XEC


Line plots across dimensions of each concept
Tables

Table of contents



us-gaap:CommonStockValue
us-gaap:StatementEquityComponents
us-gaap:SharesIssued

us-gaap:CommonStockSharesIssued

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService

us-gaap:Revenues

us-gaap:CostsAndExpenses

us-gaap:GeneralAndAdministrativeExpense

us-gaap:OperatingIncomeLoss

us-gaap:InterestPaidNet

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:GainsLossesOnExtinguishmentOfDebt

us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncomeTaxExpenseBenefit

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:PreferredStockDividendsIncomeStatementImpact

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted

us-gaap:Assets

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:OtherAssetsCurrent

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:Goodwill
us-gaap:BusinessAcquisition

us-gaap:OtherAssetsNoncurrent

us-gaap:LiabilitiesCurrent

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:LongTermDebtNoncurrent
us-gaap:DebtInstrument

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapital

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:ProceedsFromIssuanceOfLongTermDebt

us-gaap:RepaymentsOfLongTermDebt

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:AccretionExpenseIncludingAssetRetirementObligations

us-gaap:AmortizationOfFinancingCostsAndDiscounts

us-gaap:CommonStockDividendsPerShareDeclared
us-gaap:StatementEquityComponents

us-gaap:CurrentIncomeTaxExpenseBenefit

us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet

us-gaap:DividendsCommonStock
us-gaap:StatementEquityComponents

us-gaap:DividendsPreferredStock
us-gaap:StatementEquityComponents

us-gaap:EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount

us-gaap:FinanceLeasePrincipalPayments

us-gaap:GoodwillImpairmentLoss

us-gaap:GoodwillPurchaseAccountingAdjustments

us-gaap:ImpairmentOfOilAndGasProperties

us-gaap:IncomeTaxesPaid

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInReceivables

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:InterestCostsCapitalizedAdjustment

us-gaap:InterestCostsIncurred

us-gaap:InterestPaidCapitalized
us-gaap:Range, us-gaap:DebtInstrument
us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage
us-gaap:LongTermPurchaseCommitmentByCategoryOfItemPurchased
us-gaap:LongTermPurchaseCommitmentAmount

us-gaap:OtherNoncashIncomeExpense

us-gaap:OtherOperatingIncomeExpenseNet

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:PaymentsToExploreAndDevelopOilAndGasProperties

us-gaap:PreferredStockDividendRatePercentage

us-gaap:PreferredStockDividendsPerShareDeclared
us-gaap:StatementEquityComponents

us-gaap:ProceedsFromIncomeTaxRefunds
us-gaap:DebtInstrument
us-gaap:ProceedsFromLinesOfCredit

us-gaap:ProceedsFromSaleOfOilAndGasPropertyAndEquipment

us-gaap:ProceedsFromSaleOfOtherProductiveAssets

us-gaap:ProceedsFromStockOptionsExercised
us-gaap:DebtInstrument
us-gaap:RepaymentsOfLinesOfCredit

us-gaap:ResultsOfOperationsDepreciationDepletionAndAmortizationAndValuationProvisions

us-gaap:ResultsOfOperationsImpairmentOfOilAndGasProperties

us-gaap:ResultsOfOperationsProductionOrLiftingCosts

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1
us-gaap:AwardType
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardGross
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardGross
us-gaap:StatementEquityComponents
us-gaap:StockRepurchasedAndRetiredDuringPeriodShares

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue
us-gaap:StatementEquityComponents

xec:BasicAllocationOfUndistributedEarnings
us-gaap:BusinessAcquisition
xec:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentDeferredIncomeTaxes
us-gaap:BusinessAcquisition
xec:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentUnprovedOilandGasProperties

xec:ChangeInFairValueOfDerivativeInstrumentsNet
us-gaap:DerivativeInstrumentRisk

xec:DividendsOnForfeitedStockAwardsReclassifiedToExpenses
us-gaap:StatementEquityComponents

xec:GasGatheringAndProcessingCosts

xec:OtherComprehensiveIncomeUnrealizedGainLossInFairValueOfInvestmentsNetOfTax

xec:OtherComprehensiveIncomeUnrealizedGainLossInFairValueOfInvestmentsTax

xec:PaymentsofFinancingUnderwritingandDebtRedemptionFees

xec:RealizedGainLossonSettlementofDerivativeInstruments
us-gaap:DerivativeInstrumentRisk

xec:RealizedGainLossonSettlementofDerivatives
us-gaap:RelatedPartyTransactionsByRelatedParty
xec:RelatedPartyTransactionExpensesDrillingServiceCosts

xec:RevenuefromContractwithCustomersTransportationandProcessingCosts

xec:TaxesOtherThanIncome

us-gaap:AccountsPayableTradeCurrent
us-gaap:ValuationAllowancesAndReservesType
us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AssetRetirementObligation

us-gaap:AssetRetirementObligationsNoncurrent
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment

us-gaap:CapitalizedCostsAccumulatedDepreciationDepletionAmortizationAndValuationAllowanceForRelatingToOilAndGasProducingActivities

us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative

us-gaap:CapitalizedCostsProvedProperties

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

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet
us-gaap:DebtInstrument
us-gaap:HedgingDesignation
us-gaap:DerivativeAssetFairValueGrossLiability
us-gaap:HedgingDesignation
us-gaap:DerivativeAssets

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

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

us-gaap:DerivativeInstrumentsAndHedgesLiabilitiesNoncurrent

us-gaap:DerivativeInstrumentsAndHedgesNoncurrent
us-gaap:HedgingDesignation
us-gaap:DerivativeLiabilities
us-gaap:HedgingDesignation
us-gaap:DerivativeLiabilityFairValueGrossAsset
us-gaap:DerivativeInstrumentRisk, xec:DerivativeContractByPeriod, xec:OutstandingSubsequentatEndofPeriod
us-gaap:DerivativeSwapTypeAverageVariablePrice
us-gaap:DebtInstrument, us-gaap:FairValueByMeasurementBasis
us-gaap:LongTermDebtFairValue

us-gaap:OilAndGasPropertyFullCostMethodGross

us-gaap:OilAndGasPropertyFullCostMethodNet

us-gaap:PrepaidExpenseCurrent

us-gaap:TemporaryEquityCarryingAmountAttributableToParent

us-gaap:TemporaryEquitySharesAuthorized

us-gaap:TemporaryEquitySharesIssued
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:UnamortizedDebtIssuanceExpense

xec:AccountsPayableGasGatheringProcessingAndMarketing

xec:AccountsReceivableGasGatheringProcessingAndMarketingNetCurrent

xec:AccountsReceivableOilAndGasSalesNetCurrent

xec:AccountsReceivableTradeNetCurrent

xec:AccruedLiabilitiesExplorationAndDevelopment

xec:AccruedOperatingExpenses
us-gaap:BusinessAcquisition
xec:BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedAssetRetirementObligation
us-gaap:BusinessAcquisition
xec:BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedUnprovedOilandGasProperties
us-gaap:DerivativeInstrumentRisk, xec:DerivativeContractByPeriod, xec:OutstandingSubsequentatEndofPeriod
xec:DerivativeSwapTypeWeightedAverageDifferential
us-gaap:OilAndGasDeliveryCommitmentsAndContracts
xec:MaximumFinancialCommitmentResultingFromInabilityToMeetGasDeliveryCommitments

