259.857.4
Percentage of Assets us-gaap:OperatingSegments country:US mur:OilAndGasExplorationAndProductionSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, mur:OtherCountries, mur:OilAndGasExplorationAndProductionSegment


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-31
Value267308188
Percentage of Assets2.52.61.7
Percentage of Assets2.52.61.7
Percentage of Assets us-gaap:OperatingSegments mur:OtherCountries mur:OilAndGasExplorationAndProductionSegment100.0100.0100.0

us-gaap:OperatingSegments, mur:OtherRegions, mur:OilAndGasExplorationAndProductionSegment


Assetsus-gaap:
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-30
Value270264264269270253257
Percentage of Assets2.52.62.52.52.42.11.9
Percentage of Assets2.52.62.52.52.42.11.9
Percentage of Assets us-gaap:OperatingSegments mur:OtherRegions mur:OilAndGasExplorationAndProductionSegment100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:StatementOperatingActivitiesSegment

us-gaap:SegmentContinuingOperations


Assetsus-gaap:
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302012-09-302012-06-30
Value1060310283104491073311185117661167210103100059923991510169101141024610364988211423125751487014782170421695416291174911638115000
Percentage of Assets100.0100.099.899.899.899.986.284.399.899.899.899.899.899.899.799.799.799.698.297.595.594.992.8100.098.7100.0
Percentage of Assets100.0100.099.899.899.899.986.284.399.899.899.899.899.899.899.799.799.799.698.297.595.594.992.8100.098.7100.0
Percentage of Assets us-gaap:SegmentContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SegmentDiscontinuedOperations


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-312012-09-302012-06-302011-12-31
Value1.20.80.71920201617186318792021212222232225273032373852279378427803919126013250.04.134102080.03214
Percentage of Assets0.00.00.00.20.20.20.10.113.815.70.20.20.20.20.20.20.20.20.30.30.30.30.30.41.82.52.64.55.17.27.60.00.019.51.30.022.7
Percentage of Assets0.00.00.00.20.20.20.10.113.815.70.20.20.20.20.20.20.20.20.30.30.30.30.30.41.82.52.64.55.17.27.60.00.019.51.30.022.7
Percentage of Assets us-gaap:SegmentDiscontinuedOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value6562618462265955598061075913575784375854
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets61.960.158.656.955.654.550.548.962.353.0

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value106041028410620104691075411205117181178313536119831105210026994599389860101921013610271102951039499141146011493126271514915160167421784517873175511750917491188241775117522165891500014936141381549115567148841423312756
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value388039354214434345684886546756764740494848294766467146924620498049774958491650855171520553066028786682048573840283988304859589189134913889429616930491198778888888298531819979667666755373466278
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets36.638.339.741.542.543.646.748.235.041.343.747.547.047.246.948.949.148.347.848.952.245.446.247.751.954.151.247.147.047.349.151.048.551.551.058.062.061.162.157.456.757.357.60.00.00.057.60.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value91869110007337631212974114427512638879138113151308137114471540160915591605103716981448216524992588327932873232337335083770441540984108410134433804344744604213392135503375
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.76.79.47.07.110.88.39.720.322.08.013.813.213.213.914.215.215.715.115.410.514.812.617.216.517.119.618.418.119.220.021.623.523.123.424.723.025.524.428.827.126.324.926.5

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value41823031021914540730643432628638794790193896499710588758727532674232838789099811193674661648750103397411179478166719365131278801689535462398299301666673
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.92.22.92.11.43.62.63.72.42.43.59.59.19.49.89.810.48.58.57.22.73.72.57.06.06.57.13.83.73.74.35.95.26.35.44.94.56.33.68.35.14.63.80.00.00.02.40.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value418230310219145407306434326286359847792837630
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.92.22.92.11.43.62.63.72.42.43.38.58.08.46.4

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent

us-gaap:AccountsReceivableNetCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value366278262279372597426462425349331274258212243267232320357400293521522432542523873970105310079991387208316761853163912611485155417801756185814671463
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.52.72.52.73.55.33.63.93.12.93.02.72.62.12.52.62.33.13.53.93.04.54.53.43.63.55.25.45.95.75.77.911.19.410.69.98.49.911.011.511.312.510.311.5

Inventory Net

us-gaap:InventoryNet

us-gaap:InventoryNet


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-312013-12-31
Value5766666759687679867787949194105120131129127166242294
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.50.60.60.60.60.60.60.70.60.60.80.90.90.91.11.21.31.31.21.51.41.7

Noncurrent Assets

us-gaap:NoncurrentAssets

us-gaap:NoncurrentAssets


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value82699969975782208316981813331134811321710481
Percentage of NoncurrentAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets77.985.188.383.480.885.479.677.075.474.1

us-gaap:NoncurrentAssets us-gaap:StatementGeographical

country:CA


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value1702176116441635145123103574383441903493
Percentage of NoncurrentAssets20.617.716.919.917.523.526.828.431.733.3
Percentage of Assets16.015.014.916.614.120.121.421.923.924.7
Percentage of Assets country:CA0.00.00.00.00.00.00.00.00.00.0

country:US


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value6395800366345050512154845419426741772953
Percentage of NoncurrentAssets77.380.368.061.461.655.940.731.731.628.2
Percentage of Assets60.268.360.051.249.747.732.424.423.820.9
Percentage of Assets country:US0.00.00.00.00.00.00.00.00.00.0

mur:OtherCountries


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value17020415314110611178763952
Percentage of NoncurrentAssets2.12.11.61.71.31.10.60.60.30.5
Percentage of Assets1.61.71.41.41.01.00.50.40.20.4
Percentage of Assets mur:OtherCountries0.00.00.00.00.00.00.00.00.00.0

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value197241930322823205002092421742228342202121150173361640813779
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets185.7164.7206.5207.9203.2189.2136.4125.8120.7122.6115.3108.0

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

mur:MineralRights


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value64950851260059510759241007
Percentage of PropertyPlantAndEquipmentGross3.32.62.22.92.84.94.04.6
Percentage of Assets6.14.34.66.15.89.45.55.8
Percentage of Assets mur:MineralRights0.00.00.00.00.00.00.00.0

us-gaap:CorporateAndOther


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value14020719317015613410389
Percentage of PropertyPlantAndEquipmentGross0.71.10.80.80.70.60.50.4
Percentage of Assets1.31.81.81.71.51.20.60.5
Percentage of Assets us-gaap:CorporateAndOther0.00.00.00.00.00.00.00.0

us-gaap:ExplorationAndProductionEquipment


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value1958319096226292032920767216072273121932
Percentage of PropertyPlantAndEquipmentGross99.398.999.299.299.399.499.599.6
Percentage of Assets184.4163.0204.7206.2201.7188.0135.8125.3
Percentage of Assets us-gaap:ExplorationAndProductionEquipment0.00.00.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1214611869114551110210603102859333894686568359130651291612625124221228012027117951148612607124251224112438119241161790708600950396989318885085408660879484448138763175907267686161216741641860404714
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets114.5115.4107.9106.098.691.879.675.964.069.8118.2128.8126.9125.0124.5118.0116.4111.8122.5119.5123.5108.5103.792.059.956.756.854.352.150.448.849.546.747.646.446.050.648.748.539.543.343.142.437.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value82248216826985928891895699699931100418559975782448208820782208283816482538316844085659492981810168125771248013331143721419613654134811354314233134211301112111113461092210475103381106210659103679065
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets77.679.977.982.182.779.985.184.374.271.488.382.282.582.683.481.380.580.380.881.286.482.885.480.583.082.379.680.579.477.877.077.475.675.674.373.075.673.174.166.771.171.672.871.1

us-gaap:PropertyPlantAndEquipmentNet us-gaap:PropertyPlantAndEquipmentByType

mur:MineralRights


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value530121144198188612410489
Percentage of PropertyPlantAndEquipmentNet6.41.21.52.42.36.23.13.6
Percentage of Assets5.01.01.32.01.85.32.52.8
Percentage of Assets mur:MineralRights0.00.00.00.00.00.00.00.0

us-gaap:CorporateAndOther


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value369410299101955347
Percentage of PropertyPlantAndEquipmentNet0.40.91.11.21.21.00.40.4
Percentage of Assets0.30.80.91.01.00.80.30.3
Percentage of Assets us-gaap:CorporateAndOther0.00.00.00.00.00.00.00.0

us-gaap:ExplorationAndProductionEquipment


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value8232987596548120821497231327713433
Percentage of PropertyPlantAndEquipmentNet99.699.198.998.898.899.099.699.6
Percentage of Assets77.584.387.482.379.884.679.376.7
Percentage of Assets us-gaap:ExplorationAndProductionEquipment0.00.00.00.00.00.00.00.0

us-gaap:OfficeEquipment


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value22243238485058
Percentage of PropertyPlantAndEquipmentNet0.30.20.30.50.60.50.4
Percentage of Assets0.20.20.30.40.50.40.3
Percentage of Assets us-gaap:OfficeEquipment0.00.00.00.00.00.00.0

Deferred Tax Assets Liabilities Net

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:DeferredTaxAssetsLiabilitiesNet


Deferred
Period End2020-12-312018-12-312017-12-312016-12-312015-12-312012-12-312011-12-312010-12-312009-12-31
Value21422952296-13.471-1457.907-1165.197-1148.984-1003.738
Percentage of DeferredTaxAssetsLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.02.10.52.9-0.1-8.3-8.2-8.1-7.9

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-01-012018-12-31
Value9739119277657797975985655906180.0
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets9.28.98.77.37.27.15.14.84.40.00.0

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value29302830292946464742555451535755432409420348311269227293725681871019598135135141151145168166173184246258271274
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.30.30.30.30.30.30.40.40.40.40.50.50.50.50.60.54.34.04.13.43.12.42.02.30.50.40.50.50.60.50.60.80.70.80.90.91.11.11.21.21.61.71.92.2

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-03-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value7445384072953665546025755984755966226326155955845957127841529214921582803194122371539
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.05.23.82.83.44.95.14.94.44.05.46.26.46.26.05.75.96.97.613.312.212.316.013.715.712.1

Accrued Income Taxes Current

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:AccruedIncomeTaxesCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value191718171819191817153153917744575642131312134.8197.5881910559145302288222392393365219255246244201321392375358387
Percentage of AccruedIncomeTaxesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.20.20.20.20.20.20.20.10.10.30.50.90.80.50.60.60.40.10.10.10.10.00.10.10.70.40.81.71.61.32.22.12.11.31.51.61.61.42.12.52.52.53.0

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value12738657166096708649429322202163884687590386683483113571468150291488013771674165118062176314726202850305632243184375232723409322425503245282434633343318029302181
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.08.46.75.86.27.78.07.916.313.77.78.79.18.78.58.213.414.314.68.88.912.014.613.111.914.418.814.715.917.418.418.219.918.419.519.417.021.720.022.421.521.420.617.1

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-01-012018-12-31
Value167102103100103109921171281550.0
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets1.61.01.01.01.01.00.81.01.00.00.0

Other Accrued Liabilities Current

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:OtherAccruedLiabilitiesCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value3211741501571511551971761641571851661481401561461051131027514317016214010988
Percentage of OtherAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.01.71.41.51.41.41.71.51.21.31.71.71.51.41.61.41.01.11.00.70.91.00.91.00.80.7

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value2788280327762772277628302695259422455999391353
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets26.323.925.128.127.024.616.114.812.84.26.610.6

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent

us-gaap:LongTermDebtNoncurrent


Long
Period End2021-03-312020-12-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value2755298829362583304625072245118479124924997411849749391353
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets26.828.116.814.816.214.112.87.15.31.71.86.37.66.56.610.6

Long Term Debt And Capital Lease Obligations

us-gaap:LongTermDebtAndCapitalLeaseObligations

us-gaap:LongTermDebtAndCapitalLeaseObligations


Long
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value2762298829872956297028032779418531103227290328972898290629082367242124222973243534093040332732642591253639863786341529362245
Percentage of LongTermDebtAndCapitalLeaseObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets26.128.128.527.526.523.923.630.926.029.229.029.129.229.528.523.423.623.528.624.629.726.526.421.617.115.122.321.219.516.812.8

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value143138180179182193207129
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.41.31.71.71.71.71.81.2

Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanType

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Pension
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value10310389100101
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent100.0100.0100.0100.0100.0
Percentage of Assets1.00.90.81.01.0
Percentage of Assets us-gaap:OtherPostretirementBenefitPlansDefinedBenefit0.00.00.00.00.0

us-gaap:PensionPlansDefinedBenefit


Pension
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value389332292315295
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent378.2322.1326.1312.4291.5
Percentage of Assets3.72.82.63.22.9
Percentage of Assets us-gaap:PensionPlansDefinedBenefit0.00.00.00.00.0

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value161164179170204212337349358377368
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.51.61.71.61.91.92.93.02.63.23.3

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value738691680635628550613551587471624649652661631616623619617621633439438428429421441344331337339485514503516444437426439367388385395379
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.06.76.46.15.84.95.24.74.33.95.66.56.66.76.46.06.26.06.06.06.43.83.83.42.82.82.61.91.91.91.92.82.72.82.92.72.92.93.12.42.52.62.83.0

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value8268298456866977025214574680.0
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets7.88.18.06.66.56.34.43.93.50.0

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2021-06-302020-12-312019-12-31
Value13814074
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0
Percentage of Assets1.31.30.6

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo us-gaap:GuaranteeObligationsByNature

mur:ProcessingProductionHandlingAndTransportationServices


Lessee
Period End2020-12-312019-12-31
Value131154
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo93.7206.3
Percentage of Assets1.21.3
Percentage of Assets mur:ProcessingProductionHandlingAndTransportationServices0.00.0

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2021-06-302020-12-312019-12-31
Value13313656
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0100.0100.0
Percentage of Assets1.31.30.5

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree us-gaap:GuaranteeObligationsByNature

mur:ProcessingProductionHandlingAndTransportationServices


Lessee
Period End2020-12-312019-12-31
Value112160
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree81.8283.3
Percentage of Assets1.11.4
Percentage of Assets mur:ProcessingProductionHandlingAndTransportationServices0.00.0

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2021-06-302020-12-312019-12-31
Value8313154
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0100.0100.0
Percentage of Assets0.81.20.5

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour us-gaap:GuaranteeObligationsByNature

mur:ProcessingProductionHandlingAndTransportationServices


Lessee
Period End2020-12-312019-12-31
Value99149
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour75.6272.3
Percentage of Assets0.91.3
Percentage of Assets mur:ProcessingProductionHandlingAndTransportationServices0.00.0

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-312019-12-31
Value8150
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0100.0
Percentage of Assets0.80.4

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive us-gaap:GuaranteeObligationsByNature

mur:ProcessingProductionHandlingAndTransportationServices


Lessee
Period End2020-12-312019-12-31
Value76139
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive93.1276.1
Percentage of Assets0.71.2
Percentage of Assets mur:ProcessingProductionHandlingAndTransportationServices0.00.0

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-12-31
Value708
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0
Percentage of Assets6.7

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2021-06-302020-12-31
Value994948
Percentage of OperatingLeaseLiability100.0100.0
Percentage of Assets9.48.9

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2021-06-302020-12-31
Value13761348
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0100.0
Percentage of Assets13.012.7

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2021-06-302020-12-31
Value382399
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0100.0
Percentage of Assets3.63.8

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value388039354214434345684886546756764740494848294766467146924620498049774958491650855171520553066028786682048573840283988304859589189134913889429616930491198778888888298531819979667666755373466278
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets36.638.339.741.542.543.646.748.235.041.343.747.547.047.246.948.949.148.347.848.952.245.446.247.751.954.151.247.147.047.349.151.048.551.551.058.062.061.162.157.456.757.357.60.00.00.057.60.0

