10-K Filing

SM ENERGY CO CIK: 893538 FY 2018

Filing Information

Form Type	10-K
Accession Number	`0000893538-19-000012`
Period End Date	20181231
Filing Date	20190221
Fiscal Year	2018
Fiscal Period	FY
XBRL Instance	sm-20181231.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 83 Income Statement 72 Cash Flow Statement 121 Stockholders Equity 42 Comprehensive Income 12

Balance Sheet 83 line items

Line Item	Tag	Value	Unit	Period
Other property and equipment, accumulated depreciation	`PropertyPlantAndEquipmentOtherAccumulatedDepreciation`	$57.10M	USD	Point-in-time
Other property and equipment, accumulated depreciation	`PropertyPlantAndEquipmentOtherAccumulatedDepreciation`	$49.98M	USD	Point-in-time
Common Stock, par value per share	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common Stock, par value per share	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common Stock, par value per share	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common Stock, Shares Authorized	`CommonStockSharesAuthorized`	200.00M	shares	Point-in-time
Common Stock, Shares Authorized	`CommonStockSharesAuthorized`	200.00M	shares	Point-in-time
Common Stock, Shares, Issued	`CommonStockSharesIssued`	111.69M	shares	Point-in-time
Common Stock, Shares, Issued	`CommonStockSharesIssued`	112.24M	shares	Point-in-time
Common Stock, Shares, Outstanding	`CommonStockSharesOutstanding`	111.69M	shares	Point-in-time
Common Stock, Shares, Outstanding	`CommonStockSharesOutstanding`	112.24M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$313.94M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$77.97M	USD	Point-in-time
Accounts receivable	`AccountsReceivableNetCurrent`	$160.15M	USD	Point-in-time
Accounts receivable	`AccountsReceivableNetCurrent`	$167.54M	USD	Point-in-time
Derivative assets	`DerivativeAssetsCurrent`	$64.27M	USD	Point-in-time
Derivative assets	`DerivativeAssetsCurrent`	$175.13M	USD	Point-in-time
Prepaid expenses and other	`PrepaidExpenseAndOtherAssetsCurrent`	$10.75M	USD	Point-in-time
Prepaid expenses and other	`PrepaidExpenseAndOtherAssetsCurrent`	$8.63M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$429.26M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$549.12M	USD	Point-in-time
Proved oil and gas properties	`ProvedOilAndGasPropertySuccessfulEffortMethod`	$7.28B	USD	Point-in-time
Proved oil and gas properties	`ProvedOilAndGasPropertySuccessfulEffortMethod`	$6.14B	USD	Point-in-time
Accumulated depletion, depreciation, and amortization	`OilAndGasPropertySuccessfulEffortMethodAccumulatedDepreciationDepletionAndAmortization`	$3.42B	USD	Point-in-time
Accumulated depletion, depreciation, and amortization	`OilAndGasPropertySuccessfulEffortMethodAccumulatedDepreciationDepletionAndAmortization`	$3.17B	USD	Point-in-time
Unproved oil and gas properties	`UnprovedOilAndGasPropertySuccessfulEffortMethod`	$1.58B	USD	Point-in-time
Unproved oil and gas properties	`UnprovedOilAndGasPropertySuccessfulEffortMethod`	$2.05B	USD	Point-in-time
Wells in progress	`WellsInProgress`	$295.53M	USD	Point-in-time
Wells in progress	`WellsInProgress`	$321.35M	USD	Point-in-time
Properties held for sale, net	`DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipment`	$5.28M	USD	Point-in-time
Properties held for sale, net	`DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipment`	$111.70M	USD	Point-in-time
Other property and equipment, net of accumulated depreciation of $57,102 and $49,985, respectively	`PropertyPlantAndEquipmentOtherNet`	$106.74M	USD	Point-in-time
Other property and equipment, net of accumulated depreciation of $57,102 and $49,985, respectively	`PropertyPlantAndEquipmentOtherNet`	$88.55M	USD	Point-in-time
Total property and equipment, net	`PropertyPlantAndEquipmentNet`	$5.55B	USD	Point-in-time
Total property and equipment, net	`PropertyPlantAndEquipmentNet`	$5.83B	USD	Point-in-time