xec:OilAndGasWellEquipmentAndSupplies

xec:RevenuePayableCurrent

xec:TaxOtherThanIncome

Tables

  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:CommonStockValue ██████▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▂▂▂▂▂▂▂▂▁▂▂▁▁▁▁▁▁▁1.0221.0211.0211.0181.0151.0140.9580.9560.9540.9540.9540.9530.9530.9510.9510.950.950.9480.9480.9460.9450.8770.8760.8720.870.870.8720.8680.8650.8640.8660.8650.860.8570.8580.8570.8560.8550.852NANANA0.835NANANA
 us-gaap:SharesIssued us-gaap:StatementEquityComponents us-gaap:CommonStock████▇▇▂▁▁▁▁▁▁▁▁102.151102.102102.145101.82101.473101.40895.75695.60395.39395.43395.43795.26195.34295.11795.124NANANA94.821NANANA0.087592NANANA87.152NANANA86.596NANANA85.774NANANA85.235NANANA83.542NANANA
us-gaap:CommonStockSharesIssued ██████▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁102.151096102.101878102.144577101.82014101.473177101.40758395.75579795.6025595.39254795.43332195.43743495.26070195.34155495.11676495.12352594.96417494.98685294.8150194.8205794.5596394.4564287.67345987.59253587.24850887.02193587.0331187.15219786.83842386.50310986.44974686.59597686.54075385.98755585.7182885.77408485.74213985.56858385.53999585.234721NANANA83.541995NANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding █▁99.8899.842NA99.73599.66595.932NA93.86793.75993.737NA93.53193.43593.428NA93.22193.07593.0NANANANANANANANANANANANANA86.90586.38186.147NA86.18586.08386.064NANANANANANANANA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic █▁99.8899.842NA99.73599.65895.922NA93.84593.72893.699NA93.50193.40293.389NA93.22193.07593.0NA92.96992.83185.77NA85.64385.53285.443NA85.21384.94284.92NA86.58986.04685.777NA85.80685.65585.626NANANANANANANANA
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities us-gaap:ConvertiblePreferredStock█▁0.51580.5111NA0.50260.50260.5026NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities us-gaap:EmployeeStockOption▁█0.45660.4745NA0.50760.38750.3886NA0.37810.29210.2956NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:EarningsPerShareBasic ▁▂▄▆▇▆█▇▇▇▇▇▇▇▆▆▅▅▂▂▃▃▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇-9.28-7.77-3.050.391.070.263.32000000000000031.561.481.961.83000000000000050.961.021.380.41999999999999993-0.14-2.91-2.0-6.780000000000001-8.21-6.47-4.840.84999999999999961.651.711.592.371.591.51.041.140.970.751.241.361.491.951.381.381.51.472.42NANANANA
us-gaap:EarningsPerShareDiluted ▁▂▄▆▇▆█▇▇▇▇▇▇▇▆▆▅▅▂▂▃▃▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇-9.28-7.77-3.050.391.070.263.32000000000000031.561.481.961.83000000000000050.961.021.380.41999999999999993-0.14-2.91-2.0-6.780000000000001-8.21-6.47-4.840.83999999999999991.651.71.592.371.591.491.041.140.970.741.231.361.491.941.371.371.51.462.39NANANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ▂▅█▇▆▇▇▇▆▇▆▅▅▅▄▃▂▁▃▃▄▃▆██▇▆▇▅▄▅▄▃▄▄▅▅▄▄▄▄▅▃▂▁▁249.383472.83657.244582.305546.463576.957624.121591.488556.274567.134550.94463.681456.452447.176382.155335.717298.873240.6311.279356.055424.283361.002538.551649.74636.669599.216516.602561.336493.757426.356440.868406.912353.122423.036430.271433.809467.213426.596408.029378.583378.501448.57328.796249.134222.685209.179
us-gaap:Revenues ▂▅█▇▆▇▇▇▆▇▆▅▅▅▄▃▂▁▃▃▄▃▆██▇▆▇▅▄▅▄▃▄▄▅▅▄▄▄▄▅▃▂▁▁249.383472.83657.244582.305546.463576.957624.121591.488556.274567.134550.94463.681456.452447.176382.155335.717298.873240.6311.279356.055424.283361.002538.551649.74636.669599.216516.602561.336493.757426.356440.868406.912353.122423.036430.271433.809467.213426.596408.029378.583378.501448.57328.796249.134222.685209.179
us-gaap:CostsAndExpenses ▇▇▆▃▂▃▁▂▂▂▂▂▂▁▂▂▄▃▇█▇▅▂▂▂▂▁▂▂▂▂▂▂▂▂▂▁▂▁▁▁▁1432.4321254.5391033.477518.516397.406528.896217.024394.793363.771316.461367.715314.141259.982225.697292.353343.057710.202518.681303.3831535.931357.681996.428413.807420.967396.251379.217194.208336.738289.609281.858280.431276.878237.738257.848247.183230.386203.91238.133218.251179.449178.875125.747NANANANA
us-gaap:GeneralAndAdministrativeExpense ▇▇▇▃▇█▄▅▅▆▅▅▅▄▄▅▅▃▆▅▃▃▆▅▄▅▅▄▆▃▂▃▂▃▁▁▁▃▂▂▂▂26.22625.50926.34915.49924.91129.08416.64221.14819.73923.32121.16121.03919.76218.03418.46220.11821.42413.89724.28320.41314.05415.93823.63720.2416.57120.71220.0519.00322.83615.57712.90514.74212.63414.14710.5229.3910.61714.72712.48411.27411.81713.045NANANANA
us-gaap:OperatingIncomeLoss ▁▃▅▆▇▆█▇▇▇▇▇▇▇▇▆▄▅▂▁▂▃▇▇▇▇█▇▇▇▇▇▇▇▇▇▇▇▇▇▇█-1183.049-781.709-376.23363.789149.05748.061407.097196.695192.503250.673183.225149.54196.47221.47989.802-7.34-411.329-278.08-992.104-1179.875-933.398-635.426124.744228.773240.418219.999322.394224.598204.148144.498160.437130.034115.384165.188183.088203.423263.303188.463189.778199.134199.626322.823NANANANA
us-gaap:InterestPaidNet ▄▂▄▂▄▅▆▁▆▁▇▁█▁█▁█▁14.055.55913.2184.39914.39618.58822.0140.022.9540.38923.3640.10928.1150.65729.0780.52729.2230.454NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherNonoperatingIncomeExpense ▁▃▃▃▄▄▇▆▄▅▄▅▄▄▄▅▄▃▄▄▅▄▆█▅▆▆▄▇▄▃▆▆▅▄▄▄▃▄▄▂▄-3.4960.8711.1940.1392.1672.2418.1927.5442.6054.5672.3384.5632.2312.213.2183.8282.0111.653.7622.3753.8543.5856.711.1234.1296.9557.8812.2638.7582.6161.156.1597.8294.7262.5323.6043.0180.6043.2022.711-1.8511.93NANANANA
us-gaap:GainsLossesOnExtinguishmentOfDebt █████▇██████▁0.00.00.00.00.0-4.250.00.00.00.0-0.0180.0-28.169NA0.00.0NANANANANANANANANANANANANANA0.00.0-16.214NANANANANA0.03.776NANANANANANA
us-gaap:AllocatedShareBasedCompensationExpense ▄▃▃▄▃▄▄▃▁▄▄▄▇▇▇▇█▆▅▄▅▆▅▄▄▄▄▃▄▄▄▇▄▄▅▄6.7476.3946.3946.7976.4946.7136.6336.4373.0956.736.6377.03811.22511.99211.25110.6612.71410.5148.8737.7419.15310.5748.1486.6726.7617.2246.6616.2696.7246.6147.7511.4617.3617.6148.1477.564NANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments ▁▃▅▆▇▆█▇▇▇▇▇▇▇▇▆▄▅▂▁▂▃▇▇▇▇█▇▇▇▇▇▇▇▇▇▇▇▇▇▇█-1196.653-790.837-384.33955.606143.35534.389403.64192.537183.063243.267174.201142.638155.879209.27877.598-19.022-424.509-292.331-1004.617-1191.816-942.271-643.68120.279229.022236.398220.202324.223220.193206.181143.103156.86132.201102.439169.05184.835205.001264.333187.312191.236203.821195.959322.715NANANANA
us-gaap:IncomeTaxExpenseBenefit ▃▆▅▇▇▇█▇▇▇▆▇▇▇▇▆▅▅▂▁▂▄▇█████▇▇▇▇▇▇▇▇█▇▇▇▇█-271.506-16.555-83.56815.07934.0468.07387.45844.18342.06656.949-0.49551.23958.61778.30639.408-6.204-154.219-106.2-374.109-428.532-342.056-228.73944.48784.70787.75881.745117.39681.82376.61653.17657.70847.93938.13762.94367.96676.84997.58469.1573.65175.60571.339118.354NANANANA
us-gaap:NetIncomeLoss ▁▂▅▆▇▆█▇▇▇▇▇▇▇▆▆▅▅▃▂▃▄▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇-925.147-774.282-300.77140.527109.30926.316316.182148.354140.997186.318174.69691.39997.262130.97238.19-12.818-270.29-186.131-630.508-763.284-600.215-414.94175.792144.315148.64138.457206.827138.37129.56589.92799.15284.26264.302106.107116.869128.152166.749118.162117.585128.216124.62204.361NANANANA
 us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings▁█-925.147-774.282NA40.527109.30926.316316.182148.354140.997186.318174.69691.39997.262130.972NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ComprehensiveIncomeNetOfTax ▁▂▅▆▇▆█▇▇▇▇▇▇▇▆▆▅▅▃▂▃▄▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇-925.147-774.282-300.78138.329109.61327.465314.197148.893141.189186.128175.0991.63397.486131.37438.127-12.531-270.095-186.046-630.369-763.893-600.507-414.8475.844144.192148.584138.497207.141138.672129.58490.00799.13884.564.167106.506117.008127.567166.758118.321NANANANANANANANA
us-gaap:PreferredStockDividendsIncomeStatementImpact ▄▄1.2691.269NA1.271.271.269NA0.00.00.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic ▁▂▅▆▇▆█▇▇▇▇▇▇▇▆▆▅▅▃▂▃▄▇▇▇▇▇▇▇▇▇▇▇▇-926.985-776.101-300.79638.569106.44324.602311.705146.285139.105183.652171.62389.82795.619128.71738.19-12.818-270.29-186.131-630.508-763.284-600.215-414.94173.092141.904146.32136.17201.785135.995127.43488.54297.32882.63463.009104.052NANANANANANANANANANANANA
us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted ▁▂▅▆▇▆█▇▇▇▇▇▇▇▆▆▅▅▃▂▃▄▇▇▇▇▇▇▇▇▇▇▇▇-926.985-776.101-300.79638.569106.44324.602311.706146.285139.105183.652171.62489.82795.62128.71838.19-12.818-270.29-186.131-630.508-763.284-600.215-414.94173.095141.908146.324136.173201.792135.999127.43788.54497.3382.6463.014104.061NANANANANANANANANANANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:Assets ▂▄▅▆▆▆▄▃▃▂▂▂▁▁▂▁▁▂▂▄▆▇██▇▆▆▅▅▅▄▄▄▃▃▂▂▁▁4869.7886218.3467140.0297619.2057595.9347557.1926062.0845818.4355531.3935260.3645042.6394769.0544562.984393.9994681.6934538.7474531.8234901.2615243.2866336.3627568.5047860.0518725.2938644.0948399.0077618.6357253.1357054.3646796.376569.9496305.1526313.2556031.3045736.4495428.5775111.5524884.1284569.7714358.247NANANA3444.537NANANA
us-gaap:Liabilities ▄▅▅▆▆▆▃▃▃▂▂▂▁▁▁▁▁▁▂▃▅▆███▅▅▅▄▄▃▄▃▂▁2937.3213347.2263482.2683648.0273652.4213714.212732.2982792.6132644.8952508.7712474.3612366.9912251.2252183.052321.6292205.4652185.0212286.932445.6082902.3953372.3413773.9134224.6614214.124112.3763470.8983230.9273238.0793117.3733015.3562830.4162935.3082739.332505.9872297.964NANANA1748.415NANANA1406.431NANANA
us-gaap:LiabilitiesAndStockholdersEquity ▂▄▅▆▆▆▄▃▃▂▂▂▁▁▂▁▁▂▂▄▆▇██▇▆▆▅▅▅▄▄▄▃▃▂▂▁▁4869.7886218.3467140.0297619.2057595.9347557.1926062.0845818.4355531.3935260.3645042.6394769.0544562.984393.9994681.6934538.7474531.8234901.2615243.2866336.3627568.5047860.0518725.2938644.0948399.0077618.6357253.1357054.3646796.376569.9496305.1526313.2556031.3045736.4495428.5775111.5524884.1284569.7714358.247NANANA3444.537NANANA
us-gaap:StockholdersEquity ▁▃▆▆▆▆▅▄▄▃▃▂▂▂▂▂▂▃▄▅▇▇██▇▇▇▆▆▆▅▅▅▅▄▄1850.8472789.53576.1413889.5583861.8933761.3623329.7863025.8222886.4982751.5932568.2782402.0632311.7552210.9492360.0642333.2822346.8022614.3312797.6783433.9674196.1634086.1384500.6324429.9744286.6314147.7374022.2083816.2853678.9973554.5933474.7363377.9473291.9743230.4623130.6133013.407NANA2609.832NANANA2038.106NANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:AssetsCurrent ▁▃▂▂▂▂██▅▅▅▄▅▅▅▅▄▅▆▇▇▂▅▆▃▂▁▂▁▁▁▁▁▁▁▂▂▂▂424.102676.591621.486556.579520.056596.2081424.1391427.715990.142977.99935.635894.132927.876949.227969.304966.503917.607931.091077.931238.4611267.449561.185931.8041110.537686.352514.678469.139496.873486.541444.497470.137427.558453.712465.123457.895501.876553.722505.87561.767NANANA407.258NANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▁▂▂▁▁▁▇█▄▅▄▄▅▅▆▆▆▆▇██▂▄▅▂▁▁▁▁▁▂▁▂▁▁▁▁▁▂▂▂▁▁43.84288.70694.72223.88519.41420.93800.666863.946410.823463.81400.534422.808519.595578.908652.876698.696641.739676.639779.382899.312856.88120.932405.862563.657128.5554.534.5314.5314.53218.53269.5385.41196.9324.4062.40657.1613.1554.146114.126148.096142.05762.5422.544NANANA
us-gaap:OtherAssetsCurrent ▁▁▁▁▁▁▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▁▁▁▂▂▂▁▃██▂2.412.2781.5842.6473.0322.8114.2271.4910.9271.3541.5362.7571.5671.5941.1541.3152.1730.350.791.40.8651.01.2231.9291.4320.4080.2754.0820.2860.5390.6996.7157.2058.480.82312.26748.69249.35610.193NANANA10.09NANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment █▇▇▆▅▅▄▄▄▃▃▂▂▁▁423.873406.388389.458373.351356.631340.147324.631324.27312.927301.407290.114278.991268.778257.561246.901NANANA207.173NANANA175.453NANANA167.675NANANA145.13NANANA118.278NANANA97.066NANANA88.544NANANA
us-gaap:PropertyPlantAndEquipmentNet ▇█████▄▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▁▁▁▂▂478.553527.652519.291538.179526.429509.554257.686244.125238.964216.873210.922208.32206.114203.917205.465214.448224.056227.343230.009229.136223.646213.358211.031195.854182.521159.824146.918137.455135.367164.727152.605134.776133.463123.534118.21598.03286.539167.546156.579NANANA127.237NANANA
us-gaap:Goodwill ▁▁████▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇0.00.0716.865751.836727.573727.573620.232620.232620.232620.232620.232620.232620.232620.232620.232620.232620.232620.232620.232620.232620.232620.232620.232620.232620.232620.232620.232620.232620.232620.232620.232691.432691.432691.432691.432691.432691.432691.432691.432NANANA691.432NANANA
 us-gaap:Goodwill us-gaap:BusinessAcquisition xec:ResoluteEnergyCorporation▁▁▁█94.294.296.633131.604NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ▇████▇▂▃▂▂▂▂▂▂▂▂▂▂▃▅▅▆▆▆▆▄▅▅▅▅▆▄▄▃▂▂▂▂▁68.68869.84871.10973.16970.12668.33735.45137.69334.90533.55432.23431.94232.87332.80832.62133.48535.1735.54838.46854.36456.31558.06458.51559.21560.29949.28751.20951.62553.59354.7457.40949.02346.30636.40434.82733.0132.76434.40626.111NANANA33.694NANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:LiabilitiesCurrent ▃▄▆▇▇█▅▇▆▅▅▄▃▃▃▂▂▁▂▃▃▃▆▇▇▆▅▅▅▅▅▅▄▄▄▄▄▃▃504.775625.099758.621796.699814.667909.914708.707845.345736.959658.298679.574592.625526.221507.322522.352441.318403.326357.092410.067481.108498.884553.195776.327815.643801.19728.986683.167705.88671.816645.625645.862651.752610.349587.758616.339576.323598.339539.702512.313NANANA388.763NANANA
us-gaap:OtherAccruedLiabilitiesCurrent ▄▆▇█▇▇▅▅▄▂▄▅▃▂▂▃▁▂▂▃▂▄▅▅▃▂▄▄▅▅▄▄▄▂▂204.83237.903252.304270.61250.71247.041221.159222.92199.093181.288212.4215.067182.58179.952177.695184.595157.446174.602173.242189.799176.075202.736219.505228.3190.155168.024211.688201.325217.759222.066208.728203.094198.35171.146178.156NANANA163.078NANANA155.078NANANA
us-gaap:OperatingLeaseLiabilityCurrent ▇███▇█▁56.90165.95866.00367.20862.11962.8250.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:LongTermDebtNoncurrent ██████▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▄▃▃▃▃▃▃▃▂▁▁▁▁▁1986.2711985.7581985.2461984.7341984.231983.7271488.5541488.1471487.7391487.331486.921486.5091486.0971488.51487.9391487.3711486.7951486.2111485.621500.01500.01500.01500.01500.01500.01025.0924.0900.0892.0870.0750.0830.0750.0572.0405.0350.0350.0350.0350.0NANANA392.793NANANA
us-gaap:DeferredIncomeTaxLiabilitiesNet ▁▆▆██▇▆▄▄50.524322.067338.424446.961439.429405.294334.473244.592201.35NA101.618NANANA0.0NANANA157.162NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesNoncurrent ▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▅▅▅▁▅▅▅▁▅▅▄▁▇▇█▄███▄67.14458.08460.74262.15464.46162.63445.53948.58547.76844.39843.5643.31543.22242.70541.104189.253202.454197.07443.359187.916196.168198.08933.836187.815184.98177.79836.951293.576292.721321.51179.21324.914304.348304.972162.013NANANA157.569NANANANANANANA
us-gaap:OperatingLeaseLiabilityNoncurrent ▆▇▇███▁155.023182.59184.172199.645191.413186.3560.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:StockholdersEquity ▁▃▆▆▆▆▅▄▄▃▃▂▂▂▂▂▂▃▄▅▇▇██▇▇▇▆▆▆▅▅▅▅▄▄1850.8472789.53576.1413889.5583861.8933761.3623329.7863025.8222886.4982751.5932568.2782402.0632311.7552210.9492360.0642333.2822346.8022614.3312797.6783433.9674196.1634086.1384500.6324429.9744286.6314147.7374022.2083816.2853678.9973554.5933474.7363377.9473291.9743230.4623130.6133013.407NANA2609.832NANANA2038.106NANANA
us-gaap:CommonStockValue ██████▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▂▂▂▂▂▂▂▂▁▂▂▁▁▁▁▁▁▁1.0221.0211.0211.0181.0151.0140.9580.9560.9540.9540.9540.9530.9530.9510.9510.950.950.9480.9480.9460.9450.8770.8760.8720.870.870.8720.8680.8650.8640.8660.8650.860.8570.8580.8570.8560.8550.852NANANA0.835NANANA
us-gaap:AdditionalPaidInCapital ██████▆▆▆▅▅▆▆▆▅▆▆▆▅▅▅▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁3241.2443254.763243.3253234.3183223.3313210.8182785.1882778.2032770.5322761.5672764.3842773.262774.5972771.2962763.4522774.8042775.8052773.2542762.9762753.7682737.0082011.4541997.081988.2571975.1591970.9461970.1131959.161948.3811941.4431939.6281931.5831919.7771912.1251908.5061899.7251892.8981885.0361883.065NANANA1859.255NANANA
us-gaap:RetainedEarningsAccumulatedDeficit ▁▃▄▅▅▄▄▄▄▃▃▃▃▂▃▃▃▃▄▅▆▇███▇▇▇▇▆▆▆▆▆▆▆▅▅▅-1391.419-466.281331.795654.212635.339547.626542.885243.923112.811-12.937-199.259-373.955-465.366-562.645-405.284-443.48-430.674-160.39733.313678.951457.2982072.6032501.5742439.7942309.4292174.6922050.0341855.3821729.1781611.7321533.7681445.0111371.0871317.0951221.2631112.978993.415835.233725.651NANANA178.035NANANA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue ▁█10.33811.594NA12.14911.91913.24512.63412.1718.65512.41112.62312.50511.20511.988NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▁▅▆▅▇▃▇█▅▆▅▃▄▃▂▃144.706308.791359.809320.074413.992250.091393.181453.474321.246383.093340.759251.005255.286249.514185.061223.002NANANANANANANANANANANANANANANANANANANANA373.814265.277NANA273.153299.107NANANANA
us-gaap:NetCashProvidedByUsedInInvestingActivities ▆▅▅▅▄▁▃█▄▄▄▄▅▄▆▆-163.13-291.484-263.432-291.778-392.861-629.811-433.45419.388-359.297-312.255-341.262-333.811-275.847-314.977-208.014-154.418NANANANANANANANANANANANANANANANANANANANA-408.893-322.651NANA-201.395-211.449NANANANA
us-gaap:NetCashProvidedByUsedInFinancingActivities █████▁██████▇███-26.44-23.323-25.54-23.825-22.647-400.016-23.007-19.739-14.936-7.562-21.771-13.981-38.752-8.505-22.867-11.627NANANANANANANANANANANANANANANANANANANANA-5.917-2.606NANA7.757-27.66NANANANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▅▅▆▅▅▁▅█-44.864-6.01670.8374.471-1.516-779.736-63.28453.123NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▁▅▆▅▇▃▇█▅▆▅▃▄▃▂▃144.706308.791359.809320.074413.992250.091393.181453.474321.246383.093340.759251.005255.286249.514185.061223.002NANANANANANANANANANANANANANANANANANANANA373.814265.277NANA273.153299.107NANANANA
us-gaap:NetIncomeLoss ▁▂▅▆▇▆█▇▇▇▇▇▇▇▆▆▅▅▃▂▃▄▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇-925.147-774.282-300.77140.527109.30926.316316.182148.354140.997186.318174.69691.39997.262130.97238.19-12.818-270.29-186.131-630.508-763.284-600.215-414.94175.792144.315148.64138.457206.827138.37129.56589.92799.15284.26264.302106.107116.869128.152166.749118.162117.585128.216124.62204.361NANANANA
 us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings▁█-925.147-774.282NA40.527109.30926.316316.182148.354140.997186.318174.69691.39997.262130.972NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet ▁▁▂▂▂▁▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▂▂▂▁▂█▁▁▁▂▁▁▁▂▂▁▁▁▁▁▁-4.609-2.410.1675.379-0.601-2.1480.5351.957-1.6130.90.253-1.068-0.057-1.0190.254-1.573-0.685-1.863-6.887-13.401-1.896-1.0460.567-0.563-1.7714.207150.317-3.312-2.416-3.3744.805-2.815-2.876-2.239-0.6990.84-1.821-2.738-2.265-4.893-2.513-3.101NANANANA
us-gaap:DeferredIncomeTaxExpenseBenefit ▃▆▅▇▇▇█▇▇▇▇▇▇▇▇▆▅▅▂▁▂▄▇█████▇▇▇▇▇▇▇██▇▇█▇█-271.543-16.357-84.115.07934.0468.07390.46543.08342.78356.9492.31151.23958.61778.31239.408-5.089-154.219-106.2-373.882-443.469-342.056-228.73944.08384.70787.75881.745118.08581.82376.61653.17657.56849.56838.13762.94368.636120.9398.35869.69878.93488.37540.31384.99NANANANA
us-gaap:ShareBasedCompensation ▆▆▆▆▆▆▆▆▁▆▆▆▅▅▅▅▇▄▃▃▄▄▃▂▂▂▂▂▂▂▃█▃▃▄▃▃▃▂▂▁▁6.7476.3946.3946.7976.4946.7136.6336.4373.0956.736.6377.0386.2936.2885.7415.7647.495.5284.6794.7374.9885.1554.1263.6033.5483.7243.823.3473.5073.6054.48.3014.6844.5344.9874.5954.6174.753.3413.2412.9932.778NANANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▆▅▅▅▄▁▃█▄▄▄▄▅▄▆▆-163.13-291.484-263.432-291.778-392.861-629.811-433.45419.388-359.297-312.255-341.262-333.811-275.847-314.977-208.014-154.418NANANANANANANANANANANANANANANANANANANANA-408.893-322.651NANA-201.395-211.449NANANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities █████▁██████▇███-26.44-23.323-25.54-23.825-22.647-400.016-23.007-19.739-14.936-7.562-21.771-13.981-38.752-8.505-22.867-11.627NANANANANANANANANANANANANANANANANANANANA-5.917-2.606NANA7.757-27.66NANANANA
us-gaap:ProceedsFromIssuanceOfLongTermDebt ▁▂▃▄▄█▁▁▁▁▁▁60.0101.0380.0529.0528.01182.310.00.00.00.00.00.0NANA0.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:RepaymentsOfLongTermDebt ▁▁▃▃▃█▁▁▁▁▁▁60.0101.0380.0529.0528.01553.00.00.00.00.00.00.0NANA0.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PaymentsOfDividendsCommonStock █▇▇▇▇▆▆▅▅▂▂▂▂▂▂▂▂▅▅▅▄▄▄▄▄▄▄▄▄▃▃▃▃▂▂▂▂▂▂▂▂▁23.61621.59321.57921.48321.46817.17917.20515.23715.1997.6027.7897.597.5767.5777.7817.5887.55115.10415.0715.08214.18213.94713.91713.9113.87912.14312.14212.12212.09210.35610.37810.3310.2938.5768.5838.5838.5666.8496.8376.8276.7665.069NANANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31