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value4041409943944514477350985804602550985326519747664671469246204916
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets38.139.941.443.144.445.549.551.137.744.547.047.547.047.246.947.8

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value-267.35-271.496-275.632-263.234-266.96-227.726-218.015-182.036
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-6.6-6.6-6.3-5.8-5.6-4.5-3.8-3.5
Percentage of Assets-2.5-2.6-2.6-2.5-2.5-2.0-1.9-1.6
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges


Stockholders
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value-1.69-1.989-2.286-2.595-2.894-7.899
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-0.0-0.0-0.0-0.1-0.0-0.2
Percentage of Assets-0.0-0.0-0.0-0.0-0.0-0.1
Percentage of Assets us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges0.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


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-553.519-575.61-601.333-657.995-690.341-701.984-574.161-562.827-549.045-580.999-609.787-537.768-575.123-544.737-462.243-628.212-704.542
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-13.7-14.0-13.7-14.6-14.5-13.8-9.9-9.3-10.8-10.9-11.7-11.3-12.3-11.6-10.0-12.80.0
Percentage of Assets-5.2-5.6-5.7-6.3-6.4-6.3-4.9-4.8-4.1-4.8-5.5-5.4-5.8-5.5-4.7-6.1-6.1
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value-286.169-304.114-324.011-392.772-421.095-471.663-353.252-419.852
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-7.1-7.4-7.4-8.7-8.8-9.3-6.1-8.1
Percentage of Assets-2.7-3.0-3.1-3.8-3.9-4.2-3.0-3.8
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.0

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
Value915914941936931924949941933924979905898891917916910
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest22.622.321.420.719.518.116.415.618.317.418.819.019.219.019.918.60.0
Percentage of Assets8.68.98.98.98.78.38.18.06.97.78.99.09.09.09.38.97.9
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:AociIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312017-12-31
Value-553.519-575.61-601.333-657.995-690.341-701.984-574.161-609.787-462.243
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-13.7-14.0-13.7-14.6-14.5-13.8-9.9-11.7-10.0
Percentage of Assets-5.2-5.6-5.7-6.3-6.4-6.3-4.9-5.5-4.7
Percentage of Assets us-gaap:AociIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.0

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
Value195195195195195195195195195195195195195195195195195
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest4.84.84.44.34.13.83.43.23.83.73.84.14.24.24.24.00.0
Percentage of Assets1.81.91.81.91.81.71.71.71.41.61.81.92.02.02.01.91.7
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 End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value1611641791702042123373493583773680.00.00.00.00.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest4.04.04.13.84.34.25.85.87.07.17.10.00.00.00.00.0
Percentage of Assets1.51.61.71.61.91.92.93.02.63.23.30.00.00.00.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value3880393542144343456848865467567647404948482947664671469246204916
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest96.096.095.996.295.795.894.294.293.092.992.9100.0100.0100.0100.0100.0
Percentage of Assets36.638.339.741.542.543.646.748.235.041.343.747.547.047.246.947.8
Percentage of Assets us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

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
Value49805062536955605823615966146726567756275513545354025400524557296212
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest123.2123.5122.2123.2122.0120.8113.9111.6111.4105.6106.1114.4115.6115.1113.5116.50.0
Percentage of Assets47.049.250.653.154.255.056.457.141.947.049.954.454.354.353.255.654.0
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-1656.591-1661.416-1690.661-1690.661-1691.07-1691.706-1717.217-1623.231-1517.217-1217.293-1249.162-1249.162-1249.162-1249.686-1275.529-1296.56-1306.061
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-41.0-40.5-38.5-37.5-35.4-33.2-29.6-26.9-29.8-22.9-24.0-26.2-26.7-26.6-27.6-26.40.0
Percentage of Assets-15.6-16.2-15.9-16.1-15.7-15.1-14.7-13.8-11.2-10.2-11.3-12.5-12.6-12.6-12.9-12.6-11.4
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 End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value195195195195195195195195195195195195195195195195195195195195195195195195195195195195195194194194194194194194194194193193193193193191
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.81.91.81.91.81.71.71.71.41.61.81.92.02.02.01.91.91.91.91.92.01.71.71.51.31.31.21.11.11.11.11.11.01.11.11.21.31.31.41.31.21.31.41.5

Additional Paid In Capital

us-gaap:AdditionalPaidInCapital

us-gaap:AdditionalPaidInCapital


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value915914941936931924949941933924979905898891917910903898916921914906910902892880906896886876902894881867873860844833817799788775767680
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.68.98.98.98.78.38.18.06.97.78.99.09.09.09.38.98.98.78.98.99.27.97.97.15.95.85.45.05.05.05.25.14.74.95.05.25.65.65.85.25.15.25.45.3

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value49805062536955605823615966146726567756275513545354025400524555755684574457295836589559536212685985158651872884148231815780588035836180187717810579397697746076287275701668006204
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets47.049.250.653.154.255.056.457.141.947.049.954.454.354.353.254.756.155.955.656.259.551.954.054.356.257.152.147.246.146.546.045.944.445.244.048.952.951.552.849.246.747.147.848.6

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value-553.519-575.61-601.333-657.995-690.341-701.984-574.161-562.827-549.045-580.999-609.787-537.768-575.123-544.737-462.243-425.504-529.592-602.679-628.212-571.031-536.659-552.875-704.542-621.759-429.917-465.074-170.255-17.80917237172278182294408459329398310272576551449287
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-5.2-5.6-5.7-6.3-6.4-6.3-4.9-4.8-4.1-4.8-5.5-5.4-5.8-5.5-4.7-4.2-5.2-5.9-6.1-5.5-5.4-4.8-6.1-4.9-2.8-3.1-1.0-0.11.00.21.01.61.01.72.32.82.22.72.21.83.73.73.22.3

Treasury Stock Value

us-gaap:TreasuryStockValue

us-gaap:TreasuryStockValue


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value165616611690169016911691171716231517121712491249124912491275127512751277129612961296129613061306130610571086108610869627324854852352522.9943.2254.6364.8485.145.2435.4871117
Percentage of TreasuryStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets15.616.215.916.115.715.114.713.811.210.211.312.512.612.612.912.512.612.412.612.513.111.311.410.38.67.06.56.16.15.54.22.82.61.31.40.00.00.00.00.00.00.00.10.1

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value161164179170204212337349358377368
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.51.61.71.61.91.92.93.02.63.23.3

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

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value6.8125.655.3745.2987.1358.2458.1947.3659.048.6367.2657.2537.2156.1876.7297.4656.5866.7167.2017.4647.6956.7598.3979.641211101011111213131612127.954121010111010108.79711
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Minority Interest Decrease From Distributions To Noncontrolling Interest Holders

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders us-gaap:StatementEquityComponents

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders

us-gaap:NoncontrollingInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value39360.0110.00132302850180.00.00.0
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-06-302020-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value448237-23.2783922223723462783092272853058947237359591009747921955754356991268958395522927753618829
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax59.140.1-8.165.433.556.452.845.953.344.559.960.062.453.757.2-32.634.110.413.912.910.65.014.23.913.24.57.110.614.511.116.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-06-302020-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-203.4299.744-213.106-376.13-1038.817-242.707-340.88-273.641-302.89-233.285-48.834-246.985-1008.165-910.129-1001.955-985.309-1038.93-773.0-933.94-1087.239-953.08-751.592-525.511-269.46-198.25-784.109-362.535-740.903-461.497-472.238-654.174
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-26.81.6-74.6-62.6-156.3-36.8-52.0-45.1-52.2-45.6-10.2-48.5-70.4-67.5-77.933.4-35.1-10.7-14.1-14.7-13.4-10.5-7.5-4.0-2.7-9.0-4.9-8.5-8.9-8.4-12.6

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-06-302020-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-58.835-327.82-27.80487271-45.779-45.783-52.304-45.73-54.145-46.738-58.604166-261.42770-112.63196263335138-51.259-769.495-263.778500-15.059-118.994-237.075-40.947-168.93
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-7.8-55.3-9.714.640.9-6.9-7.0-8.6-7.9-10.6-9.8-11.512.98.92.4-1.63.03.64.71.9-0.7-11.3-3.65.7-0.2-1.4-4.6-0.7-3.3

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-03-31
Value187-79.7369074-262.248100-128.13910839-73.642-795.01555188-26.3733.056
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.7-13.520.717.4-91.816.8-16.914.56.2-12.5-119.68.428.8-4.30.6

Deferred Income Tax Expense Benefit

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-12.328-88.867-46.294-63.846-86.529-81.373-22.067322.41215-44.92517-10.569-145.92263-36.697-25.40358-42.686-28.956-230.518-85.683-2.91-780.88-10.054-184.186-235.47246-5.0452324683925160112357.51461197.626-1.4061045.7061418
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization

us-gaap:DepreciationDepletionAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value227198218231231306328325264229261241237230242243234236256255255286301433403481551499458396378406412393402330322340299272270277335272288292
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Receivable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccountsReceivable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value871687-23.996-41.274-186.436103-13.09529112571545-30.467-23.78734-89.037-36.246-43.8333-106.751-2.35491-104.87118-302.602-146.234-82.719457.251163-159.244402-182.714-407.485390-361.35269271-25.504101-391.217-103.991-38.9496573
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories

us-gaap:IncreaseDecreaseInInventories


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-8.546-0.392-1.2069.221-6.415-7.553236-5.0154.547-3.934.5160.197-4.74-12.189-21.0140.049-1.421-4.497-10.597116.326-1.667-1.267-8.94-35.01560-29.0238.9-4.616-0.958-78.7590129-126.826-326.49772914.962-27.548119-163.1571276183-267.445-20.208
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-06-302020-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value448237-23.2783922223723462783092272853058947237359591009747921955754356991268958395522927753618829
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax59.140.1-8.165.433.556.452.845.953.344.559.960.062.453.757.2-32.634.110.413.912.910.65.014.23.913.24.57.110.614.511.116.0

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value-63.082-287.438-171.9-243.553-317.184-416.104-71.7108992401039345168-286.8-65.893-17.57158-63.9-16.1762.93-198.802-587.1-1595.426-73.834-14.44137524512915575284402360158226295290-113.9406311268174202272148318188158171
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-8.3-48.5-39.1-57.3-111.0-69.3-9.5145.114.36.815.614.26.927.7-49.4-12.9-3.711.5-12.9-3.20.7-46.2-89.2-223.2-10.0-1.626.717.19.612.1-2.69.65.65.42.13.24.14.1-1.75.63.63.72.03.94.92.90.00.00.00.0

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value3620-7.216-92.598172230328.3920.00.0
Percentage of NetIncomeLoss-57.1-7.22.322.3-24.12.133.681.18.10.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.73.5-2.5-15.42.33.04.85.51.30.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-63.082-287.438-317.184-416.104-71.724108992401039345168-286.789-65.893-17.57158-63.922-16.1762.93-198.802-587.132-1595.426-73.834-14.44137524512915575284402360158226295290-113.928406311268174202272148
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-8.3-48.5-111.0-69.3-9.5145.114.36.815.614.26.927.7-49.4-12.9-3.711.5-12.9-3.20.7-46.2-89.2-223.2-10.0-1.626.717.19.612.1-2.69.65.65.42.13.24.14.1-1.75.63.63.72.03.94.92.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-27.04-266.824-162.7-266.608-324.4-508.702-54.41111123721119345168
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.6-45.0-37.0-62.7-113.5-84.7-7.2148.219.112.316.814.26.927.7

us-gaap:ProfitLoss us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-223.9-254.8-147.2-72.9-151.6251-174.80.3-25.0-72.4-11.5-49.3-92.5
Percentage of ProfitLoss828.095.590.527.346.7-49.4321.30.0-20.3-99.5-10.3-52.5-203.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-29.5-43.0-33.4-17.1-53.141.9-23.10.0-3.9-12.3-1.7-7.5-14.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CorporateNonSegment0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ProfitLoss us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, mur:OilAndGasExplorationAndProductionSegment


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value197-12.2-15.2-192.9-171.6-755.283158123955910567
Percentage of ProfitLoss-728.64.69.372.452.9148.5-153.514.2100.4131.153.0112.2147.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax26.0-2.1-3.5-45.4-60.1-125.711.021.119.116.28.916.010.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mur:OilAndGasExplorationAndProductionSegment0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ProfitLoss us-gaap:ConsolidationItems, us-gaap:StatementGeographical, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, country:CA, mur:OilAndGasExplorationAndProductionSegment


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value12-124.30.0-8.6-19.5-6.93.2-9.1-5.97.54.4129.9
Percentage of ProfitLoss-47.046.6-0.03.26.01.4-5.9-0.8-4.810.33.913.321.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.7-21.00.0-2.0-6.8-1.10.4-1.2-0.91.30.71.91.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments country:CA mur:OilAndGasExplorationAndProductionSegment0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, country:US, mur:OilAndGasExplorationAndProductionSegment


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value194119-2.6-172.6-143.1-696.098170133116429172
Percentage of ProfitLoss-720.0-44.61.664.744.1136.8-180.915.4107.9159.738.197.6159.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax25.720.1-0.6-40.6-50.1-115.913.022.820.619.76.413.911.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments country:US mur:OilAndGasExplorationAndProductionSegment0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, mur:OtherRegions, mur:OilAndGasExplorationAndProductionSegment


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value-10.4-6.9-11.7-9.0-52.3-3.7-3.4-28.31.3-15.1
Percentage of ProfitLoss38.52.64.42.810.3-0.3-2.8-38.91.4-33.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.4-1.2-2.8-3.1-8.7-0.5-0.5-4.80.2-2.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mur:OtherRegions mur:OilAndGasExplorationAndProductionSegment0.00.00.00.00.00.00.00.00.00.0

us-gaap:ProfitLoss us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Profit
Period End2020-12-312020-09-302019-12-312019-09-30
Value9.201-23.0551722
Percentage of ProfitLoss-5.78.6-31.82.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.1-5.42.33.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.0

us-gaap:RetainedEarnings


Profit
Period End2020-12-312020-09-302019-12-312019-09-30
Value-171.936-243.553-71.7241089
Percentage of ProfitLoss105.791.4131.898.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-39.1-57.3-9.5145.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.0

us-gaap:ProfitLoss us-gaap:StatementOperatingActivitiesSegment

us-gaap:SegmentContinuingOperations


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value-26.9-267.0-265.8-323.2-503.8158982356-25.2
Percentage of ProfitLoss99.5100.199.799.699.014.280.131.659.7-55.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.5-45.1-62.5-113.1-83.921.115.33.98.5-3.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:SegmentContinuingOperations0.00.00.00.00.00.00.00.00.00.0

us-gaap:SegmentDiscontinuedOperations


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-0.10.2-0.3-0.8-1.2-4.9369532449-189.73770
Percentage of ProfitLoss0.4-0.10.20.30.41.0-67.885.819.968.4-169.740.3155.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.00.0-0.1-0.2-0.4-0.84.9127.13.88.4-28.55.710.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:SegmentDiscontinuedOperations0.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-06-302020-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-203.4299.744-213.106-376.13-1038.817-242.707-340.88-273.641-302.89-233.285-48.834-246.985-1008.165-910.129-1001.955-985.309-1038.93-773.0-933.94-1087.239-953.08-751.592-525.511-269.46-198.25-784.109-362.535-740.903-461.497-472.238-654.174
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-26.81.6-74.6-62.6-156.3-36.8-52.0-45.1-52.2-45.6-10.2-48.5-70.4-67.5-77.933.4-35.1-10.7-14.1-14.7-13.4-10.5-7.5-4.0-2.7-9.0-4.9-8.5-8.9-8.4-12.6