Derivative assets	`DerivativeAssetsNoncurrent`	$58.50M	USD	Point-in-time
Derivative assets	`DerivativeAssetsNoncurrent`	$40.36M	USD	Point-in-time
Other noncurrent assets	`OtherAssetsNoncurrent`	$33.94M	USD	Point-in-time
Other noncurrent assets	`OtherAssetsNoncurrent`	$32.51M	USD	Point-in-time
Total noncurrent assets	`AssetsNoncurrentOtherThanPropertyPlantAndEquipment`	$92.43M	USD	Point-in-time
Total noncurrent assets	`AssetsNoncurrentOtherThanPropertyPlantAndEquipment`	$72.87M	USD	Point-in-time
Total assets	`Assets`	$6.35B	USD	Point-in-time
Total assets	`Assets`	$6.18B	USD	Point-in-time
Accounts payable and accrued expenses	`AccountsPayableAndAccruedLiabilitiesCurrent`	$386.63M	USD	Point-in-time
Accounts payable and accrued expenses	`AccountsPayableAndAccruedLiabilitiesCurrent`	$403.20M	USD	Point-in-time
Derivative liabilities	`DerivativeLiabilitiesCurrent`	$172.58M	USD	Point-in-time
Derivative liabilities	`DerivativeLiabilitiesCurrent`	$62.85M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$466.05M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$559.21M	USD	Point-in-time
Revolving credit facility	`LongTermLineOfCredit`	-	USD	Point-in-time
Revolving credit facility	`LongTermLineOfCredit`	-	USD	Point-in-time
Senior Notes, net of unamortized deferred financing costs	`SeniorLongTermNotes`	$2.45B	USD	Point-in-time
Senior Notes, net of unamortized deferred financing costs	`SeniorLongTermNotes`	$2.77B	USD	Point-in-time
Senior Convertible Notes, net of unamortized discount and deferred financing costs	`ConvertibleDebtNoncurrent`	$139.11M	USD	Point-in-time
Senior Convertible Notes, net of unamortized discount and deferred financing costs	`ConvertibleDebtNoncurrent`	$147.89M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsAssetsHeldForUseNoncurrent`	$103.03M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsAssetsHeldForUseNoncurrent`	$91.86M	USD	Point-in-time
Asset retirement obligations associated with oil and gas properties held for sale	`AssetRetirementObligationsAssetsHeldForSaleNoncurrent`	-	USD	Point-in-time
Asset retirement obligations associated with oil and gas properties held for sale	`AssetRetirementObligationsAssetsHeldForSaleNoncurrent`	$11.37M	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$79.99M	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$223.28M	USD	Point-in-time
Derivative liabilities	`DerivativeLiabilitiesNoncurrent`	$71.40M	USD	Point-in-time
Derivative liabilities	`DerivativeLiabilitiesNoncurrent`	$12.50M	USD	Point-in-time
Other noncurrent liabilities	`OtherLiabilitiesNoncurrent`	$42.52M	USD	Point-in-time
Other noncurrent liabilities	`OtherLiabilitiesNoncurrent`	$48.40M	USD	Point-in-time
Total noncurrent liabilities	`LiabilitiesNoncurrent`	$2.97B	USD	Point-in-time
Total noncurrent liabilities	`LiabilitiesNoncurrent`	$3.22B	USD	Point-in-time
Commitments and contingencies (note 6)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (note 6)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common stock, $0.01 par value - authorized: 200,000,000 shares; issued and outstanding: 112,241,966 and 111,687,016 shares, respectively	`CommonStockValue`	$1.12M	USD	Point-in-time
Common stock, $0.01 par value - authorized: 200,000,000 shares; issued and outstanding: 112,241,966 and 111,687,016 shares, respectively	`CommonStockValue`	$1.12M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$1.74B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$1.77B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$665.66M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.17B	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-12.38M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-13.79M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$1.85B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$2.92B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$2.39B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$2.50B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$6.35B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$6.18B	USD	Point-in-time