None

us-gaap:CommonStockValue

us-gaap:CommonStockValue


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1022000.01021000.01021000.01018000.01015000.01014000.0958000.0956000.0954000.0954000.0954000.0953000.0953000.0951000.0951000.0950000.0950000.0948000.0948000.0946000.0945000.0877000.0876000.0872000.0870000.0870000.0872000.0868000.0865000.0864000.0866000.0865000.0860000.0857000.0858000.0857000.0856000.0855000.0852000.0835000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:SharesIssued us-gaap:StatementEquityComponents

us-gaap:SharesIssued

us-gaap:CommonStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value102102102101101101959595959595959595940.08759287868585838483
Percentage of SharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesIssued


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value10210210210110110195959595959595959594949494949487878787878786868686868585858585858583
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-31
Value9999999995939393939393939393868686868686
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-31
Value9999999995939393939393939393929285858585858484868685858585
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:ConvertiblePreferredStock


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-31
Value0.51580.51110.50260.50260.5026
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0

us-gaap:EmployeeStockOption


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value0.45660.47450.50760.38750.38860.37810.29210.2956
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount88.592.8101.077.177.30.00.00.0

None

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-9.28-7.77-3.050.391.070.263.321.561.481.961.830.961.021.380.42-0.14-2.91-2.0-6.78-8.21-6.47-4.840.851.651.711.592.371.591.51.041.140.970.751.241.361.491.951.381.381.51.472.42
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-9.28-7.77-3.050.391.070.263.321.561.481.961.830.961.021.380.42-0.14-2.91-2.0-6.78-8.21-6.47-4.840.841.651.71.592.371.591.491.041.140.970.741.231.361.491.941.371.371.51.462.39
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value249472657582546576624591556567550463456447382335298240311356424361538649636599516561493426440406353423430433467426408378378448328249222209
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 Revenues100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService

xec:NaturalGasGatheringandOther


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value111311119.769108.6749.2441111111110
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.62.91.71.91.81.81.41.62.12.02.12.42.4
Percentage of Revenues4.62.90.01.91.81.80.01.62.12.00.02.42.4
Percentage of Revenues xec:NaturalGasGatheringandOther0.00.00.00.00.00.00.00.00.00.00.00.00.0

xec:NaturalGasMarketing


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-1.284-0.214-0.2920.528-1.116-0.5260.211-0.3380.0780.2410.1910.286-0.096
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.5-0.0-0.00.1-0.2-0.10.0-0.10.00.00.00.1-0.0
Percentage of Revenues-0.5-0.00.00.1-0.2-0.10.0-0.10.00.00.00.1-0.0
Percentage of Revenues xec:NaturalGasMarketing0.00.00.00.00.00.00.00.00.00.00.00.00.0

xec:NaturalGasandNaturalGasLiquidsSales


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value10098182135126217252240202203245220213
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax40.220.827.723.323.137.840.540.636.335.944.647.646.7
Percentage of Revenues40.220.80.023.323.137.80.040.636.335.90.047.646.7
Percentage of Revenues xec:NaturalGasandNaturalGasLiquidsSales0.00.00.00.00.00.00.00.00.00.00.00.00.0

xec:OilSales


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value138360464435411349362342342351293231232224
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax55.776.370.674.775.460.558.157.961.562.053.349.950.950.1
Percentage of Revenues55.776.30.074.775.460.50.057.961.562.00.049.950.950.1
Percentage of Revenues xec:OilSales0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:Revenues

us-gaap:Revenues


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value249472657582546576624591556567550463456447382335298240311356424361538649636599516561493426440406353423430433467426408378378448328249222209
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 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

None

us-gaap:CostsAndExpenses

us-gaap:CostsAndExpenses


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value143212541033518397528217394363316367314259225292343710518130315351357996413420396379194336289281280276237257247230203238218179178125
Percentage of CostsAndExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues574.4265.3157.289.072.791.734.866.765.455.866.767.757.050.576.5102.2237.6215.6418.7431.4320.0276.076.864.862.263.337.660.058.766.163.668.067.361.057.453.143.655.853.547.447.328.0

None

us-gaap:GeneralAndAdministrativeExpense

us-gaap:GeneralAndAdministrativeExpense


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value26252615242916211923212119181820211324201415232016202019221512141214109.39101412111113
Percentage of GeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues10.55.44.02.74.65.02.73.63.54.13.84.54.34.04.86.07.25.87.85.73.34.44.43.12.63.53.93.44.63.72.93.63.63.32.42.22.33.53.13.03.12.9

None

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-1183.049-781.709-376.233631494840719619225018314919622189-7.34-411.329-278.08-992.104-1179.875-933.398-635.426124228240219322224204144160130115165183203263188189199199322
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-474.4-165.3-57.211.027.38.365.233.334.644.233.332.343.049.523.5-2.2-137.6-115.6-318.7-331.4-220.0-176.023.235.237.836.762.440.041.333.936.432.032.739.042.646.956.444.246.552.652.772.0

None

us-gaap:InterestPaidNet

us-gaap:InterestPaidNet


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value145.559134.3991418220.0220.389230.109280.657290.527290.454
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues5.61.22.00.82.63.23.50.04.10.14.20.06.20.17.60.29.80.2

None

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-3.4960.8711.1940.1392.1672.2418.1927.5442.6054.5672.3384.5632.2312.213.2183.8282.0111.653.7622.3753.8543.5856.7114.1296.9557.8812.2638.7582.6161.156.1597.8294.7262.5323.6043.0180.6043.2022.711-1.8511.93
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-1.40.20.20.00.40.41.31.30.50.80.41.00.50.50.81.10.70.71.20.70.91.01.21.70.61.21.50.41.80.60.31.52.21.10.60.80.60.10.80.7-0.50.4

None

us-gaap:GainsLossesOnExtinguishmentOfDebt

us-gaap:GainsLossesOnExtinguishmentOfDebt


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-012019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312016-09-302012-12-312012-09-302012-06-302010-12-312010-09-30
Value00000-4300000.0-4250000.00000-18000.00-28169000.00000-16214000.003776000.0
Percentage of GainsLossesOnExtinguishmentOfDebt0.00.00.00.00.0100.0100.00.00.00.00.0100.00.0100.00.00.00.00.0100.00.0100.0
Percentage of Revenues0.00.00.00.00.00.0-0.70.00.00.00.0-0.00.0-6.20.00.00.00.0-4.60.01.0

None

us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:AllocatedShareBasedCompensationExpense


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value6.7476.3946.3946.7976.4946.7136.6336.4373.0956.736.6377.0381111111012108.8737.7419.153108.1486.6726.7617.2246.6616.2696.7246.6147.75117.3617.6148.1477.564
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues2.71.41.01.21.21.21.11.10.61.21.21.52.52.72.93.24.34.42.92.22.22.91.51.01.11.21.31.11.41.61.82.82.11.81.91.7

None

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-1196.653-790.837-384.339551433440319218324317414215520977-19.022-424.509-292.331-1004.617-1191.816-942.271-643.68120229236220324220206143156132102169184205264187191203195322
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-479.8-167.3-58.59.526.26.064.732.632.942.931.630.834.246.820.3-5.7-142.0-121.5-322.7-334.7-222.1-178.322.335.237.136.762.839.241.833.635.632.529.040.043.047.356.643.946.953.851.871.9

None

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-271.506-16.555-83.56815348.07387444256-0.49551587839-6.204-154.219-106.2-374.109-428.532-342.056-228.739448487811178176535747386267769769737571118
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-108.9-3.5-12.72.66.21.414.07.57.610.0-0.111.112.817.510.3-1.8-51.6-44.1-120.2-120.4-80.6-63.48.313.013.813.622.714.615.512.513.111.810.814.915.817.720.916.218.120.018.826.4

None

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-925.147-774.282-300.7714010926316148140186174919713038-12.818-270.29-186.131-630.508-763.284-600.215-414.9417514414813820613812989998464106116128166118117128124204
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-371.0-163.8-45.87.020.04.650.725.125.332.931.719.721.329.310.0-3.8-90.4-77.4-202.6-214.4-141.5-114.914.122.223.323.140.024.726.221.122.520.718.225.127.229.535.727.728.833.932.945.6

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-925.147-774.28240109263161481401861749197130
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-371.0-163.87.020.04.650.725.125.332.931.719.721.329.3
Percentage of Revenues us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value-925.147-774.282-300.7813810927314148141186175919713138-12.531-270.095-186.046-630.369-763.893-600.507-414.847514414813820713812990998464106117127166118
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-371.0-163.8-45.86.620.14.850.325.225.432.831.819.821.429.410.0-3.7-90.4-77.3-202.5-214.5-141.5-114.914.122.223.323.140.124.726.221.122.520.818.225.227.229.435.727.7

None

us-gaap:PreferredStockDividendsIncomeStatementImpact

us-gaap:PreferredStockDividendsIncomeStatementImpact


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value1269000.01269000.01270000.01270000.01269000.0000
Percentage of PreferredStockDividendsIncomeStatementImpact100.0100.0100.0100.0100.00.00.00.0
Percentage of Revenues0.50.30.20.20.20.00.00.0

None

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value-926.985-776.101-300.7963810624311146139183171899512838-12.818-270.29-186.131-630.508-763.284-600.215-414.9417314114613620113512788978263104
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-371.7-164.1-45.86.619.54.349.924.725.032.431.219.420.928.810.0-3.8-90.4-77.4-202.6-214.4-141.5-114.913.621.823.022.739.124.225.820.822.120.317.824.6

None

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value-926.985-776.101-300.7963810624311146139183171899512838-12.818-270.29-186.131-630.508-763.284-600.215-414.9417314114613620113512788978263104
Percentage of NetIncomeLossAvailableToCommonStockholdersDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-371.7-164.1-45.86.619.54.349.924.725.032.431.219.420.928.810.0-3.8-90.4-77.4-202.6-214.4-141.5-114.913.621.823.022.739.124.225.820.822.120.317.824.6