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-06-302020-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-58.835-327.82-27.80487271-45.779-45.783-52.304-45.73-54.145-46.738-58.604166-261.42770-112.63196263335138-51.259-769.495-263.778500-15.059-118.994-237.075-40.947-168.93
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-7.8-55.3-9.714.640.9-6.9-7.0-8.6-7.9-10.6-9.8-11.512.98.92.4-1.63.03.64.71.9-0.7-11.3-3.65.7-0.2-1.4-4.6-0.7-3.3

Payments Of Dividends Common Stock

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsOfDividendsCommonStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value191919191938383942434343434343434343434360606060626262625656575859595466053535353535352524747
Percentage of PaymentsOfDividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:EffectiveIncomeTaxRateContinuingOperations


Effective
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value29.324.819.10.2270.1540.1060.0840.3210.3480.442-0.738-0.0430.2070.6290.131.0220.2470.3410.1921.030.3160.5320.4930.4390.4210.4840.4370.4090.4060.3720.4360.4160.440.3880.48
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:StockOption


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value40.1443.9344.6645.7448.4652.9357.9556.855.1755.1748.83
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value91290510067891186801480422498519415439
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value2.8322.5382.9033.4377.4176.6316.0116.3661618232520
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value106103213476305294306633523445305290
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

mur:AlternativeMinimumTaxRefundCARESAct

mur:AlternativeMinimumTaxRefundCARESAct


Alternative
Period End2020-12-31
Value18
Percentage of AlternativeMinimumTaxRefundCARESAct100.0

mur:Amortizationofundevelopedlease

mur:Amortizationofundevelopedlease


Amortizationofundevelopedlease
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value4.284.6027.1817.2927.4786.2936.537.1058.0458.633
Percentage of Amortizationofundevelopedlease100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

mur:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareWeightedAveragePrice

mur:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareWeightedAveragePrice


Antidilutive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value33.7935.62-0.4838.5439.2442.58-0.1244.6545.3846.18-3.7254.0650.2250.77-1.1246.4646.6452.26-1.3649.054.2251.07-0.3253.1353.1257.19-3.5958.5360.0258.970.1454.5663.5262.18-0.2963.8364.6966.51
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareWeightedAveragePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

mur:AssetsRetirementObligationImpairment

mur:AssetsRetirementObligationImpairment


Assets
Period End2021-06-302021-03-31
Value0.074
Percentage of AssetsRetirementObligationImpairment0.0100.0

mur:CostOfDebtExtinguishment

mur:CostOfDebtExtinguishment


Cost
Period End2021-06-302021-03-31
Value0.036
Percentage of CostOfDebtExtinguishment0.0100.0

mur:DefinedBenefitPlanNetPeriodicBenefitCostCreditExcludingCurtailmentAndTerminationBenefits us-gaap:RetirementPlanType

mur:DefinedBenefitPlanNetPeriodicBenefitCostCreditExcludingCurtailmentAndTerminationBenefits

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value0.840.840.5570.931.241.2411.4291.2681.266
Percentage of DefinedBenefitPlanNetPeriodicBenefitCostCreditExcludingCurtailmentAndTerminationBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value5.355.3569.5456.5576.0796.0655.5666.5246.546
Percentage of DefinedBenefitPlanNetPeriodicBenefitCostCreditExcludingCurtailmentAndTerminationBenefits636.9637.61713.6705.1490.2488.7389.5514.5517.1

mur:DisposalGroupIncludingDiscontinuedOperationOtherIncomeExpense us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

mur:DisposalGroupIncludingDiscontinuedOperationOtherIncomeExpense

us-gaap:SegmentDiscontinuedOperations, mur:MalaysianExplorationAndProductionOperationsAndUKUSRefiningAndMarketingOperations


Disposal
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-30
Value-0.3480.164-0.778-1.268-8.935-11.079-57.401
Percentage of DisposalGroupIncludingDiscontinuedOperationOtherIncomeExpense100.0100.0100.0100.0100.0100.0100.0

mur:GainLossOnSaleOfAssetsAndOtherIncome

mur:GainLossOnSaleOfAssetsAndOtherIncome


Gain
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
Value171.8436.9651.8311.6772.4982.5153.4935.0190.454-0.084170.6688.1532.2350.73.858130
Percentage of GainLossOnSaleOfAssetsAndOtherIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

mur:IncreaseDecreaseInCapitalExpenditureAccrual

mur:IncreaseDecreaseInCapitalExpenditureAccrual


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value6.997139.903164710-20.76713-2.502-63.328-41.716-40.07350-10.75756-0.9673012-20.318138381873797239
Percentage of IncreaseDecreaseInCapitalExpenditureAccrual100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

mur:NoncashAssetRetirementObligation

mur:NoncashAssetRetirementObligation


Noncash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.2796.398.3940.06.0620.28-14.3299.807370.4863501.2990.8810.727-30.483380.2320.565-0.2695.2664.973.72321480.3236.38552.524-9.75822
Percentage of NoncashAssetRetirementObligation100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

mur:OtherComprehensiveIncomeLossDeferredLossonInterestRateHedgesReclassifiedtoInterestExpense

mur:OtherComprehensiveIncomeLossDeferredLossonInterestRateHedgesReclassifiedtoInterestExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value01690000.0299000.0297000.0309000.0299000.03249000.0585000.0586000.0585000.0586000.0585000.0
Percentage of OtherComprehensiveIncomeLossDeferredLossonInterestRateHedgesReclassifiedtoInterestExpense0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

mur:OtherComprehensiveIncomeLossDeferredLossonInterestRateHedgesReclassifiedtoInterestExpense us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value01690000.0299000.0297000.0309000.0299000.03249000.0585000.0586000.0585000.0586000.0585000.0
Percentage of OtherComprehensiveIncomeLossDeferredLossonInterestRateHedgesReclassifiedtoInterestExpense0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

mur:PreviouslySuspendedExplorationCostsCredit

mur:PreviouslySuspendedExplorationCostsCredit


Previously
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-0.0840.717120.5787.580.097-0.0610.0-0.3513154.522-0.003-0.005
Percentage of PreviouslySuspendedExplorationCostsCredit100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0

mur:TransportationGatheringandProcessingCosts

mur:TransportationGatheringandProcessingCosts


Transportation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value49424541414447543439
Percentage of TransportationGatheringandProcessingCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetImpairmentCharges

us-gaap:AssetImpairmentCharges


Asset
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value0.01710.0219199670.00.0
Percentage of AssetImpairmentCharges0.0100.00.0100.0100.0100.00.00.0

us-gaap:AssetRetirementObligationAccretionExpense

us-gaap:AssetRetirementObligationAccretionExpense


Asset
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value12101010109.96610109.8979.341211119.914101010101111121213111111131212121212121210109.7779.7789.2079.3519.6589.4878.2978.1047.8447.613
Percentage of AssetRetirementObligationAccretionExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1

us-gaap:BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1


Business
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
Value6114151415-59.1518.16-28.3781513-4.810.0
Percentage of BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:CapitalizedExploratoryWellCostAdditionsPendingDeterminationOfProvedReserves

us-gaap:CapitalizedExploratoryWellCostAdditionsPendingDeterminationOfProvedReserves


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value150.785-5.9427.6131.5120.816-2.3133517321811300.623-0.1262.859.11139170.047-24.619871.4790.141-10.721100.4572.919291.0390.226-8.01458364954-3.657322.924729519.31
Percentage of CapitalizedExploratoryWellCostAdditionsPendingDeterminationOfProvedReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalizedExploratoryWellCostChargedToExpense1

us-gaap:CapitalizedExploratoryWellCostChargedToExpense1


Capitalized
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.301-0.111-0.19390.00.00.0130.04.5210.00.00.00.00.08.36
Percentage of CapitalizedExploratoryWellCostChargedToExpense1100.0100.0100.0100.00.00.00.0100.00.0100.00.00.00.00.00.0100.0

us-gaap:CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations

us-gaap:CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations


Cash
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312012-06-302012-03-312011-09-302011-06-302011-03-31
Value0.00.00.04.494362035-23.36-26.438-30.683-10.805-23.062-26.848-0.0290.0215.2760.046211-3.009-4.226-4.8660.00.0383-14.147-15.471
Percentage of CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations0.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0

us-gaap:CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations

us-gaap:CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations


Cash
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value0.00.00.0-1.202-0.578-47.911-1.1971233679123167-1.229-2.3552.8732.312-10.13980-20.586-64.859-59.28315-5.488102271841.8361313470.00.0-17.979655047-51.95
Percentage of CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations0.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-302018-06-302016-12-312016-09-302016-06-302016-03-31
Value8000.07000.07000.024000.000193000.000000108000.0-38000.0-36000.0-39000.0
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses100.0100.0100.0100.00.00.0100.00.00.00.00.00.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
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-5281000.0-5279000.0-8605000.0-5690000.0-4264000.0-4269000.0-3568000.0-3516000.0-3508000.0-3514000.0-6300000.0-5197000.0-5181000.0-5215000.0-6018000.0-3610000.0-3509000.0-3554000.0-5301000.0-3617000.0-3718000.0-3529000.0
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses-66012.5-75414.3-122928.6-23708.30.00.0-1848.70.00.00.00.00.00.00.00.00.00.00.0-4908.39518.410327.89048.7

us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit

us-gaap:PensionPlansDefinedBenefit


Defined
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
Value156000.0156000.0125000.0149000.0183000.0183000.0223000.0248000.0246000.0247000.0254000.0254000.0256000.0257000.0259000.0259000.0254000.0254000.0241000.0323000.0321000.0319000.0
Percentage of DefinedBenefitPlanAmortizationOfPriorServiceCostCredit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanBenefitObligationPeriodIncreaseDecrease

us-gaap:DefinedBenefitPlanBenefitObligationPeriodIncreaseDecrease


Defined
Period End2020-12-31
Value0.0
Percentage of DefinedBenefitPlanBenefitObligationPeriodIncreaseDecrease0.0

us-gaap:DefinedBenefitPlanContributionsByEmployer

us-gaap:DefinedBenefitPlanContributionsByEmployer


Defined
Period End2021-06-302021-03-31
Value8.910
Percentage of DefinedBenefitPlanContributionsByEmployer100.0100.0

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets

us-gaap:PensionPlansDefinedBenefit


Defined
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
Value6.1556.1335.9025.7736.2976.3446.4346.4556.376.466.8017.4767.4537.5067.2118.076.4757.1856.4456.6269.6985.385
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanInterestCost us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanInterestCost

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
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
Value0.5210.5210.4260.6120.7940.7941.0310.9450.9430.9450.8050.8740.8740.8740.5450.9660.9670.9660.4761.1091.1071.108
Percentage of DefinedBenefitPlanInterestCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
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
Value4.34.2864.7464.8275.7635.7916.4337.1517.17.1516.0086.7166.7076.7376.787.2616.2876.7194.7995.9138.8655.608
Percentage of DefinedBenefitPlanInterestCost825.3822.61114.1788.7725.8729.3624.0756.7752.9756.7746.3768.4767.4770.81244.0751.7650.2695.51008.2533.2800.8506.1

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value0.840.5570.93-0.5851.2411.4291.2681.2661.2671.2821.3561.3581.3580.8511.3751.3721.3730.1931.8021.81.78
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value5.359.5446.557156.0655.5666.5246.5466.5147.9946.9436.9456.9588.0265.0975.6055.3743.4995.8375.9768.046
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost636.91713.5705.1-2581.2488.7389.5514.5517.1514.1623.6512.0511.4512.4943.1370.7408.5391.41813.0323.9332.0452.0

us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312020-09-302020-06-302019-06-30
Value001825000.00
Percentage of DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments0.00.0100.00.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312020-09-302020-06-302019-06-30
Value00-586000.00
Percentage of DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments0.00.0-32.10.0

us-gaap:DefinedBenefitPlanServiceCost us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanServiceCost

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
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
Value0.3270.3260.1380.3420.4460.4470.2980.4210.420.420.4860.4920.4930.4940.3250.4270.4240.425-0.1580.6740.6750.673
Percentage of DefinedBenefitPlanServiceCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
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
Value1.7681.7681.9711.6642.1662.1661.7762.0642.0622.0622.2332.2522.2542.2552.182.0372.032.032-0.3972.612.773.153
Percentage of DefinedBenefitPlanServiceCost540.7542.31428.3486.5485.7484.6596.0490.3491.0491.0459.5457.7457.2456.5670.8477.0478.8478.1251.3387.2410.4468.5

us-gaap:DefinedBenefitPlanSpecialTerminationBenefits us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanSpecialTerminationBenefits

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312020-09-302020-06-302019-06-30
Value16869000.00-8435000.00
Percentage of DefinedBenefitPlanSpecialTerminationBenefits100.00.0100.00.0

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

us-gaap:DerivativeGainLossOnDerivativeNet

us-gaap:CommodityContract, us-gaap:Nondesignated, mur:GainLossOnCrudeContracts


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
Value-226.245-214.385-116.841-5.29-75.88400-122.01963570.027-2.223-37.624-29.502-40.799-13.5732637
Percentage of DerivativeGainLossOnDerivativeNet100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss

us-gaap:SegmentDiscontinuedOperations, mur:MalaysianExplorationAndProductionOperationsAndUKUSRefiningAndMarketingOperations


Disposal
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-30
Value-0.1020.208-0.778-1.267-4.86295542
Percentage of DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationRevenue us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationRevenue

us-gaap:SegmentDiscontinuedOperations, mur:MalaysianExplorationAndProductionOperationsAndUKUSRefiningAndMarketingOperations


Disposal
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-30
Value0.2460.0440.00.0014.073972159
Percentage of DisposalGroupIncludingDiscontinuedOperationRevenue100.0100.00.0100.0100.0100.0100.0

us-gaap:DividendsCash us-gaap:StatementEquityComponents

us-gaap:DividendsCash

us-gaap:RetainedEarnings


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value191919191938383942434343434343434343434360606060626262625656575859595466053535353535352524747
Percentage of DividendsCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EarlyRepaymentOfSeniorDebt

us-gaap:EarlyRepaymentOfSeniorDebt


Early
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.05768.6553.57
Percentage of EarlyRepaymentOfSeniorDebt0.0100.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations


Effect
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
Value0.9780.5742.5940.7731.94-3.2980.94-0.6750.8632.405-15.623-37.4893.331217.124-1.186-7.7433.132
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeBenefitsAndShareBasedCompensationNoncash

us-gaap:EmployeeBenefitsAndShareBasedCompensationNoncash


Employee
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
Value13121112129.8051615222219231414
Percentage of EmployeeBenefitsAndShareBasedCompensationNoncash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense

us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1.3131.1650.3941.5091.361-0.5921.1851.8174.3872.342-1.1493.0692.4630.894-3.6783.272.8962.5293.4483.5864.9593.2514.537-0.6454.5915.11.5684.0585.2454.7339.8272.2483.4913.7552.9171.5542.4753.9783.173.2763.6182.9893.0254.41.5633.181
Percentage of EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ExplorationExpense

us-gaap:ExplorationExpense


Exploration
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value131124122920191230323421192845282028171937262195864128122117134138157147881081379496531858512296110625366
Percentage of ExplorationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseInterestExpense

us-gaap:FinanceLeaseInterestExpense


Finance
Period End2021-06-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value86000.092000.096000.000101000.0101000.0
Percentage of FinanceLeaseInterestExpense100.0100.0100.00.00.0100.0100.0

us-gaap:FinanceLeasePrincipalPayments

us-gaap:FinanceLeasePrincipalPayments


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value193000.0178000.0181000.0178000.0168000.0168000.0178000.0175000.0175000.0160000.0
Percentage of FinanceLeasePrincipalPayments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainLossOnDerivativeInstrumentsNetPretax

us-gaap:GainLossOnDerivativeInstrumentsNetPretax


Gain
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
Value-226.245-214.385-116.841-5.29-75.88400-122.01963570.027-2.223-37.624-29.502-40.799-13.5732637
Percentage of GainLossOnDerivativeInstrumentsNetPretax100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ImpairmentOfOilAndGasProperties

us-gaap:ImpairmentOfOilAndGasProperties


Impairment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-06-302013-12-312013-09-302013-06-302012-12-312012-09-302012-06-30
Value-0.0041710.0219199670.00.00.09519223000.00.00.0212600.00.0
Percentage of ImpairmentOfOilAndGasProperties100.0100.00.0100.0100.0100.00.00.00.0100.0100.0100.00.00.00.0100.0100.00.00.0

us-gaap:ImpairmentOfOilAndGasProperties us-gaap:StatementGeographical

country:CA


Impairment
Period End2021-06-302021-03-312016-12-312016-09-302014-12-31
Value0.01710.00.037
Percentage of ImpairmentOfOilAndGasProperties-0.0100.00.00.00.0

country:US


Impairment
Period End2020-12-312020-09-302020-06-302020-03-31
Value0.020519927
Percentage of ImpairmentOfOilAndGasProperties0.093.6100.195.9

us-gaap:NonUs


Impairment
Period End2020-12-312020-09-302020-06-302020-03-31
Value0.00.00.039
Percentage of ImpairmentOfOilAndGasProperties0.00.00.04.1