Income Statement 72 line items

Line Item	Tag	Value	Unit	Period
Oil, gas, and NGL production revenue	`RevenueFromContractWithCustomerIncludingAssessedTax`	$1.18B	USD	Annual
Oil, gas, and NGL production revenue	`RevenueFromContractWithCustomerIncludingAssessedTax`	$1.64B	USD	Annual
Oil, gas, and NGL production revenue	`RevenueFromContractWithCustomerIncludingAssessedTax`	$1.25B	USD	Annual
Net gain (loss) on divestiture activity	`GainLossOnSaleOfOilAndGasProperty`	$37.07M	USD	Annual
Net gain (loss) on divestiture activity	`GainLossOnSaleOfOilAndGasProperty`	$-131.03M	USD	Annual
Net gain (loss) on divestiture activity	`GainLossOnSaleOfOilAndGasProperty`	$426.92M	USD	Annual
Other operating revenues	`OtherOperatingIncome`	$6.62M	USD	Annual
Other operating revenues	`OtherOperatingIncome`	$3.80M	USD	Annual
Other operating revenues	`OtherOperatingIncome`	$1.95M	USD	Annual
Total operating revenues and other income	`Revenues`	$2.07B	USD	Annual
Total operating revenues and other income	`Revenues`	$1.22B	USD	Annual
Total operating revenues and other income	`Revenues`	$1.13B	USD	Annual
Oil, gas, and NGL production expense	`CostOfGoodsAndServicesSold`	$507.91M	USD	Annual
Oil, gas, and NGL production expense	`CostOfGoodsAndServicesSold`	$597.57M	USD	Annual
Oil, gas, and NGL production expense	`CostOfGoodsAndServicesSold`	$487.37M	USD	Annual
Depletion, depreciation, amortization, and asset retirement obligation liability accretion	`ResultsOfOperationsDepreciationDepletionAmortizationAndAccretion`	$790.75M	USD	Annual
Depletion, depreciation, amortization, and asset retirement obligation liability accretion	`ResultsOfOperationsDepreciationDepletionAmortizationAndAccretion`	$557.04M	USD	Annual
Depletion, depreciation, amortization, and asset retirement obligation liability accretion	`ResultsOfOperationsDepreciationDepletionAmortizationAndAccretion`	$665.31M	USD	Annual
Exploration	`ExplorationExpense`	$55.17M	USD	Annual
Exploration	`ExplorationExpense`	$54.71M	USD	Annual
Exploration	`ExplorationExpense`	$64.97M	USD	Annual
Impairment of proved properties	`ImpairmentofProvedOilandGasProperties`	$3.81M	USD	Annual
Impairment of proved properties	`ImpairmentofProvedOilandGasProperties`	$354.61M	USD	Annual
Impairment of proved properties	`ImpairmentofProvedOilandGasProperties`	-	USD	Annual
Abandonment and impairment of unproved properties	`ExplorationAbandonmentAndImpairmentExpense`	$12.27M	USD	Annual
Abandonment and impairment of unproved properties	`ExplorationAbandonmentAndImpairmentExpense`	$80.37M	USD	Annual
Abandonment and impairment of unproved properties	`ExplorationAbandonmentAndImpairmentExpense`	$49.89M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$116.50M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$117.28M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$124.83M	USD	Annual
Net derivative (gain) loss	`GainLossOnDerivativeInstrumentsNetPretax`	$-26.41M	USD	Annual
Net derivative (gain) loss	`GainLossOnDerivativeInstrumentsNetPretax`	$161.83M	USD	Annual
Net derivative (gain) loss	`GainLossOnDerivativeInstrumentsNetPretax`	$-250.63M	USD	Annual
Other operating expenses, net	`OtherOperatingIncomeExpenseNet`	$-10.77M	USD	Annual
Other operating expenses, net	`OtherOperatingIncomeExpenseNet`	$-18.33M	USD	Annual
Other operating expenses, net	`OtherOperatingIncomeExpenseNet`	$-13.67M	USD	Annual
Total operating expenses	`CostsAndExpenses`	$1.23B	USD	Annual
Total operating expenses	`CostsAndExpenses`	$2.27B	USD	Annual
Total operating expenses	`CostsAndExpenses`	$1.29B	USD	Annual
Income (loss) from operations	`OperatingIncomeLoss`	$-1.06B	USD	Annual