None

us-gaap:Assets

us-gaap:Assets


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value4869621871407619759575576062581855315260504247694562439346814538453149015243633675687860872586448399761872537054679665696305631360315736542851114884456943583444
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:Liabilities

us-gaap:Liabilities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-312009-12-31
Value2937334734823648365237142732279226442508247423662251218323212205218522862445290233723773422442144112347032303238311730152830293527392505229717481406
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets60.353.848.847.948.149.145.148.047.847.749.149.649.349.749.648.648.246.746.645.844.648.048.448.849.045.644.545.945.945.944.946.545.443.742.340.140.8

None

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value4869621871407619759575576062581855315260504247694562439346814538453149015243633675687860872586448399761872537054679665696305631360315736542851114884456943583444
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-312009-12-312008-12-31
Value185027893576388938613761332930252886275125682402231122102360233323462614279734334196408645004429428641474022381636783554347433773291323031303013260920382351
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets38.044.950.151.050.849.854.952.052.252.350.950.450.750.350.451.451.853.353.454.255.452.051.651.251.054.455.554.154.154.155.153.554.656.357.759.059.959.20.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value32413254324332343223321027852778277027612764277327742771276327621997197019391908188318591874
Percentage of StockholdersEquity175.1116.790.783.283.585.483.691.896.0100.4107.6115.5120.0125.3117.198.844.449.055.861.072.291.279.7
Percentage of Assets66.652.345.442.442.442.545.947.750.152.554.858.260.863.159.052.722.927.230.835.243.254.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value1.0221.0211.0211.0181.0151.0140.9580.9560.9540.9540.9540.9530.9530.9510.9510.9480.8760.8720.8660.8580.8520.8350.841
Percentage of StockholdersEquity0.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value-1391.419-466.281331654635547542243112-12.937-199.259-373.955-465.366-562.645-405.284332501205015331221725178510
Percentage of StockholdersEquity-75.2-16.79.316.816.514.616.38.13.9-0.5-7.8-15.6-20.1-25.4-17.21.255.651.044.139.027.88.721.7
Percentage of Assets-28.6-7.54.68.68.47.29.04.22.0-0.2-4.0-7.8-10.2-12.8-8.70.628.728.324.322.516.75.20.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value424676621556520596142414279909779358949279499699669179311077123812675619311110686514469496486444470427453465457501553505561407
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.710.98.77.36.87.923.524.517.918.618.618.720.321.620.721.320.219.020.619.516.77.110.712.88.26.86.57.07.26.87.56.87.58.18.49.811.311.112.911.8

None

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value4388942319208008634104634004225195786526986416767798998561204055631284.534.5314.5314.53218695.411964.4062.406571354114148142622.5441.213123
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.91.41.30.30.30.313.214.87.48.87.98.911.413.213.915.414.213.814.914.211.31.54.76.51.50.10.10.10.10.31.10.11.60.10.01.10.31.22.60.00.00.00.10.00.0

None

us-gaap:OtherAssetsCurrent

us-gaap:OtherAssetsCurrent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value2.412.2781.5842.6473.0322.8114.2271.4910.9271.3541.5362.7571.5671.5941.1541.3152.1730.350.791.40.8651.01.2231.9291.4320.4080.2754.0820.2860.5390.6996.7157.2058.480.8231248491010
Percentage of OtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.10.00.00.00.00.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.00.00.00.10.10.10.00.21.01.10.20.3

None

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value4234063893733563403243243123012902782682572462071751671451189788
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.76.55.54.94.74.55.45.65.75.75.85.95.95.95.34.02.02.32.32.22.22.6

None

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value4785275195385265092572442382162102082062032052142242272302292232132111951821591461371351641521341331231189886167156127
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.88.57.37.16.96.74.34.24.34.14.24.44.54.64.44.74.94.64.43.63.02.72.42.32.22.12.01.92.02.52.42.12.22.22.21.91.83.73.63.7

None

us-gaap:Goodwill

us-gaap:Goodwill


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value0.00.0716751727727620620620620620620620620620620620620620620620620620620620620620620620620620691691691691691691691691691
Percentage of Goodwill0.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.010.09.99.69.610.210.711.211.812.313.013.614.113.213.713.712.711.89.88.27.97.17.27.48.18.68.89.19.49.811.011.512.112.713.514.215.115.920.1

us-gaap:Goodwill us-gaap:BusinessAcquisition

xec:ResoluteEnergyCorporation


None
Period End2020-06-302020-03-312020-03-012019-12-312019-09-302019-03-01
Value94949496131107
Percentage of Goodwill0.00.00.013.517.50.0
Percentage of Assets1.91.50.01.41.70.0
Percentage of Assets xec:ResoluteEnergyCorporation0.00.00.00.00.00.0

None

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value68697173706835373433323132323233353538545658585960495151535457494636343332342633
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.41.11.01.00.90.90.60.60.60.60.60.70.70.70.70.70.80.70.70.90.70.70.70.70.70.60.70.70.80.80.90.80.80.60.60.60.70.80.61.0

None

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value504625758796814909708845736658679592526507522441403357410481498553776815801728683705671645645651610587616576598539512388
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets10.410.110.610.510.712.011.714.513.312.513.512.411.511.511.29.78.97.37.87.66.67.08.99.49.59.69.410.09.99.810.210.310.110.211.411.312.311.811.811.3

None

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:OtherAccruedLiabilitiesCurrent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-312009-12-31
Value204237252270250247221222199181212215182179177184157174173189176202219228190168211201217222208203198171178163155
Percentage of OtherAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.23.83.53.63.33.33.63.83.63.44.24.54.04.13.84.13.53.63.33.02.32.62.52.62.32.22.92.93.23.43.33.23.33.03.33.74.5

None

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value5665666762620.0
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.00.0
Percentage of Assets1.21.10.90.90.80.80.0

None

us-gaap:LongTermDebtNoncurrent

us-gaap:LongTermDebtNoncurrent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value19861985198519841984198314881488148714871486148614861488148714871486148614851500150015001500150015001025924900892870750830750572405350350350350392
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets40.831.927.826.026.126.224.625.626.928.329.531.232.633.931.832.832.830.328.323.719.819.117.217.417.913.512.712.813.113.211.913.112.410.07.56.87.27.78.011.4

us-gaap:LongTermDebtNoncurrent us-gaap:DebtInstrument

xec:A3.90Notesdue2027


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value744743743743743743742
Percentage of LongTermDebtNoncurrent37.537.537.537.537.537.549.9
Percentage of Assets15.312.010.49.89.89.812.3
Percentage of Assets xec:A3.90Notesdue20270.00.00.00.00.00.00.0

xec:A4.375Notesdue2024


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312014-06-30
Value746746746746746745745750
Percentage of LongTermDebtNoncurrent37.637.637.637.637.637.650.150.0
Percentage of Assets15.312.010.59.89.89.912.38.9
Percentage of Assets xec:A4.375Notesdue20240.00.00.00.00.00.00.00.0

xec:A4.375Notesdue2029


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value4954954954944944940.0
Percentage of LongTermDebtNoncurrent24.924.924.924.924.924.90.0
Percentage of Assets10.28.06.96.56.56.50.0
Percentage of Assets xec:A4.375Notesdue20290.00.00.00.00.00.00.0

None

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312016-12-312015-12-31
Value503223384464394053342442011010.0157
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0
Percentage of Assets1.05.24.75.95.85.45.54.23.62.00.03.0

None

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value675860626462454847444343434241189202197431871961983318718417736293292321179324304304162157
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.40.90.90.80.80.80.80.80.90.80.90.90.91.00.94.24.54.00.83.02.62.50.42.22.22.30.54.24.34.92.85.15.05.33.03.6

None

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value1551821841991911860.0
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.00.0
Percentage of Assets3.22.92.62.62.52.50.0

None

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-312009-12-312008-12-31
Value185027893576388938613761332930252886275125682402231122102360233323462614279734334196408645004429428641474022381636783554347433773291323031303013260920382351
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets38.044.950.151.050.849.854.952.052.252.350.950.450.750.350.451.451.853.353.454.255.452.051.651.251.054.455.554.154.154.155.153.554.656.357.759.059.959.20.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value32413254324332343223321027852778277027612764277327742771276327621997197019391908188318591874
Percentage of StockholdersEquity175.1116.790.783.283.585.483.691.896.0100.4107.6115.5120.0125.3117.198.844.449.055.861.072.291.279.7
Percentage of Assets66.652.345.442.442.442.545.947.750.152.554.858.260.863.159.052.722.927.230.835.243.254.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value1.0221.0211.0211.0181.0151.0140.9580.9560.9540.9540.9540.9530.9530.9510.9510.9480.8760.8720.8660.8580.8520.8350.841
Percentage of StockholdersEquity0.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value-1391.419-466.281331654635547542243112-12.937-199.259-373.955-465.366-562.645-405.284332501205015331221725178510
Percentage of StockholdersEquity-75.2-16.79.316.816.514.616.38.13.9-0.5-7.8-15.6-20.1-25.4-17.21.255.651.044.139.027.88.721.7
Percentage of Assets-28.6-7.54.68.68.47.29.04.22.0-0.2-4.0-7.8-10.2-12.8-8.70.628.728.324.322.516.75.20.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:CommonStockValue

us-gaap:CommonStockValue


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1022000.01021000.01021000.01018000.01015000.01014000.0958000.0956000.0954000.0954000.0954000.0953000.0953000.0951000.0951000.0950000.0950000.0948000.0948000.0946000.0945000.0877000.0876000.0872000.0870000.0870000.0872000.0868000.0865000.0864000.0866000.0865000.0860000.0857000.0858000.0857000.0856000.0855000.0852000.0835000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:AdditionalPaidInCapital

us-gaap:AdditionalPaidInCapital


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value3241325432433234322332102785277827702761276427732774277127632774277527732762275327372011199719881975197019701959194819411939193119191912190818991892188518831859
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets66.652.345.442.442.442.545.947.750.152.554.858.260.863.159.061.161.356.652.743.536.225.622.923.023.525.927.227.828.729.630.830.631.833.335.237.238.841.343.254.0

None

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value-1391.419-466.281331654635547542243112-12.937-199.259-373.955-465.366-562.645-405.284-443.48-430.674-160.397336781457207225012439230921742050185517291611153314451371131712211112993835725178
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-28.6-7.54.68.68.47.29.04.22.0-0.2-4.0-7.8-10.2-12.8-8.7-9.8-9.5-3.30.610.719.326.428.728.227.528.528.326.325.424.524.322.922.723.022.521.820.318.316.75.2

None

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value101112111312128.6551212121111
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value101112111312128.6551212121111
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302011-06-302011-03-312010-06-302010-03-31
Value144308359320413250393453321383340251255249185223373265273299
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues58.065.354.755.075.843.363.076.757.767.561.954.155.955.848.466.480.062.272.266.7

None

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302011-06-302011-03-312010-06-302010-03-31
Value-163130000.0-291480000.0-263430000.0-291780000.0-392860000.0-629810000.0-433450000.019388000.0-359300000.0-312260000.0-341260000.0-333810000.0-275850000.0-314980000.0-208010000.0-154420000.0-408890000.0-322650000.0-201400000.0-211450000.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-65.4-61.6-40.1-50.1-71.9-109.2-69.53.3-64.6-55.1-61.9-72.0-60.4-70.4-54.4-46.0-87.5-75.6-53.2-47.1

None

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302011-06-302011-03-312010-06-302010-03-31
Value-26.44-23.323-25.54-23.825-22.647-400.016-23.007-19.739-14.936-7.562-21.771-13.981-38.752-8.505-22.867-11.627-5.917-2.6067.757-27.66
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-10.6-4.9-3.9-4.1-4.1-69.3-3.7-3.3-2.7-1.3-4.0-3.0-8.5-1.9-6.0-3.5-1.3-0.62.0-6.2

None

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value-44.864-6.016704.471-1.516-779.736-63.28453
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-18.0-1.310.80.8-0.3-135.1-10.176.6

None

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302011-06-302011-03-312010-06-302010-03-31
Value144308359320413250393453321383340251255249185223373265273299
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues58.065.354.755.075.843.363.076.757.767.561.954.155.955.848.466.480.062.272.266.7

None

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-925.147-774.282-300.7714010926316148140186174919713038-12.818-270.29-186.131-630.508-763.284-600.215-414.9417514414813820613812989998464106116128166118117128124204
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-371.0-163.8-45.87.020.04.650.725.125.332.931.719.721.329.310.0-3.8-90.4-77.4-202.6-214.4-141.5-114.914.122.223.323.140.024.726.221.122.520.718.225.127.229.535.727.728.833.932.945.6

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-925.147-774.28240109263161481401861749197130
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-371.0-163.87.020.04.650.725.125.332.931.719.721.329.3
Percentage of Revenues us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-4.609-2.410.1675.379-0.601-2.1480.5351.957-1.6130.90.253-1.068-0.057-1.0190.254-1.573-0.685-1.863-6.887-13.401-1.896-1.0460.567-0.563-1.7714.207150-3.312-2.416-3.3744.805-2.815-2.876-2.239-0.6990.84-1.821-2.738-2.265-4.893-2.513-3.101
Percentage of IncreaseDecreaseInOtherOperatingCapitalNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-271.543-16.357-84.115348.073904342562.31151587839-5.089-154.219-106.2-373.882-443.469-342.056-228.739448487811188176535749386268120986978884084
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value6.7476.3946.3946.7976.4946.7136.6336.4373.0956.736.6377.0386.2936.2885.7415.7647.495.5284.6794.7374.9885.1554.1263.6033.5483.7243.823.3473.5073.6054.48.3014.6844.5344.9874.5954.6174.753.3413.2412.9932.778
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302011-06-302011-03-312010-06-302010-03-31
Value-163.13-291.484-263.432-291.778-392.861-629.811-433.45419-359.297-312.255-341.262-333.811-275.847-314.977-208.014-154.418-408.893-322.651-201.395-211.449
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-65.4-61.6-40.1-50.1-71.9-109.2-69.53.3-64.6-55.1-61.9-72.0-60.4-70.4-54.4-46.0-87.5-75.6-53.2-47.1

None

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302011-06-302011-03-312010-06-302010-03-31
Value-26.44-23.323-25.54-23.825-22.647-400.016-23.007-19.739-14.936-7.562-21.771-13.981-38.752-8.505-22.867-11.627-5.917-2.6067.757-27.66
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-10.6-4.9-3.9-4.1-4.1-69.3-3.7-3.3-2.7-1.3-4.0-3.0-8.5-1.9-6.0-3.5-1.3-0.62.0-6.2