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTax

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTax


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-0.1020.208-0.244-0.778-1.267-4.862369532449-0.872-1.815-0.398-0.437-2.030.425-0.2170.969-1.142-1.5930.0250.683-3.898-8.34415-17.971-66.723-25.35-13.256-14.033-127.7963270152-3.704-2.230.00.0-0.6617031306.0665.395
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTax us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:SegmentDiscontinuedOperations, mur:MalaysianExplorationAndProductionOperationsAndUKUSRefiningAndMarketingOperations


Income
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-30
Value-0.1020.208-0.778-1.267-4.86295324
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTax100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value0-0.01-0.01-0.030.355.940.150.290-0.010.41-0.011.39000.010-0.01-0.02-0.040.09-0.1-0.38-0.14-0.08-0.08-0.670.170.370.8-0.01-0.010000.360.160.160.030.03
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare0.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.00.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value0-0.01-0.01-0.030.355.920.140.290-0.010.4-0.011.39000.010-0.01-0.02-0.040.09-0.1-0.37-0.14-0.07-0.08-0.660.170.370.8-0.01-0.010000.360.160.160.030.03
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare0.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.00.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1121155-44.85-142.941-76.287311712621-69.715-31.36574-25.276420-92.26-44.2448-39.008-111.993-225.30997-49.677-67.5-17.281-114.1543.6460-4.923-22.75816374-191.616-364.091342-20.884-227.067663-181.478232-236.926-354.052-36.856-196.555-178.604
Percentage of IncreaseDecreaseInAccountsPayableAndAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.296-0.6480.205-0.833-0.7070.3040.3911.4131.795-0.1321-43.3959.54729-15.557-0.4752911-10.279-27.19-67.77735-86.176-157.3191465-183.8964224123-120.8383587-43.165148140-16.6890.6039919-29.998-60.671
Percentage of IncreaseDecreaseInAccruedIncomeTaxesPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOperatingCapital

us-gaap:IncreaseDecreaseInOperatingCapital


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-35.6179.0525.76627106-107.82757-45.623-93.1399816787-43.886-41.554-135.344410.837-43.418-113.92965-17.5541046110151-258.8071041-29.776-18.673-42.348-158.837146-211.462183113-195.078298-515.718-765.091315140-1056.803667-5.453-244.327
Percentage of IncreaseDecreaseInOperatingCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInPrepaidExpense

us-gaap:IncreaseDecreaseInPrepaidExpense


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-1.7073.652-24.578-3.3121010-14.003-8.4451.427108.6460.8052.8595.031-4.285-16.0798.582-17.788-27.547-22.875-0.636-98.8885746336.825-8.81-38.956-0.93742141-62.7226254-391.67530169-51.508499.226-35.773-2.146169.302-3.275-8.072
Percentage of IncreaseDecreaseInPrepaidExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestPaidCapitalized

us-gaap:InterestPaidCapitalized


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value4.13.32.11.02.52.41.60.20.00.01.5391.3421.2381.1391.150.8891.3561.0931.0045.0538.8681113141311119.4766.423-26.6782.4752.6396.433-29.5134.708
Percentage of InterestPaidCapitalized100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet

us-gaap:InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value0-2100000.0-2600000.0300000.0400000.0400000.0-8500000.0700000.01500000.0700000.0763000.0700000.0800000.0700000.0763000.0700000.0800000.0700000.0763000.0700000.0800000.0700000.0
Percentage of InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LeaseCost

us-gaap:LeaseCost


Lease
Period End2021-06-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value89891101001189388
Percentage of LeaseCost100.0100.0100.0100.0100.0100.0100.0

us-gaap:LineOfCreditFacilityInterestRateDuringPeriod us-gaap:CreditFacility

us-gaap:LineOfCreditFacilityInterestRateDuringPeriod

mur:RevolvingCreditFacility2018


Line
Period End2021-06-302021-03-312020-12-31
Value01.780
Percentage of LineOfCreditFacilityInterestRateDuringPeriod0.0100.00.0

us-gaap:NetCashProvidedByUsedInDiscontinuedOperations

us-gaap:NetCashProvidedByUsedInDiscontinuedOperations


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.00.00.03.292361987-26.924943.4126698138-0.832.6431719.209-0.10625312-9.7145.139
Percentage of NetCashProvidedByUsedInDiscontinuedOperations0.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NetCashProvidedByUsedInFinancingActivitiesContinuingOperations

us-gaap:NetCashProvidedByUsedInFinancingActivitiesContinuingOperations


Net
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value-0.869-27.80487-2074.8571182-68.986-43.417-43.539-49.9-45.73-54.145-46.738-58.604-45.802481-1033.836306-348.487-0.662353-368.842-1037.2921371881663970
Percentage of NetCashProvidedByUsedInFinancingActivitiesContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NetCashProvidedByUsedInInvestingActivitiesContinuingOperations

us-gaap:NetCashProvidedByUsedInInvestingActivitiesContinuingOperations


Net
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-134.425-213.106-376.13-348.409-1584.276-270.338-232.093-317.822-246.794-302.89-233.285-48.834-246.985-141.284-163.887785-193.948-338.499-586.125-626.398-371.099590-1005.156-905.903-997.089
Percentage of NetCashProvidedByUsedInInvestingActivitiesContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinuingOperations

us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinuingOperations


Net
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value208-23.278392497438217269220110310228285305320166704386381181533714879729725732825746907941706356991286893344474979
Percentage of NetCashProvidedByUsedInOperatingActivitiesContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OilAndGasDeliveryCommitmentsAndContractsDailyProduction us-gaap:DerivativeInstrumentRisk

us-gaap:OilAndGasDeliveryCommitmentsAndContractsDailyProduction

us-gaap:CommodityContract


Oil
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value045000.000045000.035000.015000.020000.000021000.000022000.0-5000.005000.020000.0
Percentage of OilAndGasDeliveryCommitmentsAndContractsDailyProduction0.0100.00.00.00.0100.0100.0100.0100.00.00.00.0100.00.00.00.0100.0100.00.0100.0100.0

us-gaap:OilAndGasDeliveryCommitmentsAndContractsDailyProduction us-gaap:DerivativeInstrumentRisk, us-gaap:SubsequentEventType

us-gaap:CommodityContract, us-gaap:SubsequentEvent


Oil
Period End2020-09-302020-04-302019-10-30
Value15000.065000.045000.0
Percentage of OilAndGasDeliveryCommitmentsAndContractsDailyProduction0.00.00.0

us-gaap:OilAndGasDeliveryCommitmentsAndContractsDailyProduction us-gaap:StatementScenario, us-gaap:DerivativeInstrumentRisk, us-gaap:SubsequentEventType

srt:ScenarioForecast, us-gaap:CommodityContract, us-gaap:SubsequentEvent


Oil
Period End2020-12-312020-06-30
Value18000.045000.0
Percentage of OilAndGasDeliveryCommitmentsAndContractsDailyProduction0.00.0

us-gaap:OperatingLeaseCost us-gaap:BalanceSheetLocation

us-gaap:OperatingLeaseCost

us-gaap:PropertyPlantAndEquipment


Operating
Period End2021-06-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value26132425533223
Percentage of OperatingLeaseCost100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseCost us-gaap:IncomeStatementLocation

mur:TransportationGatheringAndProcessing


Operating
Period End2021-06-302020-06-302020-03-312019-03-31
Value9.9829.1379.9269.852
Percentage of OperatingLeaseCost37.369.740.442.0

us-gaap:OperatingExpense


Operating
Period End2021-06-302020-06-302020-03-312019-12-312019-03-31
Value485371-41.11358
Percentage of OperatingLeaseCost179.7408.9291.6-163.4249.6

us-gaap:OtherOperatingIncomeExpense


Operating
Period End2021-06-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value2.4274.2010.4140.6831.0110.8940.0
Percentage of OperatingLeaseCost9.132.11.72.71.92.80.0

us-gaap:SellingGeneralAndAdministrativeExpenses


Operating
Period End2021-06-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value2.4533.2813.4693.2812.73.2353.109
Percentage of OperatingLeaseCost9.225.014.113.05.110.113.3

us-gaap:OperatingLeaseExpense

us-gaap:OperatingLeaseExpense


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value126147121124144209188147137131100838188
Percentage of OperatingLeaseExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseExpense us-gaap:BalanceSheetLocation

us-gaap:PropertyPlantAndEquipment


Operating
Period End2021-06-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value10.07.51516372820
Percentage of OperatingLeaseExpense7.95.27.48.725.320.915.3

us-gaap:OperatingLeaseExpense us-gaap:IncomeStatementLocation

mur:TransportationGatheringAndProcessing


Operating
Period End2021-06-302020-06-302020-03-31
Value7.66.61.4
Percentage of OperatingLeaseExpense6.04.60.7

us-gaap:OperatingExpense


Operating
Period End2021-06-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value11213223101012
Percentage of OperatingLeaseExpense8.814.815.712.27.47.69.1

us-gaap:SellingGeneralAndAdministrativeExpenses


Operating
Period End2021-06-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.51.01.21.21.01.21.1
Percentage of OperatingLeaseExpense0.40.70.60.60.70.90.8

us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value-4.146-4.13612-3.726399.71144-2.761-2.762
Percentage of OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax


Other
Period End2021-06-302021-03-312020-09-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-06-302013-03-31
Value171928-17.591-17.1282825-75.89733-34.91-86.249-39.6411017022-61.833-37.36913148-90.886-195.096-9.853-298.083-155.826-192.054133-136.368-40.974-117.012-117.547
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-06-302013-03-31
Value-15.1080.0-42.653-13.054-47.2640.0150.00.0-32.159-17.272-3.760.0-0.0060.003-6.2350.344-0.0890.512-79.7090.275-0.2050.236590.2420.207
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax0.00.00.00.0268.7-0.0-20.20.0-0.037.343.66.1-0.0-0.00.06.9-0.20.9-0.251.2-0.1-0.2-0.2-144.9-0.2-0.2

us-gaap:AccumulatedTranslationAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-06-302013-03-31
Value1719682850-118.41129-17.1282825-91.21733-34.91-52.275-22.3691017022-58.073-37.36913148-84.651-195.44-9.764-298.595-76.117-192.329133-136.604-100.356-117.254-117.754
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax100.0100.00.0100.00.00.0-168.7100.0100.0100.0120.2100.0100.060.656.4100.0100.0100.093.9100.0100.0100.093.1100.299.1100.248.8100.1100.2100.2244.9100.2100.2

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312013-06-302013-03-31
Value0.02.140.3780.3780.390.3795.7044.85
Percentage of OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax0.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-06-302019-03-312018-12-31
Value5.2615.2523.9744.7334.7374.253.7827.0613.534.202
Percentage of OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax0.0245.41051.31252.11214.61121.40.00.00.00.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value4.1464.136-12.3983.726-39.234-9.711-44.2562.7612.7622.754183.393.9383.17-14.8512.3962.3862.3870.4112.5152.5132.516-19.59715-2.695-3.29476-6.4873.956-1.465-61.034-15.819
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToParent1

us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToParent1


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312013-06-302013-03-31
Value0450000.079000.081000.081000.080000.01414000.02319000.0
Percentage of OtherComprehensiveIncomeLossTaxPortionAttributableToParent10.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToParent1 us-gaap:StatementEquityComponents

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value1115000.01116000.01264000.01007000.01318000.0907000.0863000.0
Percentage of OtherComprehensiveIncomeLossTaxPortionAttributableToParent10.0248.01600.01243.21627.21133.80.0

us-gaap:OtherOperatingActivitiesCashFlowStatement

us-gaap:OtherOperatingActivitiesCashFlowStatement


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value2.71436-8.2430.768-14.123-13.4822.742-19.274-23.991-18.7583.452808.384-39.948-79.578100731835-2.698-14.7362736-27.102-10.76-3.569-41.426-4.575192.973-39.968-1.719
Percentage of OtherOperatingActivitiesCashFlowStatement100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherOperatingIncomeExpenseNet

us-gaap:OtherOperatingIncomeExpenseNet


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-70.328-21.079-19.231-20.224-22.00745-11.67529-25.437-30.005-0.132170.4488.49220-2.4545.191-1.4548.65-6.486
Percentage of OtherOperatingIncomeExpenseNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForRestructuring

us-gaap:PaymentsForRestructuring


Payments
Period End2020-12-31
Value5.865
Percentage of PaymentsForRestructuring100.0

us-gaap:PaymentsOfDebtExtinguishmentCosts

us-gaap:PaymentsOfDebtExtinguishmentCosts


Payments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value0.0340.08.6553.570.00.0
Percentage of PaymentsOfDebtExtinguishmentCosts0.0100.00.0100.0100.00.00.0

us-gaap:PaymentsOfDebtIssuanceCosts

us-gaap:PaymentsOfDebtIssuanceCosts


Payments
Period End2020-09-302020-06-302020-03-312019-06-302019-03-312016-12-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-312010-09-30
Value0.00.00.6130.00.00.1140.00.5242.7020.0912.6740.3423.9430.0-0.7140.9470.00.0
Percentage of PaymentsOfDebtIssuanceCosts0.00.0100.00.00.0100.00.0100.0100.0100.0100.0100.0100.00.0100.0100.00.00.0