Income (loss) from operations	`OperatingIncomeLoss`	$836.34M	USD	Annual
Income (loss) from operations	`OperatingIncomeLoss`	$-163.72M	USD	Annual
Interest expense	`InterestExpense`	$179.26M	USD	Annual
Interest expense	`InterestExpense`	$158.69M	USD	Annual
Interest expense	`InterestExpense`	$160.91M	USD	Annual
Gain (loss) on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$-35.00K	USD	Annual
Gain (loss) on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$-26.74M	USD	Annual
Gain (loss) on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$15.72M	USD	Annual
Other non-operating income (expense), net	`OtherNonoperatingIncomeExpense`	$-1.91M	USD	Annual
Other non-operating income (expense), net	`OtherNonoperatingIncomeExpense`	$-800.00K	USD	Annual
Other non-operating income (expense), net	`OtherNonoperatingIncomeExpense`	$3.09M	USD	Annual
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-1.20B	USD	Annual
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$651.78M	USD	Annual
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-343.81M	USD	Annual
Income tax (expense) benefit	`IncomeTaxExpenseBenefit`	$-444.17M	USD	Annual
Income tax (expense) benefit	`IncomeTaxExpenseBenefit`	$143.37M	USD	Annual
Income tax (expense) benefit	`IncomeTaxExpenseBenefit`	$-182.97M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$-757.74M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$-160.84M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$508.41M	USD	Annual
Basic weighted-average common shares outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	111.43M	shares	Annual
Basic weighted-average common shares outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	111.91M	shares	Annual
Basic weighted-average common shares outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	76.57M	shares	Annual
Diluted weighted-average common shares outstanding	`WeightedAverageNumberOfDilutedSharesOutstanding`	113.50M	shares	Annual
Diluted weighted-average common shares outstanding	`WeightedAverageNumberOfDilutedSharesOutstanding`	111.43M	shares	Annual
Diluted weighted-average common shares outstanding	`WeightedAverageNumberOfDilutedSharesOutstanding`	76.57M	shares	Annual
Basic net income (loss) per common share	`EarningsPerShareBasic`	$-1.44	USD	Annual
Basic net income (loss) per common share	`EarningsPerShareBasic`	$4.54	USD	Annual
Basic net income (loss) per common share	`EarningsPerShareBasic`	$-9.90	USD	Annual
Diluted net income (loss) per common share	`EarningsPerShareDiluted`	$4.48	USD	Annual
Diluted net income (loss) per common share	`EarningsPerShareDiluted`	$-9.90	USD	Annual
Diluted net income (loss) per common share	`EarningsPerShareDiluted`	$-1.44	USD	Annual

Cash Flow Statement 121 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`NetIncomeLoss`	$-757.74M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$-160.84M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$508.41M	USD	Annual
Net (gain) loss on divestiture activity	`GainLossOnSaleOfOilAndGasProperty`	$37.07M	USD	Annual
Net (gain) loss on divestiture activity	`GainLossOnSaleOfOilAndGasProperty`	$-131.03M	USD	Annual
Net (gain) loss on divestiture activity	`GainLossOnSaleOfOilAndGasProperty`	$426.92M	USD	Annual
Depletion, depreciation, amortization, and asset retirement obligation liability accretion	`ResultsOfOperationsDepreciationDepletionAmortizationAndAccretion`	$790.75M	USD	Annual
Depletion, depreciation, amortization, and asset retirement obligation liability accretion	`ResultsOfOperationsDepreciationDepletionAmortizationAndAccretion`	$557.04M	USD	Annual
Depletion, depreciation, amortization, and asset retirement obligation liability accretion	`ResultsOfOperationsDepreciationDepletionAmortizationAndAccretion`	$665.31M	USD	Annual
Impairment of proved properties	`ImpairmentofProvedOilandGasProperties`	$3.81M	USD	Annual