None

us-gaap:ProceedsFromIssuanceOfLongTermDebt

us-gaap:ProceedsFromIssuanceOfLongTermDebt


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value6010138052952811820.00.00.00.00.00.00.0
Percentage of ProceedsFromIssuanceOfLongTermDebt100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.0

None

us-gaap:RepaymentsOfLongTermDebt

us-gaap:RepaymentsOfLongTermDebt


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value6010138052952815530.00.00.00.00.00.00.0
Percentage of RepaymentsOfLongTermDebt100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.0

None

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsOfDividendsCommonStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2321212121171715157.6027.7897.597.5767.5777.7817.5887.551151515141313131312121212101010108.5768.5838.5838.5666.8496.8376.8276.7665.069
Percentage of PaymentsOfDividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:EffectiveIncomeTaxRateContinuingOperations


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value0.2270.0210.2710.2370.2350.2290.230.2340.3590.3760.3740.3260.3630.3630.360.3630.3550.370.3710.3710.3720.3720.372-0.00300.3720.00200.3690.001-0.0010.367
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0

None

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312016-12-31
Value438894231920800863410400652
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccretionExpenseIncludingAssetRetirementObligations

us-gaap:AccretionExpenseIncludingAssetRetirementObligations


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value1.6614.7242.1862.1942.1572.0492.1361.8932.0531.06111.4970.961.621.7472.0331.752.2982.7282.6152.0421.7361.7941.423.653.2180.9091.7972.8842.3993.5413.512
Percentage of AccretionExpenseIncludingAssetRetirementObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AmortizationOfFinancingCostsAndDiscounts

us-gaap:AmortizationOfFinancingCostsAndDiscounts


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value818000.0784000.0783000.0783000.0719000.0727000.0727000.0729000.0
Percentage of AmortizationOfFinancingCostsAndDiscounts100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockDividendsPerShareDeclared

us-gaap:CommonStockDividendsPerShareDeclared


None
Period End2020-05-312020-02-292019-12-312019-08-312019-09-302019-05-312019-06-302019-02-282019-03-312018-12-312018-08-312018-09-302018-05-312018-06-302018-02-282018-03-312017-12-312017-08-312017-09-302017-05-312017-06-302017-02-282017-03-312016-12-312016-08-312016-09-302016-05-312016-06-302016-02-292016-03-312015-12-312015-09-302015-05-312015-06-302015-02-282015-03-312014-09-302014-06-302014-02-282014-03-312013-02-282012-02-292011-02-282010-12-312010-02-282009-12-312007-12-312005-12-31
Value0.220.220.20.20.20.20.20.20.20.180.180.180.160.160.160.160.080.080.080.080.080.080.080.080.080.080.080.080.080.080.160.160.160.160.160.160.160.160.160.160.140.120.10.080.080.060.060.04
Percentage of CommonStockDividendsPerShareDeclared100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockDividendsPerShareDeclared us-gaap:StatementEquityComponents

us-gaap:CommonStock


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value0.220.220.20.20.20.180.160.16
Percentage of CommonStockDividendsPerShareDeclared0.00.0100.0100.0100.0100.0100.0100.0

us-gaap:CurrentIncomeTaxExpenseBenefit

us-gaap:CurrentIncomeTaxExpenseBenefit


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312015-09-302012-12-312012-09-302011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.037-0.1980.5320.00.00.0-3.0071.1-0.7170.0-2.8060.00.0-0.0060.0-1.115-0.227140.14-1.629-0.67-44.081-0.774-0.548-5.283-12.773133
Percentage of CurrentIncomeTaxExpenseBenefit100.0100.0100.00.00.00.0100.0100.0100.00.0100.00.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet

us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-123.885226-40.9013840-115.452157-54.006-21.6994.159-29.051-16.1092243-32.6999.758-33.2360.4289.2781.968129.229-2.454-15.735-1.442-10.82413-1.603-0.416-5.32910-4.088-1.0317.1222-18.244-8.218153.28952
Percentage of DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStock

us-gaap:DividendsCommonStock


None
Period End2020-06-302020-03-312019-08-312019-09-302019-05-312019-06-302019-02-282019-03-312018-09-302018-06-302018-03-31
Value2222202020202020171515
Percentage of DividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStock us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


None
Period End2020-06-302018-06-302018-03-31
Value22-0.02115
Percentage of DividendsCommonStock100.0-0.1100.0

us-gaap:RetainedEarnings


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value-0.002222020201715
Percentage of DividendsCommonStock-0.0100.0100.0100.0100.0100.399.8

us-gaap:DividendsPreferredStock

us-gaap:DividendsPreferredStock


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-31
Value1269000.01269000.01270000.01270000.01269000.0
Percentage of DividendsPreferredStock100.0100.0100.0100.0100.0

us-gaap:DividendsPreferredStock us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


None
Period End2020-06-30
Value1269000.0
Percentage of DividendsPreferredStock100.0

us-gaap:RetainedEarnings


None
Period End2020-03-312019-09-302019-06-302019-03-31
Value1269000.01270000.01270000.01269000.0
Percentage of DividendsPreferredStock100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount

us-gaap:EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value4.3135.5415.3845.3585.436.5346.0015.7425.5985.6885.9885.485-4.932-5.704-5.51-4.896-5.224-4.986-4.194-3.004-4.1655.4194.0223.0693.2133.52.8412.9223.2173.00921-3.16-2.677-3.08-3.16-2.969-3.203-2.839-2.579-2.509
Percentage of EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeasePrincipalPayments

us-gaap:FinanceLeasePrincipalPayments


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1343000.01465000.01138000.01176000.0920000.0635000.00000
Percentage of FinanceLeasePrincipalPayments100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:GoodwillImpairmentLoss

us-gaap:GoodwillImpairmentLoss


None
Period End2020-06-302020-03-312019-06-302019-03-31
Value0.07140.00.0
Percentage of GoodwillImpairmentLoss0.0100.00.00.0

us-gaap:GoodwillPurchaseAccountingAdjustments

us-gaap:GoodwillPurchaseAccountingAdjustments


None
Period End2020-06-302020-03-31
Value0-2418000.0
Percentage of GoodwillPurchaseAccountingAdjustments0.0100.0

us-gaap:ImpairmentOfOilAndGasProperties

us-gaap:ImpairmentOfOilAndGasProperties


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312009-03-31
Value9413331080.00.0791
Percentage of ImpairmentOfOilAndGasProperties100.0100.0100.00.00.0100.0

us-gaap:IncomeTaxesPaid

us-gaap:IncomeTaxesPaid


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.00.00.1580.01.20.0060.00.00.00.00.00.00.0010.0020.00.00.0020.0110.00.0020.5550.0010.00.00.3530.0010.00.00.150.0550.0020.0010.3630.0110.0820.01.50.1710.259236122
Percentage of IncomeTaxesPaid0.00.0100.00.0100.0100.00.00.00.00.00.00.0100.0100.00.00.0100.0100.00.0100.0100.0100.00.00.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-86.351-117.211-38.244-6.047-4.975-135.297-45.786891.162-30.46639431.115310.9252513-41.66-54.008-45.375-21.289-156.063-23.7055027-8.5670.34515-4.814-23.912939-22.469-48.98925-15.02421-38.36-29.68348-34.3776.9
Percentage of IncreaseDecreaseInAccountsPayableAndAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInOtherOperatingAssets


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-1.5190.0242.879-2.9011.111-0.356.378-2.535-0.283-1.603-1.4418.2688.1392.9652.154-5.706-5.346-11.982-8.32-13.513-6.227-9.894-0.6826.9282.4116-4.4355.041-5.697-9.1434.554-13.6734.979-0.069-1.857-40.436.6893.005-34.219161.908-18.495
Percentage of IncreaseDecreaseInOtherOperatingAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInReceivables

us-gaap:IncreaseDecreaseInReceivables


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-85.01-119.6051537-83.716-33.976-17.1932629-44.7225767164447-2.60437-33.147-34.916-59.31-20.076-72.397-27.958-18.6114635-23.351332430-32.03783-109.9782.1441649-15.527-2.0227914-49.54439
Percentage of IncreaseDecreaseInReceivables100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value00-6000.007000.010000.0-3000.022000.031000.038000.09000.030000.033000.039000.000-14000.0136000.0157000.0136000.04000.0134000.0112000.096000.0-63000.0316000.0335000.0370000.0-17000.0379000.0428000.0438000.0-7000.0411000.0490000.0477000.0
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements0.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestCostsCapitalizedAdjustment

us-gaap:InterestCostsCapitalizedAdjustment


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value12131416168.7425.7385.4574.854.815.4925.3735.4426.6415.295.4215.6334.9045.5027.18.579.41710108.575
Percentage of InterestCostsCapitalizedAdjustment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestCostsIncurred

us-gaap:InterestCostsIncurred


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2323232424201717161616162021202020202121212121201614131314131313138.6688.0129.2799.348.988.9919.0599.1019.462
Percentage of InterestCostsIncurred100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestPaidCapitalized

us-gaap:InterestPaidCapitalized


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value187.328209.574190.74100.4079.2330.156100.477110.3039.9650.2869.9170.14110.336160.414190.03121.088130.394140.709180.4329.2881.584110.994100.854
Percentage of InterestPaidCapitalized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage us-gaap:Range, us-gaap:DebtInstrument

us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage

srt:Maximum, us-gaap:RevolvingCreditFacility


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value00.00350000.003500
Percentage of LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage0.0100.00.00.00.0100.00.00.0

srt:Minimum, us-gaap:RevolvingCreditFacility


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value00.001250000.0012500
Percentage of LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage0.035.70.00.00.035.70.00.0

us-gaap:LongTermPurchaseCommitmentAmount us-gaap:LongTermPurchaseCommitmentByCategoryOfItemPurchased

us-gaap:LongTermPurchaseCommitmentAmount

xec:DrillingCommitments


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value-29.72396.8-143.3447108-138.42922114145-21.5-23.02453825-62.3200-5.120-7.5199-6.3203-55.3-45.238268-85.7-10.9142157
Percentage of LongTermPurchaseCommitmentAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

xec:GatheringSystemConstruction


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value-7.614-10.1-17.136-1.3-17.632102.311
Percentage of LongTermPurchaseCommitmentAmount25.66.0-148.511.98.1-1.212.710.950.516.37.8

us-gaap:OtherNoncashIncomeExpense

us-gaap:OtherNoncashIncomeExpense


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value-3405000.0-3390000.0-5577000.0-910000.0-4176000.0-3976000.03137000.0-1063000.0-1413000.0-766000.0-1047000.0-1185000.0-1717000.0-1728000.01126000.0-287000.0-1282000.0-1362000.0-712000.0-218000.0-965000.0-2311000.01444000.04779000.0-1319000.0-1076000.0-1436000.0-1431000.03289000.0-1173000.0-1374000.0-1399000.0-697000.0-1258000.0-923000.0-1081000.0-1705000.0-2030000.0
Percentage of OtherNoncashIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherOperatingIncomeExpenseNet

us-gaap:OtherOperatingIncomeExpenseNet


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-0.13-0.251-0.248-10.141-0.59-8.326-0.03-10.015-5.252-0.203-0.337-0.095-0.266-0.616-0.462-0.179-0.024-0.09-0.012-0.06-0.26-0.524-0.0820.181-0.112-0.103
Percentage of OtherOperatingIncomeExpenseNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsForProceedsFromOtherInvestingActivities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value112614182217281837191413108.082-1.7856.2398.2979.4771222171813253119179.1825.95219221019132617282412246.9867.822
Percentage of PaymentsForProceedsFromOtherInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value0.0240.1652.8231.7520.00.6545.7325.4640.6410.305146.4220.2770.938157.3753.7370.345
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.00.00.00.00.02840.00.00.00.0
Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired0.00.00.00.00.0100.00.00.00.00.0

us-gaap:PaymentsToExploreAndDevelopOilAndGasProperties

us-gaap:PaymentsToExploreAndDevelopOilAndGasProperties


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value152266249288379332415500327323331319270311214160148176208171228371477492718420406389385390480429354398409453389310268264223203
Percentage of PaymentsToExploreAndDevelopOilAndGasProperties100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PreferredStockDividendRatePercentage

us-gaap:PreferredStockDividendRatePercentage


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value00.081250000.08125
Percentage of PreferredStockDividendRatePercentage0.0100.00.00.00.0100.0

us-gaap:PreferredStockDividendsPerShareDeclared

us-gaap:PreferredStockDividendsPerShareDeclared


None
Period End2020-05-312020-02-292019-12-312019-08-312019-09-302019-05-312019-06-302019-03-31
Value20.31220.31220.31220.3120.3120.3120.3120.31
Percentage of PreferredStockDividendsPerShareDeclared100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PreferredStockDividendsPerShareDeclared us-gaap:StatementEquityComponents

us-gaap:PreferredStock


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-31
Value20.31220.31220.3120.3120.31
Percentage of PreferredStockDividendsPerShareDeclared0.00.0100.0100.0100.0

us-gaap:ProceedsFromIncomeTaxRefunds

us-gaap:ProceedsFromIncomeTaxRefunds


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.280.2041.6970.00.3350.0010.0420.00.7170.0020.090.00.00.0210.311.1150.00.0251.0940.00.1090.30.1180.00.1330.2090.5160.2130.2220.0150.4610.057480.816340.0890.0250.4920.9990.8091.866
Percentage of ProceedsFromIncomeTaxRefunds100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.00.0100.0100.0100.00.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromLinesOfCredit us-gaap:DebtInstrument

us-gaap:ProceedsFromLinesOfCredit

us-gaap:RevolvingCreditFacility


None
Period End2020-06-302019-09-30
Value60529
Percentage of ProceedsFromLinesOfCredit100.0100.0

us-gaap:ProceedsFromSaleOfOilAndGasPropertyAndEquipment

us-gaap:ProceedsFromSaleOfOilAndGasPropertyAndEquipment


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-312014-09-302013-12-312013-09-302012-12-312012-09-302011-12-312011-08-312011-06-302011-03-312010-12-312010-09-30
Value0.00.830.398158.2335.07.2855385.018293.544-1.0274.2624.9012.4746.383-0.341121.51-1.729450232329910131958.5110.235-0.8
Percentage of ProceedsFromSaleOfOilAndGasPropertyAndEquipment0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfOtherProductiveAssets

us-gaap:ProceedsFromSaleOfOtherProductiveAssets


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-312014-09-302013-12-312013-09-302012-12-312012-09-30
Value1.0070.1810.2450.4250.2340.22.7820.4650.0930.4320.3910.1160.3490.0452.1715.4940.1360.0880.1210.2357.9270.4090.0950.510.142
Percentage of ProceedsFromSaleOfOtherProductiveAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProceedsFromStockOptionsExercised