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.1013.7940.0-0.1530.1537.0940.00.00.06.9911.1540.00.286.642-0.0350.071.2735.8080.00.0861.0520.00.00.08.9760.00.0020.4656.3194.0143.7471.6297.337-0.181-0.181-1.7985.5010.00.00.08.0140.00.00.244.93
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.00.0100.0100.0100.00.00.00.0100.0100.00.0100.0100.0100.0100.0100.0100.00.0100.0100.00.00.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.00.00.0100.0100.0

us-gaap:PaymentsToAcquireOilAndGasEquipment

us-gaap:PaymentsToAcquireOilAndGasEquipment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value0.017382330218613
Percentage of PaymentsToAcquireOilAndGasEquipment0.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireOtherProductiveAssets

us-gaap:PaymentsToAcquireOtherProductiveAssets


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value204240111111182354248350374270
Percentage of PaymentsToAcquireOtherProductiveAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToMinorityShareholders

us-gaap:PaymentsToMinorityShareholders


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value39360.0110.00132302850180.00.0
Percentage of PaymentsToMinorityShareholders100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:ProceedsFromLongTermLinesOfCredit

us-gaap:ProceedsFromLongTermLinesOfCredit


Proceeds
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value251408020017050010750.00.0
Percentage of ProceedsFromLongTermLinesOfCredit100.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:ProceedsFromRepaymentsOfOtherLongTermDebt

us-gaap:ProceedsFromRepaymentsOfOtherLongTermDebt


Proceeds
Period End2021-06-302021-03-312020-06-302020-03-31
Value-0.0065410.0-0.613
Percentage of ProceedsFromRepaymentsOfOtherLongTermDebt100.0100.00.0100.0

us-gaap:ProceedsFromSaleOfProductiveAssets

us-gaap:ProceedsFromSaleOfProductiveAssets


Proceeds
Period End2021-06-302021-03-312019-12-312019-09-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1.342681.312.2560.2550.5050.3630.260.364.8430.206640.5211.29811530.0330.0690.7365.86441714630.0493.0630.0260.2751.2060.140.0290.1810.2250.040.1230.1470.091270.076-0.0060.4030.2471.545
Percentage of ProceedsFromSaleOfProductiveAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductionTaxExpense

us-gaap:ProductionTaxExpense


Production
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
Value119.2315.8816.7816.4429.422101313101115121210101011
Percentage of ProductionTaxExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-06-302013-03-31
Value-4.146-5.826-3.009-4.023-6.257-3.346-3.348-3.339-3.878-3.975-4.524-3.755-2.902-2.875-2.867-2.869-4.652-2.997-3.0-2.995-8.103-3.254-45.01-3.264-3.38-1.714-1.714-1.712-65.8674.7743.017
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-06-302013-03-31
Value-4.146-4.136-2.71-3.726-3.419-3.343-3.008-2.761-2.762-2.754-3.292-3.39-3.938-3.17-2.421-2.393-2.386-2.387-4.171-2.515-2.519-2.513-7.622-2.772-2.784-2.782-2.917-1.23-1.231-1.229-19.2254.292.531
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax100.071.090.192.60.00.048.182.582.582.584.985.387.084.483.483.283.283.289.783.984.083.994.185.26.285.286.371.871.871.829.289.983.9

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value0.0-1.69-0.299-0.297-0.309-0.299-3.249-0.585-0.586-0.585-0.586-0.585-0.586-0.585-0.481-0.482-0.481-0.482-0.481-0.482-0.481-0.482-0.481-0.482
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax-0.029.09.97.40.00.051.917.517.517.515.114.713.015.616.616.816.816.810.316.116.016.15.914.8

us-gaap:RepaymentsOfDebt us-gaap:DebtInstrument

us-gaap:RepaymentsOfDebt

mur:A400NotesDueJune2022


Repayments
Period End2021-03-31
Value259
Percentage of RepaymentsOfDebt100.0

mur:A495NotesDueDecember2022


Repayments
Period End2021-03-31
Value317
Percentage of RepaymentsOfDebt122.3

us-gaap:RepaymentsOfLongTermLinesOfCredit

us-gaap:RepaymentsOfLongTermLinesOfCredit


Repayments
Period End2021-06-302021-03-312020-09-302019-09-30
Value25340501900
Percentage of RepaymentsOfLongTermLinesOfCredit100.0100.0100.0100.0

us-gaap:RestructuringCharges

us-gaap:RestructuringCharges


Restructuring
Period End2020-12-312020-09-302020-06-302019-06-30
Value3.6154.982410.0
Percentage of RestructuringCharges100.0100.0100.00.0

us-gaap:RestructuringCharges us-gaap:RestructuringCostAndReserve

mur:PensionAdjustments


Restructuring
Period End2020-12-312020-06-30
Value0.010
Percentage of RestructuringCharges0.026.4

us-gaap:ContractTermination


Restructuring
Period End2020-12-312020-09-302020-06-30
Value1.0292.34710
Percentage of RestructuringCharges28.547.125.6

us-gaap:EmployeeSeverance


Restructuring
Period End2020-12-312020-09-302020-06-30
Value2.5862.63519
Percentage of RestructuringCharges71.552.948.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

mur:CashSettledRestrictedStockUnits


Share
Period End2021-02-282020-03-31
Value12.321.68
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue100.0100.0

mur:PerformanceBasedRestrictedStockUnits


Share
Period End2021-03-312020-03-31
Value16.0321.51
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.099.2

mur:TimeBasedRestrictedStockUnits


Share
Period End2021-06-302021-02-282021-03-312020-02-292020-03-312019-02-282019-03-312018-03-012018-02-202018-02-062017-02-282016-04-302016-02-292015-02-282014-02-042012-08-012012-02-01
Value013.1412.322.5921.6828.1628.1625.6926.5628.4228.50524.07517.5749.6555.8254.459.33
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.00.0106.8100.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardGross us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardGross

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-5.347-33.00.0-0.409-0.63632-77.4630.00.0-38.732-1.1540.00.28-32.4860.0-0.07-1.232-25.2510.00.0-0.106-9.972-0.155-0.228-0.261-37.7710.057-0.007-1.57-26.4-3.8540.0-0.005-24.480.00.00.244-5.5010.00.00.0-15.1190.00.0-0.459-9.229
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardGross100.0100.00.0100.0100.0100.0100.00.00.0100.0100.00.0100.0100.00.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.00.0100.0100.00.00.00.0100.00.00.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures

us-gaap:TreasuryStock


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value4.339290.00.4090.636250.00.00.0310.00.00.52425-0.0010.01.44219-0.0010.00.0878.9060.3960.120.26280.0050.01.533192.5110.00.0160.00.00.00.00.00.00.06.2080.00.00.0064.299
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures100.0100.00.0100.0100.0100.00.00.00.0100.00.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.00.0100.00.00.00.00.00.00.00.0100.00.00.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-0.587-0.0390.00.0-0.3120.156-0.3050.00.0-0.123-0.1870.00.0-0.175-0.3030.303-0.009-0.367-0.068-0.122-0.467-10.765-0.631-0.7341.1850.7430.6972.9841.067.9768.0190.1641.6811119209.3685.3
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised100.0100.00.00.0100.0100.0100.00.00.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStock


Stock
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.00.00.00.0120.0060.00.00.0060.0120.00.00.0090.00.00.0140.0020.0030.020.0710.0260.0590.090.0880.0670.1630.0730.0350.2120.190.0050.0770.3430.4580.5550.2930.19
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised0.00.0-0.07.7-2.00.00.0-4.9-6.40.00.0-5.1-0.00.0-155.6-0.5-4.4-16.4-15.2-0.2-9.4-12.37.49.023.42.43.32.72.43.04.62.92.32.73.13.6

us-gaap:TreasuryStock


Stock
Period End2021-06-302021-03-31
Value0.4860.039
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised-82.8-100.0

us-gaap:SubleaseIncome

us-gaap:SubleaseIncome


Sublease
Period End2021-06-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value662000.0336000.0306000.0385000.0395000.0422000.0217000.0
Percentage of SubleaseIncome100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnrealizedGainLossOnCommodityContracts

us-gaap:UnrealizedGainLossOnCommodityContracts


Unrealized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value-130.855-153.505-173.773-69.385-184.454358-133.4449500.03526
Percentage of UnrealizedGainLossOnCommodityContracts100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:VariableInterestEntityOwnershipPercentage

us-gaap:VariableInterestEntityOwnershipPercentage


Variable
Period End2021-06-302021-03-31
Value00.5
Percentage of VariableInterestEntityOwnershipPercentage0.0100.0

us-gaap:VariableLeaseCost

us-gaap:VariableLeaseCost


Variable
Period End2021-06-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value8.26.06.35.99.06.67.2
Percentage of VariableLeaseCost100.0100.0100.0100.0100.0100.0100.0

mur:CapitalizedCostsAccumulatedDepreciationDepletionAndAmortizationForRelatingToOilAndGasProducingActivitiesProvedProperties

mur:CapitalizedCostsAccumulatedDepreciationDepletionAndAmortizationForRelatingToOilAndGasProducingActivitiesProvedProperties


Capitalized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value11131873912486116961204911338886279096946552242093128
Percentage of CapitalizedCostsAccumulatedDepreciationDepletionAndAmortizationForRelatingToOilAndGasProducingActivitiesProvedProperties100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

mur:CapitalizedCostsAccumulatedDepreciationDepletionAndAmortizationForRelatingToOilAndGasProducingActivitiesProvedProperties us-gaap:StatementGeographical

country:CA


Capitalized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value29442438208820272877258620822006
Percentage of CapitalizedCostsAccumulatedDepreciationDepletionAndAmortizationForRelatingToOilAndGasProducingActivitiesProvedProperties26.527.916.717.323.922.823.525.4

country:US


Capitalized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value81666298543348934605400429442171
Percentage of CapitalizedCostsAccumulatedDepreciationDepletionAndAmortizationForRelatingToOilAndGasProducingActivitiesProvedProperties73.472.143.541.838.235.333.227.4

mur:OtherRegions


Capitalized
Period End2020-12-312019-12-312018-12-312014-12-312013-12-31
Value202.40.0737737
Percentage of CapitalizedCostsAccumulatedDepreciationDepletionAndAmortizationForRelatingToOilAndGasProducingActivitiesProvedProperties0.20.00.08.39.3

mur:CapitalizedCostsAccumulatedDepreciationDepletionAndAmortizationForRelatingToOilAndGasProducingActivitiesUnProvedProperties

mur:CapitalizedCostsAccumulatedDepreciationDepletionAndAmortizationForRelatingToOilAndGasProducingActivitiesUnProvedProperties


Capitalized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value119387368402406462513518504458346250
Percentage of CapitalizedCostsAccumulatedDepreciationDepletionAndAmortizationForRelatingToOilAndGasProducingActivitiesUnProvedProperties100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

mur:CapitalizedCostsAccumulatedDepreciationDepletionAndAmortizationForRelatingToOilAndGasProducingActivitiesUnProvedProperties us-gaap:StatementGeographical

country:US


Capitalized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value105136129149151220171178
Percentage of CapitalizedCostsAccumulatedDepreciationDepletionAndAmortizationForRelatingToOilAndGasProducingActivitiesUnProvedProperties87.935.235.137.237.247.733.434.4

mur:OtherRegions


Capitalized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value1425252121229691
Percentage of CapitalizedCostsAccumulatedDepreciationDepletionAndAmortizationForRelatingToOilAndGasProducingActivitiesUnProvedProperties12.16.76.95.45.44.818.817.7

mur:CostsIncurredAcquisitionsOfOilAndGasPropertiesAccumulatedCarriedInterestPaid us-gaap:BusinessAcquisition

mur:CostsIncurredAcquisitionsOfOilAndGasPropertiesAccumulatedCarriedInterestPaid

mur:PetrobasAmericaInc


Costs
Period End2020-12-31
Value29
Percentage of CostsIncurredAcquisitionsOfOilAndGasPropertiesAccumulatedCarriedInterestPaid100.0

mur:DeferredGainLossOnDiscontinuationOfInterestRateFairValueHedgeTax

mur:DeferredGainLossOnDiscontinuationOfInterestRateFairValueHedgeTax


Deferred
Period End2020-12-312020-09-302020-06-302020-03-31
Value1700000.02000000.02300000.02600000.0
Percentage of DeferredGainLossOnDiscontinuationOfInterestRateFairValueHedgeTax100.0100.0100.0100.0

mur:DeferredGainLossOnDiscontinuationOfInterestRateFairValueHedgeTax us-gaap:DerivativeInstrumentRisk

us-gaap:InterestRateSwap


Deferred
Period End2020-12-312020-09-302020-06-302020-03-31
Value400000.0500000.0600000.0700000.0
Percentage of DeferredGainLossOnDiscontinuationOfInterestRateFairValueHedgeTax23.525.026.126.9

mur:DeferredTaxAssetsNoncurrent

mur:DeferredTaxAssetsNoncurrent


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value45743339534729021012994146
Percentage of DeferredTaxAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0

mur:DeferredTaxAssetsUndevelopedLeaseholdCost

mur:DeferredTaxAssetsUndevelopedLeaseholdCost


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value95233491488572587379708658627391344
Percentage of DeferredTaxAssetsUndevelopedLeaseholdCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

mur:DeferredTaxLiabilitiesDepreciationAndAmortization

mur:DeferredTaxLiabilitiesDepreciationAndAmortization


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value665938742669867793112310401077754702668
Percentage of DeferredTaxLiabilitiesDepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

mur:DefinedBenefitPlanAssetAllocationMaximumInvestmentInAnyOneIssuer

mur:DefinedBenefitPlanAssetAllocationMaximumInvestmentInAnyOneIssuer


Defined
Period End2020-12-31
Value10.0
Percentage of DefinedBenefitPlanAssetAllocationMaximumInvestmentInAnyOneIssuer100.0

mur:DiscountedCashFlowMethodPercentage

mur:DiscountedCashFlowMethodPercentage


Discounted
Period End2020-12-31
Value10.0
Percentage of DiscountedCashFlowMethodPercentage100.0

mur:DisposalGroupIncludingDiscontinuedOperationAccountsReceivableNet us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

mur:DisposalGroupIncludingDiscontinuedOperationAccountsReceivableNet

us-gaap:DiscontinuedOperationsHeldForSaleOrDisposedOfBySale, mur:BruneiExplorationAndProductionOperations


Disposal
Period End2020-09-302020-06-302019-12-31
Value0.4250.4254.834
Percentage of DisposalGroupIncludingDiscontinuedOperationAccountsReceivableNet100.0100.0100.0

mur:DisposalGroupIncludingDiscontinuedOperationAssetRetirementObligationsCurrent us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

mur:DisposalGroupIncludingDiscontinuedOperationAssetRetirementObligationsCurrent

us-gaap:DiscontinuedOperationsHeldForSaleOrDisposedOfBySale, mur:BruneiExplorationAndProductionOperations


Disposal
Period End2021-03-312020-12-312020-09-302020-06-302019-12-31
Value0.2670.2610.2560.250.24
Percentage of DisposalGroupIncludingDiscontinuedOperationAssetRetirementObligationsCurrent100.0100.0100.0100.0100.0

us-gaap:DiscontinuedOperationsHeldForSaleOrDisposedOfBySale, mur:KingsQuayFloatingProductionSystemAndElDoradoOfficeBuilding


Disposal
Period End2020-12-31
Value0.261
Percentage of DisposalGroupIncludingDiscontinuedOperationAssetRetirementObligationsCurrent100.0

mur:DisposalGroupIncludingDiscontinuedOperationLongTermDebtCurrent us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

mur:DisposalGroupIncludingDiscontinuedOperationLongTermDebtCurrent

us-gaap:DiscontinuedOperationsHeldForSaleOrDisposedOfBySale, mur:BruneiExplorationAndProductionOperations


Disposal
Period End2021-03-312020-12-312020-09-302020-06-302019-12-31
Value6.3256.5136.7026.8897.24
Percentage of DisposalGroupIncludingDiscontinuedOperationLongTermDebtCurrent100.0100.0100.0100.0100.0

us-gaap:DiscontinuedOperationsHeldForSaleOrDisposedOfBySale, mur:KingsQuayFloatingProductionSystemAndElDoradoOfficeBuilding


Disposal
Period End2020-12-31
Value6.513
Percentage of DisposalGroupIncludingDiscontinuedOperationLongTermDebtCurrent100.0

mur:DisposalGroupIncludingDiscontinuedOperationLongTermDebtCurrentMaturities us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

mur:DisposalGroupIncludingDiscontinuedOperationLongTermDebtCurrentMaturities

us-gaap:DiscontinuedOperationsHeldForSaleOrDisposedOfBySale, mur:BruneiExplorationAndProductionOperations