Impairment of proved properties	`ImpairmentofProvedOilandGasProperties`	$354.61M	USD	Annual
Impairment of proved properties	`ImpairmentofProvedOilandGasProperties`	-	USD	Annual
Abandonment and impairment of unproved properties	`ImpairmentOfOilAndGasProperties`	$80.37M	USD	Annual
Abandonment and impairment of unproved properties	`ImpairmentOfOilAndGasProperties`	$49.89M	USD	Annual
Abandonment and impairment of unproved properties	`ImpairmentOfOilAndGasProperties`	$12.27M	USD	Annual
Stock-based compensation expense	`ShareBasedCompensation`	$23.91M	USD	Annual
Stock-based compensation expense	`ShareBasedCompensation`	$22.70M	USD	Annual
Stock-based compensation expense	`ShareBasedCompensation`	$26.90M	USD	Annual
Net derivative (gain) loss	`GainLossOnDerivativeInstrumentsNetPretax`	$-26.41M	USD	Annual
Net derivative (gain) loss	`GainLossOnDerivativeInstrumentsNetPretax`	$161.83M	USD	Annual
Net derivative (gain) loss	`GainLossOnDerivativeInstrumentsNetPretax`	$-250.63M	USD	Annual
Derivative settlement gain (loss)	`CashPortionOfGainLossOnDerivativeInstrument`	$329.48M	USD	Annual
Derivative settlement gain (loss)	`CashPortionOfGainLossOnDerivativeInstrument`	$-135.80M	USD	Annual
Derivative settlement gain (loss)	`CashPortionOfGainLossOnDerivativeInstrument`	$21.23M	USD	Annual
Amortization of debt discount and deferred financing costs	`AmortizationOfFinancingCostsAndDiscounts`	$15.26M	USD	Annual
Amortization of debt discount and deferred financing costs	`AmortizationOfFinancingCostsAndDiscounts`	$9.94M	USD	Annual
Amortization of debt discount and deferred financing costs	`AmortizationOfFinancingCostsAndDiscounts`	$16.28M	USD	Annual
(Gain) loss on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$-35.00K	USD	Annual
(Gain) loss on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$-26.74M	USD	Annual
(Gain) loss on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$15.72M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-448.64M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-192.07M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$141.71M	USD	Annual
Other, net	`OtherNoncashIncomeExpense`	$-7.88M	USD	Annual
Other, net	`OtherNoncashIncomeExpense`	$9.93M	USD	Annual
Other, net	`OtherNoncashIncomeExpense`	$-287.00K	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-14.00M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$30.15M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$10.56M	USD	Annual
Prepaid expenses and other	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$1.95M	USD	Annual
Prepaid expenses and other	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$729.00K	USD	Annual
Prepaid expenses and other	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-8.48M	USD	Annual
Accounts payable and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$23.82M	USD	Annual
Accounts payable and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$44.98M	USD	Annual
Accounts payable and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-53.21M	USD	Annual
Accrued derivative settlements	`IncreaseDecreaseInDerivativeAssetsAndLiabilities`	$-20.73M	USD	Annual
Accrued derivative settlements	`IncreaseDecreaseInDerivativeAssetsAndLiabilities`	$-12.58M	USD	Annual
Accrued derivative settlements	`IncreaseDecreaseInDerivativeAssetsAndLiabilities`	$-34.54M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$552.80M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$515.39M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$720.63M	USD	Annual
Net proceeds from the sale of oil and gas properties	`ProceedsFromSaleOfOilAndGasPropertyAndEquipment`	$776.72M	USD	Annual
Net proceeds from the sale of oil and gas properties	`ProceedsFromSaleOfOilAndGasPropertyAndEquipment`	$946.06M	USD	Annual