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value0.00.00.00.5930.5940.080.030.9620.9040.3450.1680.190.00.0360.1813.3361.1730.1141.047150.3184.6181.3696.468
Percentage of ProceedsFromStockOptionsExercised0.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RepaymentsOfLinesOfCredit us-gaap:DebtInstrument

us-gaap:RepaymentsOfLinesOfCredit

us-gaap:RevolvingCreditFacility


None
Period End2020-06-302019-09-30
Value60529
Percentage of RepaymentsOfLinesOfCredit100.0100.0

us-gaap:ResultsOfOperationsDepreciationDepletionAndAmortizationAndValuationProvisions

us-gaap:ResultsOfOperationsDepreciationDepletionAndAmortizationAndValuationProvisions


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value19421525022721319017713614313213011110795104109123128159185217216217219194173173159147136138135121118110104898582787369
Percentage of ResultsOfOperationsDepreciationDepletionAndAmortizationAndValuationProvisions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ResultsOfOperationsImpairmentOfOilAndGasProperties

us-gaap:ResultsOfOperationsImpairmentOfOilAndGasProperties


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-312017-09-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value9413335091080.00.00.00.00.00.00.00.0893992309651180967603
Percentage of ResultsOfOperationsImpairmentOfOilAndGasProperties100.0100.0100.0100.00.00.00.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ResultsOfOperationsProductionOrLiftingCosts

us-gaap:ResultsOfOperationsProductionOrLiftingCosts


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value648786888777667679717165626251525770776970829189867571766969656262676562605854524541
Percentage of ResultsOfOperationsProductionOrLiftingCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value11111112111312128.69312121211111110
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1 us-gaap:AwardType

us-gaap:EmployeeStockOption


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value0.4160.4980.4740.4110.3960.6220.6310.5710.6370.6170.6560.6980.5790.6660.5910.571
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost13.84.24.03.43.34.75.04.77.35.05.25.65.25.65.35.4

us-gaap:RestrictedStock


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-30
Value1011111112118.0561111101110
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost196.295.896.696.795.395.392.795.094.494.894.494.6

xec:PerformanceBasedRestrictedStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value4.0594.065.0575.6045.5355.3946.1816.3643.8096.7296.6726.5086.4386.4025.8095.465
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost136.734.042.946.146.440.748.952.343.854.252.852.057.453.451.651.3

xec:ServiceBasedRestrictedStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value6.5857.3776.2476.145.9937.2315.8225.2444.2475.0725.2975.3174.2084.9244.8514.624
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost159.561.853.050.550.354.646.143.148.940.842.042.537.541.143.143.4

us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited

us-gaap:CommonStock


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value15000.031000.04000.04000.04000.010000.075000.07000.0
Percentage of StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardGross us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardGross

us-gaap:CommonStock


None
Period End2020-06-302019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value66000.0375000.054000.011000.0260000.027000.02000.0
Percentage of StockIssuedDuringPeriodSharesRestrictedStockAwardGross100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardGross us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardGross

us-gaap:AdditionalPaidInCapital


None
Period End2020-06-302019-09-302019-06-302018-12-312018-09-302017-12-312017-09-30
Value-1000.0-3000.0-1000.0-3000.0-3000.0-2000.0-1000.0
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardGross100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStock


None
Period End2020-06-302019-09-302019-06-302018-12-312018-09-302017-12-312017-09-30
Value1000.03000.01000.03000.03000.02000.01000.0
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardGross-100.0-100.0-100.0-100.0-100.0-100.0-100.0

us-gaap:StockRepurchasedAndRetiredDuringPeriodShares us-gaap:StatementEquityComponents

us-gaap:StockRepurchasedAndRetiredDuringPeriodShares

us-gaap:CommonStock


None
Period End2020-06-302020-03-312019-09-302019-03-312018-09-302018-06-302018-03-31
Value2000.012000.035000.010000.056000.05000.03000.0
Percentage of StockRepurchasedAndRetiredDuringPeriodShares100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue


None
Period End2020-06-302020-03-312019-09-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.0240.1651.7520.6545.7325.4640.6410.305146.4220.2770.938
Percentage of StockRepurchasedAndRetiredDuringPeriodValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


None
Period End2020-06-302020-03-312019-09-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.0240.1651.7520.6545.7325.4640.6410.305146.4210.2770.938
Percentage of StockRepurchasedAndRetiredDuringPeriodValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

xec:BasicAllocationOfUndistributedEarnings

xec:BasicAllocationOfUndistributedEarnings


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value-0.569-0.551.244-0.688-1.596-0.445-4.477-2.069-1.892-2.666-3.073-1.572-1.643-2.2550.00.0-2.7-2.411-2.32-2.287-5.042-2.375-2.131-1.385-1.824-1.628-1.293-2.055
Percentage of BasicAllocationOfUndistributedEarnings100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

xec:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentDeferredIncomeTaxes us-gaap:BusinessAcquisition

xec:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentDeferredIncomeTaxes

xec:ResoluteEnergyCorporation


None
Period End2020-03-312020-03-012019-12-312019-03-01
Value00-24437000.0-6900000.0
Percentage of BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentDeferredIncomeTaxes0.00.0100.0100.0

xec:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentUnprovedOilandGasProperties us-gaap:BusinessAcquisition

xec:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentUnprovedOilandGasProperties

xec:ResoluteEnergyCorporation


None
Period End2020-03-312020-03-01
Value0-14000.0
Percentage of BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentUnprovedOilandGasProperties0.0100.0

xec:ChangeInFairValueOfDerivativeInstrumentsNet

xec:ChangeInFairValueOfDerivativeInstrumentsNet


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value-187.8261833734-106.401-53.507-14.16916-19.08522498.967-37.095-4.64
Percentage of ChangeInFairValueOfDerivativeInstrumentsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

xec:ChangeInFairValueOfDerivativeInstrumentsNet us-gaap:DerivativeInstrumentRisk

xec:NaturalGasContracts


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value-19.826-12.493-5.8186.379.846-6.378-14.56611-1.1565.74822
Percentage of ChangeInFairValueOfDerivativeInstrumentsNet10.6-6.8-15.718.4-9.311.9102.871.26.125.944.5

xec:OilContracts


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value-168.01964228-116.247-47.1290.3974.759-17.9291627
Percentage of ChangeInFairValueOfDerivativeInstrumentsNet89.4106.8115.781.6109.388.1-2.828.893.974.155.5

xec:DividendsOnForfeitedStockAwardsReclassifiedToExpenses

xec:DividendsOnForfeitedStockAwardsReclassifiedToExpenses


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value8000.029000.06000.05000.02000.0-1000.07000.039000.07000.01000.019000.0
Percentage of DividendsOnForfeitedStockAwardsReclassifiedToExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

xec:DividendsOnForfeitedStockAwardsReclassifiedToExpenses us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


None
Period End2020-06-302020-03-312019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1000.06000.01000.01000.04000.026000.03000.01000.07000.0
Percentage of DividendsOnForfeitedStockAwardsReclassifiedToExpenses12.520.720.0-100.057.166.742.9100.036.8

us-gaap:RetainedEarnings


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value7000.023000.06000.04000.02000.0-2000.03000.013000.04000.0012000.0
Percentage of DividendsOnForfeitedStockAwardsReclassifiedToExpenses87.579.3100.080.0100.0200.042.933.357.10.063.2

xec:GasGatheringAndProcessingCosts

xec:GasGatheringAndProcessingCosts


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value3.5268.298-16.52413131212109.4679.8239.918.8568.6478.4278.3087.9057.4928.089.5398.429118.8647.78.588108.7847.5666.975.1846.1566.6635.4962.8642.5614.2074.8214.634.5514.984.5776.16.505
Percentage of GasGatheringAndProcessingCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

xec:OtherComprehensiveIncomeUnrealizedGainLossInFairValueOfInvestmentsNetOfTax

xec:OtherComprehensiveIncomeUnrealizedGainLossInFairValueOfInvestmentsNetOfTax


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value00-10000.0-2198000.0304000.01149000.0-1985000.0539000.0192000.0-190000.0394000.0234000.0224000.0402000.0-63000.0287000.0195000.085000.0139000.0-609000.0-292000.0101000.052000.0-123000.0-56000.040000.0314000.0302000.019000.080000.0-14000.0238000.0-135000.0399000.0139000.0-585000.09000.0159000.0167000.0265000.0-248000.099000.0
Percentage of OtherComprehensiveIncomeUnrealizedGainLossInFairValueOfInvestmentsNetOfTax0.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

xec:OtherComprehensiveIncomeUnrealizedGainLossInFairValueOfInvestmentsTax

xec:OtherComprehensiveIncomeUnrealizedGainLossInFairValueOfInvestmentsTax


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value00-2000.0-648000.089000.0339000.0-585000.0159000.057000.0-56000.0-388000.0134000.0128000.0231000.0-36000.0165000.0112000.049000.0
Percentage of OtherComprehensiveIncomeUnrealizedGainLossInFairValueOfInvestmentsTax0.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

xec:PaymentsofFinancingUnderwritingandDebtRedemptionFees

xec:PaymentsofFinancingUnderwritingandDebtRedemptionFees


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value1.4570.10.0070.853100.00.00.0
Percentage of PaymentsofFinancingUnderwritingandDebtRedemptionFees100.0100.0100.0100.0100.00.00.00.0

xec:RealizedGainLossonSettlementofDerivativeInstruments

xec:RealizedGainLossonSettlementofDerivativeInstruments


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value6343-12.0131.6966.237-9.051-4.011-0.499-7.53-12.389
Percentage of RealizedGainLossonSettlementofDerivativeInstruments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

xec:RealizedGainLossonSettlementofDerivativeInstruments us-gaap:DerivativeInstrumentRisk

xec:NaturalGasContracts


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value5.87115.1481721-3.764-4.7053.4629.9185.119
Percentage of RealizedGainLossonSettlementofDerivativeInstruments9.227.2-42.91035.0339.541.6117.3-693.8-131.7-41.3

xec:OilContracts


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value5831-17.161-15.858-14.939-5.2870.694-3.961-17.448-17.508
Percentage of RealizedGainLossonSettlementofDerivativeInstruments90.872.8142.9-935.0-239.558.4-17.3793.8231.7141.3

xec:RealizedGainLossonSettlementofDerivatives

xec:RealizedGainLossonSettlementofDerivatives


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value6343-12.0131.6966.237-9.051-4.011-0.499-7.53-12.3891.1092.9750.343-6.06
Percentage of RealizedGainLossonSettlementofDerivatives100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

xec:RelatedPartyTransactionExpensesDrillingServiceCosts us-gaap:RelatedPartyTransactionsByRelatedParty

xec:RelatedPartyTransactionExpensesDrillingServiceCosts

xec:HelmerichPayneInc.


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-30
Value7.81513222417162315
Percentage of RelatedPartyTransactionExpensesDrillingServiceCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0

xec:RevenuefromContractwithCustomersTransportationandProcessingCosts

xec:RevenuefromContractwithCustomersTransportationandProcessingCosts


None
Period End2020-06-302020-03-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value535454595349514559585855
Percentage of RevenuefromContractwithCustomersTransportationandProcessingCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

xec:TaxesOtherThanIncome

xec:TaxesOtherThanIncome


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value163043304133382827302624172118151413171925212933323328312725142423252730343332282832
Percentage of TaxesOtherThanIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccountsPayableTradeCurrent

us-gaap:AccountsPayableTradeCurrent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-312009-12-31
Value13483653104657611874766861616249333925534444481028284898084586288534150643418
Percentage of AccountsPayableTradeCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent us-gaap:ValuationAllowancesAndReservesType

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AllowanceForCreditLoss


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value4000000.03800000.03600000.03400000.03200000.02700000.02700000.02700000.02700000.02200000.0
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetRetirementObligation

us-gaap:AssetRetirementObligation


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value168180181175173179166163167164169157156156154154165163164161169176173170166162154156156179185206192182183136136136138149139
Percentage of AssetRetirementObligation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetRetirementObligationsNoncurrent

us-gaap:AssetRetirementObligationsNoncurrent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value150157154157157165152151159156158144147144140153159126133139109129
Percentage of AssetRetirementObligationsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther

xec:ResoluteEnergyCorporation


None
Period End2020-03-012019-12-312019-09-302019-03-01
Value12121213
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther100.0100.0100.0100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables

xec:ResoluteEnergyCorporation


None
Period End2020-03-012019-12-312019-09-302019-03-01
Value62625250
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables100.0100.0100.0100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities

xec:ResoluteEnergyCorporation


None
Period End2020-03-012019-12-312019-09-302019-03-01
Value200203204202
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities100.0100.0100.0100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities

xec:ResoluteEnergyCorporation


None
Period End2020-03-012019-12-312019-09-302019-03-312019-03-01
Value3131556262
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment

xec:ResoluteEnergyCorporation


None
Period End2020-03-012019-12-312019-09-302019-03-01
Value5323000.05323000.05323000.05355000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment100.0100.0100.0100.0

us-gaap:CapitalizedCostsAccumulatedDepreciationDepletionAmortizationAndValuationAllowanceForRelatingToOilAndGasProducingActivities

us-gaap:CapitalizedCostsAccumulatedDepreciationDepletionAmortizationAndValuationAllowanceForRelatingToOilAndGasProducingActivities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value183731725516723159791565915462152871512415000148691474814629145301443413849137561356913057127101159710242906782578049783876507483731871667027689967676638652564146047
Percentage of CapitalizedCostsAccumulatedDepreciationDepletionAmortizationAndValuationAllowanceForRelatingToOilAndGasProducingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative

us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-312009-12-312008-12-31
Value125812971255153915641707436564532475476572535489478447458466440584599713759865886713585597567579645661647642607547103148
Percentage of CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalizedCostsProvedProperties

us-gaap:CapitalizedCostsProvedProperties


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value2101420894206782013419846194101856618047181121779517513170711676916519162251601315845156771554615206150431476114402138421380113212128631246612097117331125811116106971030299338421
Percentage of CapitalizedCostsProvedProperties100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentCarryingAmount

us-gaap:DebtInstrumentCarryingAmount


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value20002000200020002000200015001500150015001500150015001500150015001500150015001500
Percentage of DebtInstrumentCarryingAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentCarryingAmount us-gaap:DebtInstrument

xec:A4.375Notesdue2029


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value5005005005005005000.0
Percentage of DebtInstrumentCarryingAmount25.025.025.025.025.025.00.0