Disposal
Period End2021-03-312020-12-312020-09-302020-06-302019-12-31
Value0.7460.7370.7280.720.705
Percentage of DisposalGroupIncludingDiscontinuedOperationLongTermDebtCurrentMaturities100.0100.0100.0100.0100.0

us-gaap:DiscontinuedOperationsHeldForSaleOrDisposedOfBySale, mur:KingsQuayFloatingProductionSystemAndElDoradoOfficeBuilding


Disposal
Period End2020-12-31
Value0.737
Percentage of DisposalGroupIncludingDiscontinuedOperationLongTermDebtCurrentMaturities100.0

mur:EarningsExpectedToBeRepatriatedInNextTwelveMonths

mur:EarningsExpectedToBeRepatriatedInNextTwelveMonths


Earnings
Period End2020-12-312019-12-312018-12-312017-12-31
Value1001001001300
Percentage of EarningsExpectedToBeRepatriatedInNextTwelveMonths100.0100.0100.0100.0

mur:FinanceLeaseLiabilityToBePaidAfterYearFour

mur:FinanceLeaseLiabilityToBePaidAfterYearFour


Finance
Period End2021-06-30
Value3472000.0
Percentage of FinanceLeaseLiabilityToBePaidAfterYearFour100.0

mur:LesseeOperatingLeaseLeaseNotYetCommencedPaymentsDue

mur:LesseeOperatingLeaseLeaseNotYetCommencedPaymentsDue


Lessee
Period End2021-06-302020-12-31
Value9090
Percentage of LesseeOperatingLeaseLeaseNotYetCommencedPaymentsDue100.0100.0

mur:LesseeOperatingLeaseLiabilityToBePaidAfterYearFour

mur:LesseeOperatingLeaseLiabilityToBePaidAfterYearFour


Lessee
Period End2021-06-30
Value726
Percentage of LesseeOperatingLeaseLiabilityToBePaidAfterYearFour100.0

mur:LesseeOperatingandFinanceLeasesUndiscountedExcessAmount

mur:LesseeOperatingandFinanceLeasesUndiscountedExcessAmount


Lessee
Period End2021-06-302020-12-31
Value383401
Percentage of LesseeOperatingandFinanceLeasesUndiscountedExcessAmount100.0100.0

mur:MinimumCompanyMarketCapitalization

mur:MinimumCompanyMarketCapitalization


Minimum
Period End2020-12-31
Value100
Percentage of MinimumCompanyMarketCapitalization100.0

mur:OilandGasPropertyNetPriortoImpairment us-gaap:ConsolidationItems

mur:OilandGasPropertyNetPriortoImpairment

us-gaap:CorporateNonSegment


Oiland
Period End2020-12-31
Value72
Percentage of OilandGasPropertyNetPriortoImpairment100.0

mur:OilandGasPropertyNetPriortoImpairment us-gaap:StatementGeographical

mur:LocationsOtherThanUsCaAndMy


Oiland
Period End2020-12-31
Value82
Percentage of OilandGasPropertyNetPriortoImpairment114.4

mur:UnitedStatesOffshore


Oiland
Period End2020-12-31
Value3770
Percentage of OilandGasPropertyNetPriortoImpairment5218.1

mur:OperatingAndFinanceLeaseLiabilityPaymentsDueAfterYearFive

mur:OperatingAndFinanceLeaseLiabilityPaymentsDueAfterYearFive


Operating
Period End2020-12-31
Value712
Percentage of OperatingAndFinanceLeaseLiabilityPaymentsDueAfterYearFive100.0

mur:OperatingAndFinanceLeaseLiabilityPaymentsDueAfterYearFour

mur:OperatingAndFinanceLeaseLiabilityPaymentsDueAfterYearFour


Operating
Period End2021-06-30
Value729
Percentage of OperatingAndFinanceLeaseLiabilityPaymentsDueAfterYearFour100.0

mur:OperatingAndFinanceLeaseLiabilityPaymentsDueNextTwelveMonths

mur:OperatingAndFinanceLeaseLiabilityPaymentsDueNextTwelveMonths


Operating
Period End2020-12-31
Value150
Percentage of OperatingAndFinanceLeaseLiabilityPaymentsDueNextTwelveMonths100.0

mur:OperatingAndFinanceLeaseLiabilityPaymentsDueYearFive

mur:OperatingAndFinanceLeaseLiabilityPaymentsDueYearFive


Operating
Period End2020-12-31
Value82
Percentage of OperatingAndFinanceLeaseLiabilityPaymentsDueYearFive100.0

mur:OperatingAndFinanceLeaseLiabilityPaymentsDueYearFour

mur:OperatingAndFinanceLeaseLiabilityPaymentsDueYearFour


Operating
Period End2021-06-302020-12-31
Value84132
Percentage of OperatingAndFinanceLeaseLiabilityPaymentsDueYearFour100.0100.0

mur:OperatingAndFinanceLeaseLiabilityPaymentsDueYearOne

mur:OperatingAndFinanceLeaseLiabilityPaymentsDueYearOne


Operating
Period End2021-06-30
Value186
Percentage of OperatingAndFinanceLeaseLiabilityPaymentsDueYearOne100.0

mur:OperatingAndFinanceLeaseLiabilityPaymentsDueYearThree

mur:OperatingAndFinanceLeaseLiabilityPaymentsDueYearThree


Operating
Period End2021-06-302020-12-31
Value134137
Percentage of OperatingAndFinanceLeaseLiabilityPaymentsDueYearThree100.0100.0

mur:OperatingAndFinanceLeaseLiabilityPaymentsDueYearTwo

mur:OperatingAndFinanceLeaseLiabilityPaymentsDueYearTwo


Operating
Period End2021-06-302020-12-31
Value139141
Percentage of OperatingAndFinanceLeaseLiabilityPaymentsDueYearTwo100.0100.0

mur:OperatingAndFinanceLeaseLiabilityPaymentsRemainderOfFiscalYear

mur:OperatingAndFinanceLeaseLiabilityPaymentsRemainderOfFiscalYear


Operating
Period End2021-06-30
Value109
Percentage of OperatingAndFinanceLeaseLiabilityPaymentsRemainderOfFiscalYear100.0

mur:OperatingandFinanceLeasesFutureMinimumPaymentsDue

mur:OperatingandFinanceLeasesFutureMinimumPaymentsDue


Operatingand
Period End2021-06-302020-12-31
Value13841357
Percentage of OperatingandFinanceLeasesFutureMinimumPaymentsDue100.0100.0

mur:OperatingandFinanceLeasesLiability

mur:OperatingandFinanceLeasesLiability


Operatingand
Period End2021-06-302020-12-31
Value1001956
Percentage of OperatingandFinanceLeasesLiability100.0100.0

mur:RevenueRemainingPerformanceObligationOilQuantityPerDay us-gaap:StatementGeographical, us-gaap:ContractWithCustomerBasisOfPricing, us-gaap:ContractWithCustomerDuration

mur:RevenueRemainingPerformanceObligationOilQuantityPerDay

country:CA, mur:ContractsToSellNaturalGasLiquidsAtVariousCADPricing, mur:EndDateQuarter32023


Revenue
Period End2021-06-302021-03-31
Value952.0730.0
Percentage of RevenueRemainingPerformanceObligationOilQuantityPerDay100.0100.0

mur:RevenueRemainingPerformanceObligationQuantityPerDay us-gaap:StatementGeographical, us-gaap:ContractWithCustomerBasisOfPricing, us-gaap:ContractWithCustomerDuration

mur:RevenueRemainingPerformanceObligationQuantityPerDay

country:CA, mur:AlbertaAecoFixedPrice, mur:EndDateQuarter42022


Revenue
Period End2021-03-31
Value5.0
Percentage of RevenueRemainingPerformanceObligationQuantityPerDay100.0

country:CA, mur:AlbertaAecoFixedPrice, mur:EndDateQuarter42023


Revenue
Period End2021-03-31
Value38.0
Percentage of RevenueRemainingPerformanceObligationQuantityPerDay760.0

country:CA, mur:AlbertaAecoFixedPrice, mur:EndDateQuarter42024


Revenue
Period End2020-12-31
Value115.0
Percentage of RevenueRemainingPerformanceObligationQuantityPerDay0.0

country:CA, mur:AlbertaAecoFixedPrice, mur:EndDateQuarter42024No2


Revenue
Period End2021-03-31
Value134.0
Percentage of RevenueRemainingPerformanceObligationQuantityPerDay2680.0

country:CA, mur:CADFixedPrice, mur:EndDateQuarter42022


Revenue
Period End2021-06-30
Value5.0
Percentage of RevenueRemainingPerformanceObligationQuantityPerDay0.0

country:CA, mur:CADFixedPrice, mur:EndDateQuarter42023


Revenue
Period End2021-06-30
Value38.0
Percentage of RevenueRemainingPerformanceObligationQuantityPerDay0.0

country:CA, mur:CADFixedPrice, mur:EndDateQuarter42024No2


Revenue
Period End2021-06-30
Value100.0
Percentage of RevenueRemainingPerformanceObligationQuantityPerDay0.0

country:CA, mur:CADFixedPrice, mur:EndDateQuarter42024No3


Revenue
Period End2021-06-30
Value34.0
Percentage of RevenueRemainingPerformanceObligationQuantityPerDay0.0

country:CA, mur:MalinUSDFixedPrices, mur:EndDateQuarter42022


Revenue
Period End2020-09-30
Value20.0
Percentage of RevenueRemainingPerformanceObligationQuantityPerDay0.0

country:CA, mur:UsdIndexPricing, mur:EndDateQuarter42022


Revenue
Period End2021-06-302021-03-312020-12-312020-09-30
Value8.08.07.035.0
Percentage of RevenueRemainingPerformanceObligationQuantityPerDay0.0160.00.00.0

country:CA, mur:UsdIndexPricing, mur:EndDateQuarter420221


Revenue
Period End2020-12-31
Value20.0
Percentage of RevenueRemainingPerformanceObligationQuantityPerDay0.0

country:CA, mur:UsdIndexPricing, mur:EndDateQuarter42024


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value31.031.032.030.030.0
Percentage of RevenueRemainingPerformanceObligationQuantityPerDay0.0620.00.00.00.0

country:CA, mur:UsdIndexPricing, mur:EndDateQuarter420242


Revenue
Period End2020-12-31
Value15.0
Percentage of RevenueRemainingPerformanceObligationQuantityPerDay0.0

country:CA, mur:UsdIndexPricing, mur:EndDateQuarter42026No.1


Revenue
Period End2020-09-302020-06-30
Value49.038.0
Percentage of RevenueRemainingPerformanceObligationQuantityPerDay0.00.0

country:CA, mur:UsdIndexPricing, mur:EndDateQuarter42026No2


Revenue
Period End2020-12-312020-06-30
Value49.011.0
Percentage of RevenueRemainingPerformanceObligationQuantityPerDay0.00.0

srt:FutureNetCashFlowsRelatingToProvedOilAndGasReservesCashInflows

srt:FutureNetCashFlowsRelatingToProvedOilAndGasReservesCashInflows


Future
Period End2020-12-312019-12-312018-12-312017-12-31
Value14594285333442321992
Percentage of FutureNetCashFlowsRelatingToProvedOilAndGasReservesCashInflows100.0100.0100.0100.0

srt:FutureNetCashFlowsRelatingToProvedOilAndGasReservesCashInflows us-gaap:StatementGeographical

country:CA


Future
Period End2020-12-312019-12-312018-12-312017-12-31
Value4617491254374714
Percentage of FutureNetCashFlowsRelatingToProvedOilAndGasReservesCashInflows31.617.215.821.4

country:US


Future
Period End2020-12-312019-12-312018-12-312017-12-31
Value9976235652347312885
Percentage of FutureNetCashFlowsRelatingToProvedOilAndGasReservesCashInflows68.482.668.258.6

srt:FutureNetCashFlowsRelatingToProvedOilAndGasReservesDevelopmentCosts

srt:FutureNetCashFlowsRelatingToProvedOilAndGasReservesDevelopmentCosts


Future
Period End2020-12-312019-12-312018-12-312017-12-31
Value1694486151593793
Percentage of FutureNetCashFlowsRelatingToProvedOilAndGasReservesDevelopmentCosts100.0100.0100.0100.0

srt:FutureNetCashFlowsRelatingToProvedOilAndGasReservesDevelopmentCosts us-gaap:StatementGeographical

country:CA


Future
Period End2020-12-312019-12-312018-12-312017-12-31
Value40472313621081
Percentage of FutureNetCashFlowsRelatingToProvedOilAndGasReservesDevelopmentCosts23.914.926.428.5

country:US


Future
Period End2020-12-312019-12-312018-12-312017-12-31
Value1289413732792079
Percentage of FutureNetCashFlowsRelatingToProvedOilAndGasReservesDevelopmentCosts76.185.163.654.8

srt:FutureNetCashFlowsRelatingToProvedOilAndGasReservesIncomeTaxExpense

srt:FutureNetCashFlowsRelatingToProvedOilAndGasReservesIncomeTaxExpense


Future
Period End2020-12-312019-12-312018-12-312017-12-31
Value166213729241287
Percentage of FutureNetCashFlowsRelatingToProvedOilAndGasReservesIncomeTaxExpense100.0100.0100.0100.0

srt:FutureNetCashFlowsRelatingToProvedOilAndGasReservesIncomeTaxExpense us-gaap:StatementGeographical

country:CA


Future
Period End2020-12-312019-12-312018-12-312017-12-31
Value166414236161
Percentage of FutureNetCashFlowsRelatingToProvedOilAndGasReservesIncomeTaxExpense100.019.48.112.5

srt:FutureNetCashFlowsRelatingToProvedOilAndGasReservesNetCashFlows

srt:FutureNetCashFlowsRelatingToProvedOilAndGasReservesNetCashFlows


Future
Period End2020-12-312019-12-312018-12-312017-12-31
Value43219967135537333
Percentage of FutureNetCashFlowsRelatingToProvedOilAndGasReservesNetCashFlows100.0100.0100.0100.0

srt:FutureNetCashFlowsRelatingToProvedOilAndGasReservesNetCashFlows us-gaap:StatementGeographical

country:CA


Future
Period End2020-12-312019-12-312018-12-312017-12-31
Value141112241145964
Percentage of FutureNetCashFlowsRelatingToProvedOilAndGasReservesNetCashFlows32.712.38.513.1

country:US


Future
Period End2020-12-312019-12-312018-12-312017-12-31
Value29098732106985147
Percentage of FutureNetCashFlowsRelatingToProvedOilAndGasReservesNetCashFlows67.387.678.970.2

srt:FutureNetCashFlowsRelatingToProvedOilAndGasReservesProductionCosts

srt:FutureNetCashFlowsRelatingToProvedOilAndGasReservesProductionCosts


Future
Period End2020-12-312019-12-312018-12-312017-12-31
Value841211566127859577
Percentage of FutureNetCashFlowsRelatingToProvedOilAndGasReservesProductionCosts100.0100.0100.0100.0

srt:FutureNetCashFlowsRelatingToProvedOilAndGasReservesProductionCosts us-gaap:StatementGeographical

country:CA


Future
Period End2020-12-312019-12-312018-12-312017-12-31
Value2634254926932507
Percentage of FutureNetCashFlowsRelatingToProvedOilAndGasReservesProductionCosts31.322.021.126.2

country:US


Future
Period End2020-12-312019-12-312018-12-312017-12-31
Value5777898672794765
Percentage of FutureNetCashFlowsRelatingToProvedOilAndGasReservesProductionCosts68.777.756.949.8

srt:FutureNetCashFlowsRelatingToProvedOilAndGasReservesTenPercentAnnualDiscountForEstimatedTimingOfCashFlows

srt:FutureNetCashFlowsRelatingToProvedOilAndGasReservesTenPercentAnnualDiscountForEstimatedTimingOfCashFlows