Net proceeds from the sale of oil and gas properties	`ProceedsFromSaleOfOilAndGasPropertyAndEquipment`	$748.51M	USD	Annual
Capital expenditures	`PaymentsToExploreAndDevelopOilAndGasProperties`	$629.91M	USD	Annual
Capital expenditures	`PaymentsToExploreAndDevelopOilAndGasProperties`	$888.35M	USD	Annual
Capital expenditures	`PaymentsToExploreAndDevelopOilAndGasProperties`	$1.30B	USD	Annual
Acquisition of proved and unproved oil and gas properties	`PaymentsToAcquireOilAndGasPropertyAndEquipment`	$2.18B	USD	Annual
Acquisition of proved and unproved oil and gas properties	`PaymentsToAcquireOilAndGasPropertyAndEquipment`	$89.90M	USD	Annual
Acquisition of proved and unproved oil and gas properties	`PaymentsToAcquireOilAndGasPropertyAndEquipment`	$33.26M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-587.93M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-1.87B	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-201.53M	USD	Annual
Proceeds from credit facility	`ProceedsFromLinesOfCredit`	$406.00M	USD	Annual
Proceeds from credit facility	`ProceedsFromLinesOfCredit`	$947.00M	USD	Annual
Proceeds from credit facility	`ProceedsFromLinesOfCredit`	-	USD	Annual
Repayment of credit facility	`RepaymentsOfLinesOfCredit`	$406.00M	USD	Annual
Repayment of credit facility	`RepaymentsOfLinesOfCredit`	-	USD	Annual
Repayment of credit facility	`RepaymentsOfLinesOfCredit`	$1.15B	USD	Annual
Net proceeds from Senior Notes	`ProceedsFromIssuanceOfLongTermDebtNet`	$492.08M	USD	Annual
Net proceeds from Senior Notes	`ProceedsFromIssuanceOfLongTermDebtNet`	$491.64M	USD	Annual
Net proceeds from Senior Notes	`ProceedsFromIssuanceOfLongTermDebtNet`	-	USD	Annual
Cash paid to repurchase senior notes, including premium	`EarlyRepaymentOfSeniorDebt`	$29.90M	USD	Annual
Cash paid to repurchase senior notes, including premium	`EarlyRepaymentOfSeniorDebt`	$845.00M	USD	Annual
Cash paid to repurchase senior notes, including premium	`EarlyRepaymentOfSeniorDebt`	$2.36M	USD	Annual
Net proceeds from Senior Convertible Notes	`ProceedsFromIssuanceOfLongTermConvertibleDebtNet`	-	USD	Annual
Net proceeds from Senior Convertible Notes	`ProceedsFromIssuanceOfLongTermConvertibleDebtNet`	$166.62M	USD	Annual
Net proceeds from Senior Convertible Notes	`ProceedsFromIssuanceOfLongTermConvertibleDebtNet`	-	USD	Annual
Cash paid for capped call transactions	`PaymentsforCappedCallTransactions`	-	USD	Annual
Cash paid for capped call transactions	`PaymentsforCappedCallTransactions`	$24.20M	USD	Annual
Cash paid for capped call transactions	`PaymentsforCappedCallTransactions`	-	USD	Annual
Net proceeds from sale of common stock	`ProceedsFromIssuanceOfCommonStock`	$2.62M	USD	Annual
Net proceeds from sale of common stock	`ProceedsFromIssuanceOfCommonStock`	$3.19M	USD	Annual
Net proceeds from sale of common stock	`ProceedsFromIssuanceOfCommonStock`	$938.27M	USD	Annual
Dividends paid	`PaymentsOfDividendsCommonStock`	$11.14M	USD	Annual
Dividends paid	`PaymentsOfDividendsCommonStock`	$7.75M	USD	Annual
Dividends paid	`PaymentsOfDividendsCommonStock`	$11.19M	USD	Annual
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-1.41M	USD	Annual
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-7.75M	USD	Annual
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-5.49M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-368.67M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-12.29M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$1.33B	USD	Annual
Net change in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$12.35M	USD	Annual
Net change in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-235.98M	USD	Annual
Net change in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$301.57M	USD	Annual