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

us-gaap:DebtInstrumentInterestRateEffectivePercentage

xec:A3.90Notesdue2027, us-gaap:SeniorNotes


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312017-04-30
Value0.04010.04010.04010.04010.04010.0393
Percentage of DebtInstrumentInterestRateEffectivePercentage100.0100.0100.0100.0100.0100.0

xec:A4.375Notesdue2024, us-gaap:SeniorNotes


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312019-03-08
Value0.0450.0450.0450.0450.0450.04392
Percentage of DebtInstrumentInterestRateEffectivePercentage112.2112.2112.2112.2112.20.0

xec:A4.375Notesdue2029, us-gaap:SeniorNotes


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312019-03-08
Value0.0450.0450.0450.0450.0450.04392
Percentage of DebtInstrumentInterestRateEffectivePercentage112.2112.2112.2112.2112.20.0

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

us-gaap:DebtInstrumentUnamortizedDiscount

xec:A3.90Notesdue2027, us-gaap:SeniorNotes


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value1400000.01400000.01500000.01500000.01500000.01600000.01600000.0
Percentage of DebtInstrumentUnamortizedDiscount100.0100.0100.0100.0100.0100.0100.0

xec:A4.375Notesdue2029, us-gaap:SeniorNotes


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value600000.0600000.0600000.0700000.0700000.0700000.0
Percentage of DebtInstrumentUnamortizedDiscount42.942.940.046.746.743.8

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value1314141515161111121213131312
Percentage of DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet us-gaap:DebtInstrument

us-gaap:RevolvingCreditFacility


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312019-02-052018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value5.03.94.04.34.64.93.02.22.42.73.03.43.63.94.5
Percentage of DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet36.427.427.128.229.230.10.019.220.222.023.726.026.728.137.3

xec:A3.90Notesdue2027


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value5.9196.1056.2896.4716.6516.8317.007
Percentage of DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet43.142.942.642.442.242.061.2

xec:A4.375Notesdue2024


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value3.0993.3163.5353.7583.9824.2094.439
Percentage of DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet22.623.324.024.625.325.938.8

xec:A4.375Notesdue2029


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value4.7114.8214.935.0375.1375.2330.0
Percentage of DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet34.333.933.433.032.632.20.0

us-gaap:DerivativeAssetFairValueGrossLiability us-gaap:HedgingDesignation

us-gaap:DerivativeAssetFairValueGrossLiability

us-gaap:Nondesignated


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312014-09-302014-03-312013-12-31
Value57239.86518232629316836174.540.00.1560.0030.389
Percentage of DerivativeAssetFairValueGrossLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:DerivativeAssets us-gaap:HedgingDesignation

us-gaap:DerivativeAssets

us-gaap:Nondesignated


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-06-302017-03-312016-12-312016-03-312015-12-312014-09-302013-12-31
Value131848.659361910810.06.8969.5210.0201.2880.010110.9343.879
Percentage of DerivativeAssets100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0

us-gaap:DerivativeFairValueOfDerivativeAsset

us-gaap:DerivativeFairValueOfDerivativeAsset


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-09-302013-12-31
Value7120017494235101317236156.924196.3810.01.1471.11911101.5011.094.268
Percentage of DerivativeFairValueOfDerivativeAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:OtherCurrentAssets, xec:NaturalGasContracts, us-gaap:Nondesignated


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-03-312015-12-312015-09-302014-09-302013-12-312013-09-30
Value2.38210161319167.699111522154.6365.0472.1650.4856.7363.9711.5010.0012.4636.865
Percentage of DerivativeFairValueOfDerivativeAsset3.35.490.927.846.346.17.635.420.862.4100.067.025.533.942.356.837.0100.00.157.70.0

us-gaap:OtherCurrentAssets, xec:OilContracts, us-gaap:Nondesignated


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-12-312014-09-302014-03-312013-12-312013-09-30
Value691891.624352319942057132.288144.2160.6621.1195.1326.7741.0890.0031.8050.303
Percentage of DerivativeFairValueOfDerivativeAsset96.794.69.172.253.753.992.464.679.237.633.074.566.157.7100.043.263.099.90.042.30.0

us-gaap:OtherNoncurrentAssets, xec:OilContracts, us-gaap:Nondesignated


None
Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312013-09-30
Value7.1210.585.650.6130.2229.2460.1541.1062.0550.110.4420.771.196
Percentage of DerivativeFairValueOfDerivativeAsset3.63.211.41.40.69.10.51.55.71.62.212.10.0

us-gaap:DerivativeFairValueOfDerivativeAsset us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-09-302014-03-312013-12-312013-09-30
Value7120718554336111317545177.053208.8190.01.151.11912111.9681.090.0034.2689.885
Percentage of DerivativeFairValueOfDerivativeAsset100.0103.6103.2111.6101.4101.7109.1100.5103.2126.1113.8101.9102.2138.20.0100.3100.0103.6104.7131.1100.00.0100.00.0

us-gaap:EstimateOfFairValueFairValueDisclosure


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-09-302014-03-312013-12-312013-09-30
Value7120718554336111317545177.053208.8190.01.151.11912111.090.0034.2689.885
Percentage of DerivativeFairValueOfDerivativeAsset100.0103.6103.2111.6101.4101.7109.1100.5103.2126.1113.8101.9102.2138.20.0100.3100.0103.6104.7100.00.0100.00.0

us-gaap:DerivativeFairValueOfDerivativeAsset us-gaap:HedgingDesignation

us-gaap:Nondesignated


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-09-302014-03-312013-12-312013-09-30
Value7120718554336111317545177.053208.8190.01.151.11912111.9681.090.0034.2689.885
Percentage of DerivativeFairValueOfDerivativeAsset100.0103.6103.2111.6101.4101.7109.1100.5103.2126.1113.8101.9102.2138.20.0100.3100.0103.6104.7131.1100.00.0100.00.0

us-gaap:DerivativeFairValueOfDerivativeLiability

us-gaap:DerivativeFairValueOfDerivativeLiability


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312014-09-302014-06-302014-03-312013-12-31
Value516.7721624507727979054425.7780.098104921283.8120.1568.5067.0720.389
Percentage of DerivativeFairValueOfDerivativeLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:OtherCurrentLiabilities, xec:NaturalGasContracts, us-gaap:Nondesignated


None
Period End2020-06-302020-03-312019-09-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302014-09-302014-06-302014-03-31
Value133.8090.0824.044.2491.241.6660.9240.8590.0984.632216.407100.1562.5324.631
Percentage of DerivativeFairValueOfDerivativeLiability25.456.20.35.215.41.31.81.714.9100.042.743.529.737.6100.029.865.5

us-gaap:OtherCurrentLiabilities, xec:OilContracts, us-gaap:Nondesignated


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-03-312016-12-312016-09-302016-06-302016-03-312014-06-302014-03-312013-12-312013-09-30
Value382.9631624507323968853424.9196.2062715173.8125.9742.4410.3894.32
Percentage of DerivativeFairValueOfDerivativeLiability74.643.8100.099.7100.094.884.698.798.298.3100.085.157.356.570.362.4100.070.234.5100.00.0

us-gaap:OtherNoncurrentLiabilities, xec:NaturalGasContracts, us-gaap:Nondesignated


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-09-302016-12-312016-09-302016-06-302016-03-31
Value5.4633.4060.1940.2860.6690.0071.9561.7280.2740.0021.5110.0730.8920.096
Percentage of DerivativeFairValueOfDerivativeLiability10.650.31.21.11.30.07.11.80.30.03.10.33.12.5

us-gaap:OtherNoncurrentLiabilities, xec:OilContracts, us-gaap:Nondesignated


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312016-09-302016-06-302016-03-31
Value17120.8240.1170.1710.7490.31112113.984.2680.211.0591.0262.3171.776
Percentage of DerivativeFairValueOfDerivativeLiability34.4189.44.90.50.31.01.112.712.47.310.13.62.14.88.246.6

us-gaap:DerivativeFairValueOfDerivativeLiability us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value74231725507829-111.556-101.99158465.990.098105122315.6840.1568.5067.0720.3894.32
Percentage of DerivativeFairValueOfDerivativeLiability145.0339.7106.1101.6101.7101.0108.2-114.4-112.7107.3110.1103.7100.0100.0105.2105.1111.3149.1100.0100.0100.0100.00.0

us-gaap:EstimateOfFairValueFairValueDisclosure


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value74231725507829-111.556-101.99158465.990.098105122315.6840.1568.5067.0720.3894.32
Percentage of DerivativeFairValueOfDerivativeLiability145.0339.7106.1101.6101.7101.0108.2-114.4-112.7107.3110.1103.7100.0100.0105.2105.1111.3149.1100.0100.0100.0100.00.0

us-gaap:DerivativeFairValueOfDerivativeLiability us-gaap:HedgingDesignation

us-gaap:Nondesignated


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value7423172550782911110158465.990.098105122315.6840.1568.5067.0720.3894.32
Percentage of DerivativeFairValueOfDerivativeLiability145.0339.7106.1101.6101.7101.0108.2114.4112.7107.3110.1103.7100.0100.0105.2105.1111.3149.1100.0100.0100.0100.00.0

us-gaap:DerivativeInstrumentsAndHedgesLiabilitiesNoncurrent

us-gaap:DerivativeInstrumentsAndHedgesLiabilitiesNoncurrent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value23161.0180.4030.840.7562.26714113.984.2680.2122.57
Percentage of DerivativeInstrumentsAndHedgesLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeInstrumentsAndHedgesNoncurrent

us-gaap:DerivativeInstrumentsAndHedgesNoncurrent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312016-09-302016-03-312015-12-31
Value07121000.0580000.05715000.0613000.0626000.09246000.0154000.02330000.09441000.02086000.0129000.003000.0422000.0501000.0
Percentage of DerivativeInstrumentsAndHedgesNoncurrent0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:DerivativeLiabilities us-gaap:HedgingDesignation

us-gaap:DerivativeLiabilities

us-gaap:Nondesignated


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-03-312016-12-31
Value170.07.8347.0426520.0803322291.453.30751
Percentage of DerivativeLiabilities100.00.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeLiabilityFairValueGrossAsset us-gaap:HedgingDesignation

us-gaap:DerivativeLiabilityFairValueGrossAsset

us-gaap:Nondesignated


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312014-09-302014-03-312013-12-31
Value57239.86518232629316836170.1560.0030.389
Percentage of DerivativeLiabilityFairValueGrossAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeSwapTypeAverageVariablePrice us-gaap:DerivativeInstrumentRisk, xec:DerivativeContractByPeriod, xec:OutstandingSubsequentatEndofPeriod

us-gaap:DerivativeSwapTypeAverageVariablePrice

xec:DerivativeContractOilRollDifferentialSwapsWTIIndex, xec:Quarter1Year2, xec:OutstandingDerivativeasofBalanceSheetDate


None
Period End2020-06-30
Value-0.24
Percentage of DerivativeSwapTypeAverageVariablePrice100.0

xec:DerivativeContractOilRollDifferentialSwapsWTIIndex, xec:Quarter1Year3, xec:OutstandingDerivativeasofBalanceSheetDate


None
Period End2020-06-30
Value-0.24
Percentage of DerivativeSwapTypeAverageVariablePrice100.0

xec:DerivativeContractOilRollDifferentialSwapsWTIIndex, xec:Quarter2Year2, xec:OutstandingDerivativeasofBalanceSheetDate


None
Period End2020-06-30
Value-0.24
Percentage of DerivativeSwapTypeAverageVariablePrice100.0

xec:DerivativeContractOilRollDifferentialSwapsWTIIndex, xec:Quarter2Year3, xec:OutstandingDerivativeasofBalanceSheetDate


None
Period End2020-06-30
Value0
Percentage of DerivativeSwapTypeAverageVariablePrice-0.0

xec:DerivativeContractOilRollDifferentialSwapsWTIIndex, xec:Quarter3Year2, xec:OutstandingDerivativeasofBalanceSheetDate


None
Period End2020-06-30
Value-0.24
Percentage of DerivativeSwapTypeAverageVariablePrice100.0

xec:DerivativeContractOilRollDifferentialSwapsWTIIndex, xec:Quarter3Year3, xec:OutstandingDerivativeasofBalanceSheetDate


None
Period End2020-06-30
Value0
Percentage of DerivativeSwapTypeAverageVariablePrice-0.0

xec:DerivativeContractOilRollDifferentialSwapsWTIIndex, xec:Quarter4Year2, xec:OutstandingDerivativeasofBalanceSheetDate


None
Period End2020-06-30
Value-0.24
Percentage of DerivativeSwapTypeAverageVariablePrice100.0

xec:DerivativeContractOilRollDifferentialSwapsWTIIndex, xec:Quarter4Year3, xec:OutstandingDerivativeasofBalanceSheetDate


None
Period End2020-06-30
Value0
Percentage of DerivativeSwapTypeAverageVariablePrice-0.0

xec:DerivativeContractOilRollDifferentialSwapsWTIIndex, xec:Year2, xec:OutstandingDerivativeasofBalanceSheetDate


None
Period End2020-06-30
Value-0.24
Percentage of DerivativeSwapTypeAverageVariablePrice100.0

xec:DerivativeContractOilRollDifferentialSwapsWTIIndex, xec:Year3, xec:OutstandingDerivativeasofBalanceSheetDate


None
Period End2020-06-30
Value-0.24
Percentage of DerivativeSwapTypeAverageVariablePrice100.0

xec:DerivativeContractOilSwapsWTIIndex, xec:Quarter2Year1, xec:SubsequentDerivativeasofBalanceSheetDate


None
Period End2020-03-31
Value20.73
Percentage of DerivativeSwapTypeAverageVariablePrice0.0

xec:DerivativeContractOilSwapsWTIIndex, xec:Year1, xec:SubsequentDerivativeasofBalanceSheetDate