Future
Period End2020-12-312019-12-312018-12-312017-12-31
Value1702414052733411
Percentage of FutureNetCashFlowsRelatingToProvedOilAndGasReservesTenPercentAnnualDiscountForEstimatedTimingOfCashFlows100.0100.0100.0100.0

srt:FutureNetCashFlowsRelatingToProvedOilAndGasReservesTenPercentAnnualDiscountForEstimatedTimingOfCashFlows us-gaap:StatementGeographical

country:CA


Future
Period End2020-12-312019-12-312018-12-312017-12-31
Value623504531394
Percentage of FutureNetCashFlowsRelatingToProvedOilAndGasReservesTenPercentAnnualDiscountForEstimatedTimingOfCashFlows36.612.210.111.6

country:US


Future
Period End2020-12-312019-12-312018-12-312017-12-31
Value1079363342952698
Percentage of FutureNetCashFlowsRelatingToProvedOilAndGasReservesTenPercentAnnualDiscountForEstimatedTimingOfCashFlows63.487.881.579.1

srt:ProvedDevelopedAndUndevelopedReservesNet dei:LegalEntity

srt:ProvedDevelopedAndUndevelopedReservesNet

mur:MpGulfOfMexicoLlc


Proved
Period End2020-12-312019-12-31
Value1724
Percentage of ProvedDevelopedAndUndevelopedReservesNet100.0100.0

srt:ProvedDevelopedAndUndevelopedReservesNet dei:LegalEntity, us-gaap:ReserveQuantitiesByTypeOfReserve

mur:MpGulfOfMexicoLlc, srt:NaturalGasLiquidsReserves


Proved
Period End2020-12-312019-12-31
Value0.70.9
Percentage of ProvedDevelopedAndUndevelopedReservesNet4.03.7

mur:MpGulfOfMexicoLlc, srt:NaturalGasReserves


Proved
Period End2020-12-312019-12-31
Value65009500
Percentage of ProvedDevelopedAndUndevelopedReservesNet37356.338617.9

mur:MpGulfOfMexicoLlc, srt:OilReserves


Proved
Period End2020-12-312019-12-31
Value1522
Percentage of ProvedDevelopedAndUndevelopedReservesNet89.789.8

srt:ProvedDevelopedAndUndevelopedReservesNet us-gaap:ProductOrService

srt:CrudeOil


Proved
Period End2020-12-312019-12-312018-12-312017-12-31
Value714825844698
Percentage of ProvedDevelopedAndUndevelopedReservesNet4108.63353.70.00.0

srt:ProvedDevelopedAndUndevelopedReservesNet us-gaap:ProductOrService, us-gaap:ReserveQuantitiesByTypeOfReserve

srt:CrudeOil, srt:OilReserves


Proved
Period End2020-12-312019-12-312018-12-312017-12-31
Value266423432328
Percentage of ProvedDevelopedAndUndevelopedReservesNet1531.61723.20.00.0

srt:ProvedDevelopedAndUndevelopedReservesNet us-gaap:ProductOrService, us-gaap:ReserveQuantitiesByTypeOfReserve, us-gaap:StatementGeographical

srt:CrudeOil, srt:OilReserves, country:CA


Proved
Period End2020-12-312019-12-312018-12-312017-12-31
Value25455551
Percentage of ProvedDevelopedAndUndevelopedReservesNet148.9184.10.00.0

srt:CrudeOil, srt:OilReserves, country:US


Proved
Period End2020-12-312019-12-312018-12-312017-12-31
Value240377326224
Percentage of ProvedDevelopedAndUndevelopedReservesNet1382.81535.80.00.0

srt:ProvedDevelopedAndUndevelopedReservesNet us-gaap:ProductOrService, us-gaap:StatementGeographical

srt:CrudeOil, country:CA


Proved
Period End2020-12-312019-12-312018-12-312017-12-31
Value386324288259
Percentage of ProvedDevelopedAndUndevelopedReservesNet2220.71317.50.00.0

srt:CrudeOil, country:US


Proved
Period End2020-12-312019-12-312018-12-312017-12-31
Value328500425304
Percentage of ProvedDevelopedAndUndevelopedReservesNet1887.92032.90.00.0

srt:ProvedDevelopedAndUndevelopedReservesNet us-gaap:ReserveQuantitiesByTypeOfReserve

srt:NaturalGasLiquidsReserves


Proved
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value3856544842
Percentage of ProvedDevelopedAndUndevelopedReservesNet219.5228.00.00.00.0

srt:NaturalGasReserves


Proved
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value24610002069700214360019271001878000
Percentage of ProvedDevelopedAndUndevelopedReservesNet14143678.28413414.60.00.00.0

srt:ProvedDevelopedAndUndevelopedReservesNet us-gaap:ReserveQuantitiesByTypeOfReserve, us-gaap:StatementGeographical

srt:NaturalGasLiquidsReserves, country:CA


Proved
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value3.63.35.95.65.6
Percentage of ProvedDevelopedAndUndevelopedReservesNet20.713.40.00.00.0

srt:NaturalGasLiquidsReserves, country:US


Proved
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value3452474336
Percentage of ProvedDevelopedAndUndevelopedReservesNet198.9214.60.00.00.0

srt:NaturalGasReserves, country:CA


Proved
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value21415001652900136640012124001118900
Percentage of ProvedDevelopedAndUndevelopedReservesNet12307471.36719105.70.00.00.0

srt:NaturalGasReserves, country:US


Proved
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value319500416800309000223300219400
Percentage of ProvedDevelopedAndUndevelopedReservesNet1836206.91694308.90.00.00.0

srt:ProvedDevelopedReservesVolume

srt:ProvedDevelopedReservesVolume


Proved
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value410472430346343
Percentage of ProvedDevelopedReservesVolume100.0100.0100.0100.0100.0

srt:ProvedDevelopedReservesVolume dei:LegalEntity

mur:MpGulfOfMexicoLlc


Proved
Period End2020-12-312019-12-31
Value1419
Percentage of ProvedDevelopedReservesVolume3.54.1

srt:ProvedDevelopedReservesVolume dei:LegalEntity, us-gaap:ReserveQuantitiesByTypeOfReserve

mur:MpGulfOfMexicoLlc, srt:NaturalGasLiquidsReserves


Proved
Period End2020-12-312019-12-31
Value0.60.7
Percentage of ProvedDevelopedReservesVolume0.10.1

mur:MpGulfOfMexicoLlc, srt:NaturalGasReserves


Proved
Period End2020-12-312019-12-31
Value57007100
Percentage of ProvedDevelopedReservesVolume1387.51503.3

mur:MpGulfOfMexicoLlc, srt:OilReserves


Proved
Period End2020-12-312019-12-31
Value1217
Percentage of ProvedDevelopedReservesVolume3.13.7

srt:ProvedDevelopedReservesVolume us-gaap:ProductOrService, us-gaap:ReserveQuantitiesByTypeOfReserve

srt:CrudeOil, srt:OilReserves


Proved
Period End2020-12-312019-12-312018-12-312017-12-31
Value179230249185
Percentage of ProvedDevelopedReservesVolume43.848.957.953.5

srt:ProvedDevelopedReservesVolume us-gaap:ProductOrService, us-gaap:ReserveQuantitiesByTypeOfReserve, us-gaap:StatementGeographical

srt:CrudeOil, srt:OilReserves, country:CA


Proved
Period End2020-12-312019-12-312018-12-312017-12-31
Value18252321
Percentage of ProvedDevelopedReservesVolume4.55.35.46.3

srt:CrudeOil, srt:OilReserves, country:US


Proved
Period End2020-12-312019-12-312018-12-312017-12-31
Value161205189126
Percentage of ProvedDevelopedReservesVolume39.343.443.936.4

srt:ProvedDevelopedReservesVolume us-gaap:ReserveQuantitiesByTypeOfReserve

srt:NaturalGasLiquidsReserves


Proved
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value2828272422
Percentage of ProvedDevelopedReservesVolume7.05.96.37.16.5

srt:NaturalGasReserves


Proved
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value12138001279800921600819300818100
Percentage of ProvedDevelopedReservesVolume295472.2270971.8214225.9236313.8238165.9

srt:ProvedDevelopedReservesVolume us-gaap:ReserveQuantitiesByTypeOfReserve, us-gaap:StatementGeographical

srt:NaturalGasLiquidsReserves, country:CA


Proved
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value3.21.91.71.00.9
Percentage of ProvedDevelopedReservesVolume0.80.40.40.30.3

srt:NaturalGasLiquidsReserves, country:US


Proved
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value2526242320
Percentage of ProvedDevelopedReservesVolume6.25.55.86.76.1

srt:NaturalGasReserves, country:CA


Proved
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value9536001026700595000547000498900
Percentage of ProvedDevelopedReservesVolume232132.4217383.0138307.8157773.3145240.2

srt:NaturalGasReserves, country:US


Proved
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value260200253100198300127700138700
Percentage of ProvedDevelopedReservesVolume63339.853588.846094.836833.040378.5

srt:ProvedDevelopedReservesVolume us-gaap:StatementGeographical

country:CA


Proved
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value180198124114103
Percentage of ProvedDevelopedReservesVolume43.941.928.932.930.1

country:US


Proved
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value230273247170157
Percentage of ProvedDevelopedReservesVolume56.157.957.449.345.9

srt:ProvedUndevelopedReserveVolume

srt:ProvedUndevelopedReserveVolume


Proved
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value304352413351341
Percentage of ProvedUndevelopedReserveVolume100.0100.0100.0100.0100.0

srt:ProvedUndevelopedReserveVolume dei:LegalEntity

mur:MpGulfOfMexicoLlc


Proved
Period End2020-12-312019-12-31
Value3.25.0
Percentage of ProvedUndevelopedReserveVolume1.11.4

srt:ProvedUndevelopedReserveVolume dei:LegalEntity, us-gaap:ReserveQuantitiesByTypeOfReserve

mur:MpGulfOfMexicoLlc, srt:NaturalGasLiquidsReserves


Proved
Period End2020-12-312019-12-31
Value0.10.2
Percentage of ProvedUndevelopedReserveVolume0.00.1

mur:MpGulfOfMexicoLlc, srt:NaturalGasReserves


Proved
Period End2020-12-312019-12-31
Value8002400
Percentage of ProvedUndevelopedReserveVolume263.1680.5

mur:MpGulfOfMexicoLlc, srt:OilReserves


Proved
Period End2020-12-312019-12-31
Value2.94.4
Percentage of ProvedUndevelopedReserveVolume1.01.2

srt:ProvedUndevelopedReserveVolume us-gaap:ProductOrService, us-gaap:ReserveQuantitiesByTypeOfReserve

srt:CrudeOil, srt:OilReserves


Proved
Period End2020-12-312019-12-312018-12-312017-12-31
Value86193183142
Percentage of ProvedUndevelopedReserveVolume28.554.744.340.6

srt:ProvedUndevelopedReserveVolume us-gaap:ProductOrService, us-gaap:ReserveQuantitiesByTypeOfReserve, us-gaap:StatementGeographical

srt:CrudeOil, srt:OilReserves, country:CA


Proved
Period End2020-12-312019-12-312018-12-312017-12-31
Value7.5203129
Percentage of ProvedUndevelopedReserveVolume2.55.77.78.4

srt:CrudeOil, srt:OilReserves, country:US


Proved
Period End2020-12-312019-12-312018-12-312017-12-31
Value7917213798
Percentage of ProvedUndevelopedReserveVolume26.049.033.228.0

srt:ProvedUndevelopedReserveVolume us-gaap:ReserveQuantitiesByTypeOfReserve

srt:NaturalGasLiquidsReserves


Proved
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value9.528262420
Percentage of ProvedUndevelopedReserveVolume3.17.96.56.96.0

srt:NaturalGasReserves


Proved
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value1247200789900122200011078001059900
Percentage of ProvedUndevelopedReserveVolume410128.2223958.0295311.7315163.6310730.0

srt:ProvedUndevelopedReserveVolume us-gaap:ReserveQuantitiesByTypeOfReserve, us-gaap:StatementGeographical

srt:NaturalGasLiquidsReserves, country:CA


Proved
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value0.41.44.24.64.7
Percentage of ProvedUndevelopedReserveVolume0.10.41.01.31.4

srt:NaturalGasLiquidsReserves, country:US


Proved
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value9.126221915
Percentage of ProvedUndevelopedReserveVolume3.07.55.55.64.6

srt:NaturalGasReserves, country:CA


Proved
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value1187900626200771400665500620000
Percentage of ProvedUndevelopedReserveVolume390628.1177544.7186418.6189331.4181764.9

srt:NaturalGasReserves, country:US


Proved
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value593001637001107009560080700
Percentage of ProvedUndevelopedReserveVolume19500.246413.426752.127197.723658.8

srt:ProvedUndevelopedReserveVolume us-gaap:StatementGeographical

country:CA


Proved
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value205126164145137
Percentage of ProvedUndevelopedReserveVolume67.735.739.841.340.4

country:US


Proved
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value98226178134129
Percentage of ProvedUndevelopedReserveVolume32.364.343.238.138.0

srt:ReserveQuantityAttributableToConsolidatedSubsidiaryNoncontrollingInterestVolume dei:LegalEntity, us-gaap:ReserveQuantitiesByTypeOfReserve

srt:ReserveQuantityAttributableToConsolidatedSubsidiaryNoncontrollingInterestVolume

mur:MpGulfOfMexicoLlc, srt:NaturalGasReserves


Reserve
Period End2020-12-31
Value1600
Percentage of ReserveQuantityAttributableToConsolidatedSubsidiaryNoncontrollingInterestVolume100.0

srt:ReserveQuantityAttributableToConsolidatedSubsidiaryNoncontrollingInterestVolume us-gaap:ReserveQuantitiesByTypeOfReserve, us-gaap:StatementGeographical

srt:NaturalGasReserves, country:CA


Reserve
Period End2020-12-31
Value108800
Percentage of ReserveQuantityAttributableToConsolidatedSubsidiaryNoncontrollingInterestVolume6800.0

srt:NaturalGasReserves, country:US


Reserve
Period End2020-12-31
Value72000
Percentage of ReserveQuantityAttributableToConsolidatedSubsidiaryNoncontrollingInterestVolume4500.0

srt:StandardizedMeasureOfDiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves

srt:StandardizedMeasureOfDiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves


Standardized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value26185827827939222580
Percentage of StandardizedMeasureOfDiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves100.0100.0100.0100.0100.0

srt:StandardizedMeasureOfDiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves us-gaap:StatementGeographical

country:CA


Standardized
Period End2020-12-312019-12-312018-12-312017-12-31
Value788720614569
Percentage of StandardizedMeasureOfDiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves30.112.47.414.5

country:US


Standardized
Period End2020-12-312019-12-312018-12-312017-12-31
Value1830509964032449
Percentage of StandardizedMeasureOfDiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves69.987.577.362.4

us-gaap:AccrualForTaxesOtherThanIncomeTaxesCurrent

us-gaap:AccrualForTaxesOtherThanIncomeTaxesCurrent


Accrual
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value20182223161318
Percentage of AccrualForTaxesOtherThanIncomeTaxesCurrent100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent


Allowance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1605000.01605000.01605000.01605000.01605000.01605000.01605000.01605000.01605000.01605000.01605000.01605000.01605000.01605000.01605000.01605000.01605000.01605000.01605000.01605000.01605000.01605000.01605000.01605000.01605000.01609000.01609000.01609000.01609000.01609000.01609000.02051000.06491000.06677000.06697000.07856000.07855000.07813000.07892000.07945000.07970000.07953000.07954000.07761000.0
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetRetirementObligation

us-gaap:AssetRetirementObligation


Asset
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value8498651082722781825875880751615555476435
Percentage of AssetRetirementObligation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetRetirementObligationCurrent

us-gaap:AssetRetirementObligationCurrent


Asset
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value3339551213313427270.0
Percentage of AssetRetirementObligationCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:AssetRetirementObligationsNoncurrent

us-gaap:AssetRetirementObligationsNoncurrent


Asset
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value8179048168568448258258368247831027700693691709747703693681748746823793885844824841897905854852818819745724613627613615566576579555476
Percentage of AssetRetirementObligationsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperation us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperation

us-gaap:DiscontinuedOperationsHeldForSaleOrDisposedOfBySale, mur:BruneiExplorationAndProductionOperations


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value4077327108124123
Percentage of AssetsOfDisposalGroupIncludingDiscontinuedOperation100.0100.0100.0100.0100.0100.0

us-gaap:DiscontinuedOperationsHeldForSaleOrDisposedOfBySale, mur:KingsQuayFloatingProductionSystem


Assets
Period End2020-12-31
Value250
Percentage of AssetsOfDisposalGroupIncludingDiscontinuedOperation76.3

us-gaap:DiscontinuedOperationsHeldForSaleOrDisposedOfBySale, mur:KingsQuayFloatingProductionSystemAndElDoradoOfficeBuilding


Assets
Period End2020-12-31
Value327
Percentage of AssetsOfDisposalGroupIncludingDiscontinuedOperation100.0

us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent

us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value4077327108124881231281863187920212122222322252729322633852279342376735943
Percentage of AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationContingentConsiderationLiability us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:BusinessCombinationContingentConsiderationLiability

us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring, mur:ContingentConsideration


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value2091471331171038714647
Percentage of BusinessCombinationContingentConsiderationLiability100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationContingentConsiderationLiability us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:FairValueMeasurementsRecurring, mur:ContingentConsideration


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value2091471331171038714647
Percentage of BusinessCombinationContingentConsiderationLiability100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalizedCostsOilAndGasProducingActivitiesGross

us-gaap:CapitalizedCostsOilAndGasProducingActivitiesGross


Capitalized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value194601906122477201792062321473225952181218924146901243710200
Percentage of CapitalizedCostsOilAndGasProducingActivitiesGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalizedCostsOilAndGasProducingActivitiesGross us-gaap:StatementGeographical

country:CA


Capitalized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value46414420394338904557434549395005
Percentage of CapitalizedCostsOilAndGasProducingActivitiesGross23.923.217.519.322.120.221.922.9

country:US


Capitalized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value14657144091207299679745958084456540
Percentage of CapitalizedCostsOilAndGasProducingActivitiesGross75.375.653.749.447.344.637.430.0

mur:OtherRegions


Capitalized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value161231176162125128905902
Percentage of CapitalizedCostsOilAndGasProducingActivitiesGross0.81.20.80.80.60.64.04.1

us-gaap:CapitalizedCostsOilAndGasProducingActivitiesNet

us-gaap:CapitalizedCostsOilAndGasProducingActivitiesNet


Capitalized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value820999339622808181669672132191338411474870978816822
Percentage of CapitalizedCostsOilAndGasProducingActivitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalizedCostsOilAndGasProducingActivitiesNet us-gaap:StatementGeographical

country:CA


Capitalized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value16971756164016311446153926112750
Percentage of CapitalizedCostsOilAndGasProducingActivitiesNet20.717.717.020.217.715.919.820.5

country:US


Capitalized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value63857973650949244988535453304191
Percentage of CapitalizedCostsOilAndGasProducingActivitiesNet77.880.367.660.961.155.440.331.3

mur:OtherRegions


Capitalized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value1262031511401031067173
Percentage of CapitalizedCostsOilAndGasProducingActivitiesNet1.52.01.61.71.31.10.50.5

us-gaap:CapitalizedCostsProvedProperties

us-gaap:CapitalizedCostsProvedProperties


Capitalized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value18654174902163419349197742046221368202141670712787106848999
Percentage of CapitalizedCostsProvedProperties100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalizedCostsProvedProperties us-gaap:StatementGeographical

country:CA


Capitalized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value46194176369336034241406245154529
Percentage of CapitalizedCostsProvedProperties24.823.917.118.621.519.921.122.4

country:US


Capitalized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value14011132921167896069384901078105816
Percentage of CapitalizedCostsProvedProperties75.176.054.049.647.544.036.628.8

mur:OtherRegions


Capitalized
Period End2020-12-312019-12-312018-12-312014-12-312013-12-31
Value23210.0737737
Percentage of CapitalizedCostsProvedProperties0.10.10.03.53.6

us-gaap:CapitalizedCostsUnprovedProperties

us-gaap:CapitalizedCostsUnprovedProperties


Capitalized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value80515708428308491010122715982217190217531200
Percentage of CapitalizedCostsUnprovedProperties100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalizedCostsUnprovedProperties us-gaap:StatementGeographical

country:CA


Capitalized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value22243250286315283424475
Percentage of CapitalizedCostsUnprovedProperties2.815.529.734.537.228.034.629.8

country:US


Capitalized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value6461116394360360570634723
Percentage of CapitalizedCostsUnprovedProperties80.271.146.843.542.556.451.745.3

mur:OtherRegions


Capitalized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value137210176162125128168165
Percentage of CapitalizedCostsUnprovedProperties17.113.421.019.514.812.713.710.3

us-gaap:CapitalizedExploratoryWellCosts

us-gaap:CapitalizedExploratoryWellCosts


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value197182181187180178217280245227229210206176175178175166148128128129130209122120120406396395393421444444445571567563556529532500497459430379369310272
Percentage of CapitalizedExploratoryWellCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalizedExploratoryWellCosts us-gaap:AgingOfCapitalizedExploratoryWellCosts

us-gaap:AgingOfCapitalizedExploratoryWellCostsPeriodFour


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value129128127125125122126124123121127117858585856464643232326.60697615454275
Percentage of CapitalizedExploratoryWellCosts65.570.470.266.869.468.558.244.550.353.655.655.941.448.348.547.736.838.843.425.625.725.45.146.450.645.345.370.2

us-gaap:AgingOfCapitalizedExploratoryWellCostsPeriodOne


Capitalized
Period End2021-06-302020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-12-31
Value138.02424636433786146341341415748201063656632323236505656
Percentage of CapitalizedExploratoryWellCosts7.04.313.613.829.223.113.534.326.722.216.97.723.623.333.029.013.88.249.750.250.615.426.426.79.012.714.314.4

us-gaap:AgingOfCapitalizedExploratoryWellCostsPeriodThree


Capitalized
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value30300.00.0272727275.2085.20850494343313131579761546.606285275275
Percentage of CapitalizedExploratoryWellCosts15.516.80.00.012.69.811.112.02.32.524.428.224.624.224.724.724.444.346.450.645.35.570.369.669.7

us-gaap:AgingOfCapitalizedExploratoryWellCostsPeriodTwo


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value2323545430310.063610.0404135275.8128.43535363532727335951373160
Percentage of CapitalizedExploratoryWellCosts12.112.929.928.917.017.70.022.725.00.017.719.517.415.73.34.730.232.342.841.413.322.828.049.312.89.67.915.5

us-gaap:CapitalizedExploratoryWellCostsThatHaveBeenCapitalizedForPeriodGreaterThanOneYear

us-gaap:CapitalizedExploratoryWellCostsThatHaveBeenCapitalizedForPeriodGreaterThanOneYear


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value183182181179155153153216211149167164171162134136117118128117157121120374364363336384394387385489463453486436416368362
Percentage of CapitalizedExploratoryWellCostsThatHaveBeenCapitalizedForPeriodGreaterThanOneYear100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalizedExploratoryWellCostsThatHaveBeenCapitalizedForPeriodGreaterThanOneYear us-gaap:StatementGeographical

country:BN


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-09-302015-06-302015-03-312014-09-30
Value252525252524575757575555707070707064646465666533
Percentage of CapitalizedExploratoryWellCostsThatHaveBeenCapitalizedForPeriodGreaterThanOneYear14.014.114.114.116.215.737.426.627.038.233.234.141.043.352.551.559.954.650.454.841.954.154.69.0

country:CA


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302011-09-302011-06-302011-03-31
Value4.84.84.84.8101111
Percentage of CapitalizedExploratoryWellCostsThatHaveBeenCapitalizedForPeriodGreaterThanOneYear2.62.62.62.72.42.73.1

country:MX


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value1515151515
Percentage of CapitalizedExploratoryWellCostsThatHaveBeenCapitalizedForPeriodGreaterThanOneYear8.48.48.58.710.0

country:US


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312015-09-302015-06-302015-03-312014-09-302011-09-302011-06-302011-03-31
Value46454546272727272727272727915554125137136104
Percentage of CapitalizedExploratoryWellCostsThatHaveBeenCapitalizedForPeriodGreaterThanOneYear25.225.225.325.617.617.817.812.712.918.316.716.217.158.145.945.433.631.532.928.3

country:VN


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-09-30
Value919089888786696766646359524343434331
Percentage of CapitalizedExploratoryWellCostsThatHaveBeenCapitalizedForPeriodGreaterThanOneYear49.849.749.449.056.355.944.931.231.243.537.836.530.726.932.231.636.726.7

us-gaap:ContractWithCustomerAssetNetCurrent

us-gaap:ContractWithCustomerAssetNetCurrent


Contract
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
Value2061791357010173186146191266263187190178203
Percentage of ContractWithCustomerAssetNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CrudeOilAndNaturalGasLiquids

us-gaap:CrudeOilAndNaturalGasLiquids


Crude
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1627252017118.65431255342385140383840189186136226249215243189237258206147128
Percentage of CrudeOilAndNaturalGasLiquids100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentCarryingAmount

us-gaap:DebtInstrumentCarryingAmount


Debt
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value28092828280028002800285027002600
Percentage of DebtInstrumentCarryingAmount100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentCarryingAmount us-gaap:DebtInstrument

mur:A4.00notesdueJune2022


Debt
Period End2020-12-312019-12-312018-12-31
Value259260500
Percentage of DebtInstrumentCarryingAmount9.29.217.9

mur:A5.875NotesDueDecember2027


Debt
Period End2020-12-312019-12-312018-12-31
Value5435500.0
Percentage of DebtInstrumentCarryingAmount19.319.40.0

mur:NotesPayableCategoryEight


Debt
Period End2020-12-312019-12-312018-12-31
Value349350350
Percentage of DebtInstrumentCarryingAmount12.412.412.5

mur:NotesPayableCategoryFive


Debt
Period End2020-12-312019-12-312018-12-312017-12-31
Value548550550550
Percentage of DebtInstrumentCarryingAmount19.519.419.619.6

mur:NotesPayableCategoryFour


Debt
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value542550550550550
Percentage of DebtInstrumentCarryingAmount19.319.419.619.619.6

mur:NotesPayableCategorySeven


Debt
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value250250350350350
Percentage of DebtInstrumentCarryingAmount8.98.812.512.512.5

mur:NotesPayableCategoryThree


Debt
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value317318600600600
Percentage of DebtInstrumentCarryingAmount11.311.321.421.421.4

us-gaap:DebtInstrumentFairValue

us-gaap:DebtInstrumentFairValue


Debt
Period End2020-12-312019-12-312018-12-312017-12-31
Value2948307430032993
Percentage of DebtInstrumentFairValue100.0100.0100.0100.0

us-gaap:DebtInstrumentRepurchaseAmount us-gaap:DebtInstrument, us-gaap:SubsequentEventType

us-gaap:DebtInstrumentRepurchaseAmount

mur:A6875NotesDue2024, us-gaap:SubsequentEvent


Debt
Period End2021-08-05
Value150
Percentage of DebtInstrumentRepurchaseAmount100.0

us-gaap:DebtInstrumentUnamortizedDiscount

us-gaap:DebtInstrumentUnamortizedDiscount


Debt
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value2125232723194.9535.4395.922
Percentage of DebtInstrumentUnamortizedDiscount100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredFinanceCostsNet us-gaap:DebtInstrument

us-gaap:DeferredFinanceCostsNet

mur:A6375NotesDueJuly2028


Deferred
Period End2021-03-31
Value8000000.0
Percentage of DeferredFinanceCostsNet100.0

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-31
Value697983776
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value10181008121912661491109678710561022965721730
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsInvestments

us-gaap:DeferredTaxAssetsInvestments


Deferred
Period End2020-12-31
Value65
Percentage of DeferredTaxAssetsInvestments100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsDomestic

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsDomestic


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value589495496272454
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsDomestic100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value112661913161272223323847129
Percentage of DeferredTaxAssetsOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value128125113134214226208175197164137118
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetRetirementObligations

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetRetirementObligations


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value287888981701148579781149791
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetRetirementObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value2725282.82421211538706796181
Percentage of DeferredTaxLiabilitiesOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesUndistributedForeignEarnings

us-gaap:DeferredTaxLiabilitiesUndistributedForeignEarnings


Deferred
Period End2020-12-312019-12-312018-12-312017-12-31
Value5.05.05.065
Percentage of DeferredTaxLiabilitiesUndistributedForeignEarnings100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value-3.7073.307130.259
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value316-273.481-244.598-274.887
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax-8525.7-8269.8-1751.0-106134.0

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value3.707-3.307-13.969-0.221
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value-313.317269239269
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax-8452.0-8146.1-1711.1-121748.0

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312017-12-31
Value2731000.0-4090000.0-5824000.0
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax100.0100.0100.0

us-gaap:DefinedBenefitPlanAmountsRecognizedInBalanceSheet us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAmountsRecognizedInBalanceSheet

us-gaap:ForeignPlan, us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value0.4920.3870.8120.7910.615
Percentage of DefinedBenefitPlanAmountsRecognizedInBalanceSheet100.0100.0100.0100.0100.0

us-gaap:ForeignPlan, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-8.638-11.9573.3099.9488.927
Percentage of DefinedBenefitPlanAmountsRecognizedInBalanceSheet-1755.7-3089.7407.51257.61451.5

us-gaap:DefinedBenefitPlanAmountsRecognizedInBalanceSheet us-gaap:RetirementPlanType

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-108.378-108.401-94.779-106.276-106.679
Percentage of DefinedBenefitPlanAmountsRecognizedInBalanceSheet-22028.0-28010.6-11672.3-13435.7-17346.2

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-394.747-335.785-290.551-318.107-296.236
Percentage of DefinedBenefitPlanAmountsRecognizedInBalanceSheet-80233.1-86766.1-35782.1-40215.8-48168.5

us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value4.5725.353115.9057.591
Percentage of DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value2.53.420.03730.03730.0441
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value2.253.850.04070.03420.0394
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate90.0112.6109.191.789.3

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value3.043.280.03280.03520.0352
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanBenefitObligation us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanBenefitObligation

us-gaap:ForeignPlan, us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value0.4920.3870.8120.7910.615
Percentage of DefinedBenefitPlanBenefitObligation100.0100.0100.0100.0100.0

us-gaap:ForeignPlan, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value230209173222206
Percentage of DefinedBenefitPlanBenefitObligation46768.554243.721411.328126.833577.6

us-gaap:DefinedBenefitPlanBenefitObligation us-gaap:RetirementPlanType

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value10810894106106115
Percentage of DefinedBenefitPlanBenefitObligation22028.028010.611672.313435.717346.20.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value981883777881815794
Percentage of DefinedBenefitPlanBenefitObligation199485.2228234.995769.1111495.8132616.70.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value25273233
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value242233207227
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter935.1839.4646.7668.3

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value5.2985.2335.7546.259
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value45423739
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths866.4810.2647.7637.9

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value5.1825.5056.1716.56
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value47453943
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive913.7827.6646.7663.9

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value5.2245.4216.136.489
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value47443942
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour911.0827.3647.0651.5

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-31