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$313.94M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$77.97M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$18.00K	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$12.37M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$313.94M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$77.97M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$18.00K	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$12.37M	USD	Point-in-time
Cash paid for interest, net of capitalized interest	`InterestPaidNet`	$150.73M	USD	Annual
Cash paid for interest, net of capitalized interest	`InterestPaidNet`	$164.10M	USD	Annual
Cash paid for interest, net of capitalized interest	`InterestPaidNet`	$129.76M	USD	Annual
Net cash (refunded) paid for income taxes	`IncomeTaxesPaidNet`	$3.00M	USD	Annual
Net cash (refunded) paid for income taxes	`IncomeTaxesPaidNet`	$-4.69M	USD	Annual
Net cash (refunded) paid for income taxes	`IncomeTaxesPaidNet`	$5.99M	USD	Annual
Changes in capital expenditure accruals and other	`ChangeInCapitalExpendituresIncurredButNotYetPaid`	$8.04M	USD	Annual
Changes in capital expenditure accruals and other	`ChangeInCapitalExpendituresIncurredButNotYetPaid`	$-2.77M	USD	Annual
Changes in capital expenditure accruals and other	`ChangeInCapitalExpendituresIncurredButNotYetPaid`	$7.31M	USD	Annual
Carrying value of properties exchanged	`NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed1`	$95.12M	USD	Annual
Carrying value of properties exchanged	`NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed1`	$733.00K	USD	Annual
Issuance of common stock for an asset acquisition	`StockIssued1`	$437.19M	USD	Annual
Issuance of common stock for an asset acquisition	`StockIssued1`	-	USD	Annual
Issuance of common stock for an asset acquisition	`StockIssued1`	-	USD	Annual
Non-cash (gain) loss on extinguishment of debt, net	`GainsLossesonExtinguishmentofDebtNonCashPortion`	$22.00K	USD	Annual
Non-cash (gain) loss on extinguishment of debt, net	`GainsLossesonExtinguishmentofDebtNonCashPortion`	$6.33M	USD	Annual
Non-cash (gain) loss on extinguishment of debt, net	`GainsLossesonExtinguishmentofDebtNonCashPortion`	$-15.72M	USD	Annual

Stockholders Equity 42 line items

Line Item	Tag	Value	Unit	Period
Cash dividends per share	`CommonStockDividendsPerShareDeclared`	$0.10	USD	Annual
Cash dividends per share	`CommonStockDividendsPerShareDeclared`	$0.10	USD	Annual
Cash dividends per share	`CommonStockDividendsPerShareDeclared`	$0.10	USD	Annual
Balances, Common Stock, Shares, Outstanding, Beginning	`CommonStockSharesOutstanding`	111.69M	shares	Point-in-time
Balances, Common Stock, Shares, Outstanding, Beginning	`CommonStockSharesOutstanding`	112.24M	shares	Point-in-time
Balances, Total stockholders' equity, beginning	`StockholdersEquity`	$1.85B	USD	Point-in-time
Balances, Total stockholders' equity, beginning	`StockholdersEquity`	$2.92B	USD	Point-in-time
Balances, Total stockholders' equity, beginning	`StockholdersEquity`	$2.39B	USD	Point-in-time
Balances, Total stockholders' equity, beginning	`StockholdersEquity`	$2.50B	USD	Point-in-time
Net income (loss)	`NetIncomeLoss`	$-757.74M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$-160.84M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$508.41M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-1.15M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$4.38M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$767.00K	USD	Annual
Cash dividends, $ 0.10 per share	`DividendsCommonStockCash`	$11.19M	USD	Annual
Cash dividends, $ 0.10 per share	`DividendsCommonStockCash`	$7.75M	USD	Annual
Cash dividends, $ 0.10 per share	`DividendsCommonStockCash`	$11.14M	USD	Annual
Issuance of common stock under Employee Stock Purchase Plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$4.20M	USD	Annual
Issuance of common stock under Employee Stock Purchase Plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$3.19M	USD	Annual