None
Period End2020-03-31
Value20.73
Percentage of DerivativeSwapTypeAverageVariablePrice0.0

us-gaap:LongTermDebtFairValue us-gaap:DebtInstrument, us-gaap:FairValueByMeasurementBasis

us-gaap:LongTermDebtFairValue

xec:A3.90Notesdue2027, us-gaap:EstimateOfFairValueFairValueDisclosure


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value758502778765769748701
Percentage of LongTermDebtFairValue100.0100.0100.0100.0100.0100.0100.0

xec:A4.375Notesdue2024, us-gaap:EstimateOfFairValueFairValueDisclosure


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value791591792788793779744
Percentage of LongTermDebtFairValue104.3117.7101.8103.1103.2104.1106.2

xec:A4.375Notesdue2029, us-gaap:CarryingReportedAmountFairValueDisclosure


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value5005005005005005000.0
Percentage of LongTermDebtFairValue65.999.664.365.465.066.80.0

xec:A4.375Notesdue2029, us-gaap:EstimateOfFairValueFairValueDisclosure


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value5133345305265305140.0
Percentage of LongTermDebtFairValue67.766.768.268.868.968.70.0

us-gaap:OilAndGasPropertyFullCostMethodGross

us-gaap:OilAndGasPropertyFullCostMethodGross


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value22272221922193421673214102111719003186121864518271179901764417305170091670316460163031614415987157911564315475151611470714687139251344913063126641231311903117781134410945105408969
Percentage of OilAndGasPropertyFullCostMethodGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OilAndGasPropertyFullCostMethodNet

us-gaap:OilAndGasPropertyFullCostMethodNet


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value389849375210569357515654371534883644340232413014277525742854270427343086327641935400640769036658684962745965574554985285500450104706441941262922
Percentage of OilAndGasPropertyFullCostMethodNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PrepaidExpenseCurrent

us-gaap:PrepaidExpenseCurrent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-312010-12-312009-12-31
Value109.985106.228.9858.1357.5544.1337.4197.1988.5183.9135.8945.7157.3353.4535.095.4257.0364.2298.2088.0039.3566.6037.9066.9397.8675.757.126.4317.427.393333.907
Percentage of PrepaidExpenseCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TemporaryEquityCarryingAmountAttributableToParent

us-gaap:TemporaryEquityCarryingAmountAttributableToParent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value8181818181810.0
Percentage of TemporaryEquityCarryingAmountAttributableToParent100.0100.0100.0100.0100.0100.00.0

us-gaap:TemporaryEquitySharesAuthorized

us-gaap:TemporaryEquitySharesAuthorized


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value62500.062500.062500.062500.062500.062500.00
Percentage of TemporaryEquitySharesAuthorized100.0100.0100.0100.0100.0100.00.0

us-gaap:TemporaryEquitySharesIssued

us-gaap:TemporaryEquitySharesIssued


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value62500.062500.062500.062500.062500.062500.00
Percentage of TemporaryEquitySharesIssued100.0100.0100.0100.0100.0100.00.0

us-gaap:UnamortizedDebtIssuanceExpense us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:UnamortizedDebtIssuanceExpense

xec:A3.90Notesdue2027, us-gaap:SeniorNotes


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value4.64.74.85.05.15.35.4
Percentage of UnamortizedDebtIssuanceExpense100.0100.0100.0100.0100.0100.0100.0

xec:A4.375Notesdue2029, us-gaap:SeniorNotes


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value4.14.24.34.44.54.5
Percentage of UnamortizedDebtIssuanceExpense89.189.489.688.088.284.9

xec:AccountsPayableGasGatheringProcessingAndMarketing

xec:AccountsPayableGasGatheringProcessingAndMarketing


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-312009-12-31
Value118.1871212142529232024292726242519161313272626354041513526242115111011141311
Percentage of AccountsPayableGasGatheringProcessingAndMarketing100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

xec:AccountsReceivableGasGatheringProcessingAndMarketingNetCurrent

xec:AccountsReceivableGasGatheringProcessingAndMarketingNetCurrent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-312009-12-31
Value5.3423.6455.9986.9637.79613171211111514131114108.5686.3686.93513131418212025191412117.9015.5435.5735.5037.5657.1276.292
Percentage of AccountsReceivableGasGatheringProcessingAndMarketingNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

xec:AccountsReceivableOilAndGasSalesNetCurrent

xec:AccountsReceivableOilAndGasSalesNetCurrent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-312009-12-31
Value180187384342267329315346304313344286236238217170166124136171227200259314333300265289281257239251184229245218176
Percentage of AccountsReceivableOilAndGasSalesNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

xec:AccountsReceivableTradeNetCurrent

xec:AccountsReceivableTradeNetCurrent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-312013-12-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-312009-12-31
Value581385775111123122112128901001018569428113483876455776179586041
Percentage of AccountsReceivableTradeNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

xec:AccruedLiabilitiesExplorationAndDevelopment

xec:AccruedLiabilitiesExplorationAndDevelopment


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-312009-12-31
Value309411211110818312415414610311510595738256464456746211620021525121617317317517015520120517417312252
Percentage of AccruedLiabilitiesExplorationAndDevelopment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

xec:AccruedOperatingExpenses

xec:AccruedOperatingExpenses


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-31
Value7071748282846969596161595554536067
Percentage of AccruedOperatingExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

xec:BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedAssetRetirementObligation us-gaap:BusinessAcquisition

xec:BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedAssetRetirementObligation

xec:ResoluteEnergyCorporation


None
Period End2020-03-012019-12-312019-09-302019-06-302019-03-312019-03-01
Value9437000.09437000.09400000.09400000.09400000.09437000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedAssetRetirementObligation100.0100.0100.0100.0100.0100.0

xec:BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedUnprovedOilandGasProperties us-gaap:BusinessAcquisition

xec:BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedUnprovedOilandGasProperties

xec:ResoluteEnergyCorporation


None
Period End2020-03-012019-12-312019-09-302019-03-01
Value1023102310231054
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedUnprovedOilandGasProperties100.0100.0100.0100.0

xec:DerivativeSwapTypeWeightedAverageDifferential us-gaap:DerivativeInstrumentRisk, xec:DerivativeContractByPeriod, xec:OutstandingSubsequentatEndofPeriod

xec:DerivativeSwapTypeWeightedAverageDifferential

xec:DerivativeContractOilBasisSwapsWTIMidlandIndex, xec:Quarter1Year2, xec:OutstandingDerivativeasofBalanceSheetDate


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-31
Value0.030.210.220.16-0.16
Percentage of DerivativeSwapTypeWeightedAverageDifferential100.0100.0100.0100.0100.0

xec:DerivativeContractOilBasisSwapsWTIMidlandIndex, xec:Quarter1Year2, xec:SubsequentDerivativeasofBalanceSheetDate


None
Period End2020-03-312019-09-302019-03-31
Value-0.620.62-0.03
Percentage of DerivativeSwapTypeWeightedAverageDifferential-295.2281.818.8

xec:DerivativeContractOilBasisSwapsWTIMidlandIndex, xec:Quarter1Year3, xec:OutstandingDerivativeasofBalanceSheetDate


None
Period End2020-06-302019-09-30
Value0.110.54
Percentage of DerivativeSwapTypeWeightedAverageDifferential366.7245.5

xec:DerivativeContractOilBasisSwapsWTIMidlandIndex, xec:Quarter2Year1, xec:OutstandingDerivativeasofBalanceSheetDate


None
Period End2020-03-312019-03-31
Value0.44-6.51
Percentage of DerivativeSwapTypeWeightedAverageDifferential209.54068.8

xec:DerivativeContractOilBasisSwapsWTIMidlandIndex, xec:Quarter2Year1, xec:SubsequentDerivativeasofBalanceSheetDate


None
Period End2020-03-31
Value-0.59
Percentage of DerivativeSwapTypeWeightedAverageDifferential-281.0

xec:DerivativeContractOilBasisSwapsWTIMidlandIndex, xec:Quarter2Year2, xec:OutstandingDerivativeasofBalanceSheetDate


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-31
Value-0.10.030.260.19-0.4
Percentage of DerivativeSwapTypeWeightedAverageDifferential-333.314.3118.2118.8250.0

xec:DerivativeContractOilBasisSwapsWTIMidlandIndex, xec:Quarter2Year2, xec:SubsequentDerivativeasofBalanceSheetDate


None
Period End2020-03-312019-09-30
Value-0.620.62
Percentage of DerivativeSwapTypeWeightedAverageDifferential-295.2281.8

xec:DerivativeContractOilBasisSwapsWTIMidlandIndex, xec:Quarter2Year3, xec:OutstandingDerivativeasofBalanceSheetDate


None
Period End2020-06-30
Value0
Percentage of DerivativeSwapTypeWeightedAverageDifferential0.0

xec:DerivativeContractOilBasisSwapsWTIMidlandIndex, xec:Quarter3Year1, xec:OutstandingDerivativeasofBalanceSheetDate


None
Period End2020-06-302020-03-312019-06-302019-03-31
Value0.180.36-7.36-7.36
Percentage of DerivativeSwapTypeWeightedAverageDifferential600.0171.4-4600.04600.0

xec:DerivativeContractOilBasisSwapsWTIMidlandIndex, xec:Quarter3Year1, xec:SubsequentDerivativeasofBalanceSheetDate


None
Period End2020-03-31
Value-0.62
Percentage of DerivativeSwapTypeWeightedAverageDifferential-295.2

xec:DerivativeContractOilBasisSwapsWTIMidlandIndex, xec:Quarter3Year2, xec:OutstandingDerivativeasofBalanceSheetDate


None
Period End2020-06-302020-03-312019-09-302019-06-30
Value-0.38-0.680.650.71
Percentage of DerivativeSwapTypeWeightedAverageDifferential-1266.7-323.8295.5443.8

xec:DerivativeContractOilBasisSwapsWTIMidlandIndex, xec:Quarter3Year2, xec:SubsequentDerivativeasofBalanceSheetDate


None
Period End2020-03-312019-09-30
Value-0.620.62
Percentage of DerivativeSwapTypeWeightedAverageDifferential-295.2281.8

xec:DerivativeContractOilBasisSwapsWTIMidlandIndex, xec:Quarter3Year3, xec:OutstandingDerivativeasofBalanceSheetDate


None
Period End2020-06-30
Value0
Percentage of DerivativeSwapTypeWeightedAverageDifferential0.0

xec:DerivativeContractOilBasisSwapsWTIMidlandIndex, xec:Quarter4Year1, xec:OutstandingDerivativeasofBalanceSheetDate


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-31
Value0.180.36-5.62-6.32-8.36
Percentage of DerivativeSwapTypeWeightedAverageDifferential600.0171.4-2554.5-3950.05225.0

xec:DerivativeContractOilBasisSwapsWTIMidlandIndex, xec:Quarter4Year1, xec:SubsequentDerivativeasofBalanceSheetDate


None
Period End2020-03-312019-09-30
Value-0.620.62
Percentage of DerivativeSwapTypeWeightedAverageDifferential-295.2281.8

xec:DerivativeContractOilBasisSwapsWTIMidlandIndex, xec:Quarter4Year2, xec:OutstandingDerivativeasofBalanceSheetDate


None
Period End2020-06-302020-03-312019-09-302019-06-30
Value-0.38-0.680.650.71
Percentage of DerivativeSwapTypeWeightedAverageDifferential-1266.7-323.8295.5443.8

xec:DerivativeContractOilBasisSwapsWTIMidlandIndex, xec:Quarter4Year2, xec:SubsequentDerivativeasofBalanceSheetDate


None
Period End2020-03-312019-09-30
Value-0.620.62
Percentage of DerivativeSwapTypeWeightedAverageDifferential-295.2281.8

xec:DerivativeContractOilBasisSwapsWTIMidlandIndex, xec:Quarter4Year3, xec:OutstandingDerivativeasofBalanceSheetDate


None
Period End2020-06-30
Value0
Percentage of DerivativeSwapTypeWeightedAverageDifferential0.0

xec:DerivativeContractOilBasisSwapsWTIMidlandIndex, xec:Year1, xec:OutstandingDerivativeasofBalanceSheetDate


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-31
Value0.180.39-5.62-6.84-7.3
Percentage of DerivativeSwapTypeWeightedAverageDifferential600.0185.7-2554.5-4275.04562.5

xec:DerivativeContractOilBasisSwapsWTIMidlandIndex, xec:Year1, xec:SubsequentDerivativeasofBalanceSheetDate


None
Period End2020-03-312019-09-30
Value-0.610.62
Percentage of DerivativeSwapTypeWeightedAverageDifferential-290.5281.8

xec:DerivativeContractOilBasisSwapsWTIMidlandIndex, xec:Year2, xec:OutstandingDerivativeasofBalanceSheetDate


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-31
Value-0.18-0.130.380.33-0.26
Percentage of DerivativeSwapTypeWeightedAverageDifferential-600.0-61.9172.7206.2162.5

xec:DerivativeContractOilBasisSwapsWTIMidlandIndex, xec:Year2, xec:SubsequentDerivativeasofBalanceSheetDate


None
Period End2020-03-312019-09-302019-03-31
Value-0.620.62-0.03
Percentage of DerivativeSwapTypeWeightedAverageDifferential-295.2281.818.8

xec:DerivativeContractOilBasisSwapsWTIMidlandIndex, xec:Year3, xec:OutstandingDerivativeasofBalanceSheetDate


None
Period End2020-06-302019-09-30
Value0.110.54
Percentage of DerivativeSwapTypeWeightedAverageDifferential366.7245.5

xec:MaximumFinancialCommitmentResultingFromInabilityToMeetGasDeliveryCommitments us-gaap:OilAndGasDeliveryCommitmentsAndContracts

xec:MaximumFinancialCommitmentResultingFromInabilityToMeetGasDeliveryCommitments

xec:GasGatheringandProcessingAgreements


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value676691697641655662
Percentage of MaximumFinancialCommitmentResultingFromInabilityToMeetGasDeliveryCommitments100.0100.0100.0100.0100.0100.0

xec:MinimumVolumeAgreement


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value1061111171511535557127.48.91113137.47.916121212
Percentage of MaximumFinancialCommitmentResultingFromInabilityToMeetGasDeliveryCommitments15.816.116.923.723.48.40.00.00.00.00.00.00.00.00.00.00.00.00.0

xec:NaturalGasSalesContracts


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value49951910301230303461814598659407476491451169164134116101116105116166146110688267104866781523566445029
Percentage of MaximumFinancialCommitmentResultingFromInabilityToMeetGasDeliveryCommitments73.875.2147.7191.746.369.60.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

xec:OtherTransportationandDeliveryCommitmentsandFacilitiesCommitments


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value206664687025
Percentage of MaximumFinancialCommitmentResultingFromInabilityToMeetGasDeliveryCommitments3.19.69.210.610.83.9

xec:OilAndGasWellEquipmentAndSupplies

xec:OilAndGasWellEquipmentAndSupplies


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value514547495862555553544954453733343744546575818993858466696673817791848582787981145
Percentage of OilAndGasWellEquipmentAndSupplies100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

xec:RevenuePayableCurrent

xec:RevenuePayableCurrent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value102135207207186215194193180194187154142141119107998495122164141190218197169154187172147149151133157150135139136134108
Percentage of RevenuePayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

xec:TaxOtherThanIncome

xec:TaxOtherThanIncome


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-312009-12-31
Value33285448383233352424232217151817151017222317263027262729231929302119333527
Percentage of TaxOtherThanIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Line plots across dimensions of each concept


us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities
(None,)
None
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService
(None,)
None
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
None
us-gaap:LongTermDebtNoncurrent
us-gaap:DebtInstrument
(None,)
None
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
None