Issuance of common stock under Employee Stock Purchase Plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$2.62M	USD	Annual
Issuance of common stock upon vesting of RSUs and settlement of PSUs, net of shares used for tax withholdings	`StockIssuedDuringPeriodValueRestrictedStockUnitsAndPerformanceShareUnits`	$-1.24M	USD	Annual
Issuance of common stock upon vesting of RSUs and settlement of PSUs, net of shares used for tax withholdings	`StockIssuedDuringPeriodValueRestrictedStockUnitsAndPerformanceShareUnits`	$-2.35M	USD	Annual
Issuance of common stock upon vesting of RSUs and settlement of PSUs, net of shares used for tax withholdings	`StockIssuedDuringPeriodValueRestrictedStockUnitsAndPerformanceShareUnits`	$-2.98M	USD	Annual
Stock-based compensation expense	`StockIssuedDuringPeriodValueShareBasedCompensation`	$23.91M	USD	Annual
Stock-based compensation expense	`StockIssuedDuringPeriodValueShareBasedCompensation`	$26.90M	USD	Annual
Stock-based compensation expense	`StockIssuedDuringPeriodValueShareBasedCompensation`	$22.70M	USD	Annual
Issuance of common stock from stock offerings, net of tax (in shares)	`StockIssuedDuringPeriodSharesNewIssues`	0.00	shares	Annual
Issuance of common stock from stock offerings, net of tax (in shares)	`StockIssuedDuringPeriodSharesNewIssues`	0.00	shares	Annual
Issuance of common stock from stock offerings, net of tax	`StockIssuedDuringPeriodValueNewIssues`	$1.38B	USD	Annual
Equity component of 1.50% Senior Convertible Notes due 2021 issuance, net of tax	`AdjustmentsToAdditionalPaidInCapitalConvertibleDebtWithConversionFeature`	$33.58M	USD	Annual
Purchase of capped call transactions	`Adjustmentstoadditionalpaidincapitalpurchaseofcappedcalltransactions`	$24.20M	USD	Annual
Adjustments to Additional Paid in Capital, Other	`AdjustmentsToAdditionalPaidInCapitalOther`	$-120.00K	USD	Annual
Adjustments to Additional Paid in Capital, Other	`AdjustmentsToAdditionalPaidInCapitalOther`	$-9.83M	USD	Annual
Cumulative effect of accounting change	`CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption`	-	USD	Point-in-time
Cumulative effect of accounting change	`CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption`	$44.73M	USD	Point-in-time
Balances, Common Stock, Shares, Outstanding, Ending	`CommonStockSharesOutstanding`	111.69M	shares	Point-in-time
Balances, Common Stock, Shares, Outstanding, Ending	`CommonStockSharesOutstanding`	112.24M	shares	Point-in-time
Balances, Total stockholders' equity, ending	`StockholdersEquity`	$1.85B	USD	Point-in-time
Balances, Total stockholders' equity, ending	`StockholdersEquity`	$2.92B	USD	Point-in-time
Balances, Total stockholders' equity, ending	`StockholdersEquity`	$2.39B	USD	Point-in-time
Balances, Total stockholders' equity, ending	`StockholdersEquity`	$2.50B	USD	Point-in-time

Comprehensive Income 12 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`NetIncomeLoss`	$-757.74M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$-160.84M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$508.41M	USD	Annual
Pension liability adjustment	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	$1.15M	USD	Annual
Pension liability adjustment	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	$-767.00K	USD	Annual
Pension liability adjustment	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	$-4.38M	USD	Annual
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-1.15M	USD	Annual
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$4.38M	USD	Annual
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$767.00K	USD	Annual
Total comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$512.78M	USD	Annual
Total comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$-758.90M	USD	Annual
Total comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$-160.08M	USD	Annual

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.