$CTRA
Coterra Energy Inc. Stock $ctra

$ctra Overview Financials Valuation SEC Filings Company Website

2017 Q4 Form 10-Q Financial Statement

#000085847017000024 Filed on October 30, 2017

Income Statement

Concept	2017 Q4	2017 Q3	2016 Q3
Revenue	$352.6M	$385.4M	$310.4M
YoY Change	-20.59%	24.16%	1.68%
Cost Of Revenue	$293.7M	$332.3M	$268.0M
YoY Change	-10.46%	23.99%
Gross Profit	$58.90M	$50.20M	$59.70M
YoY Change	-49.22%	-15.91%
Gross Profit Margin	16.7%	13.02%	19.23%
Selling, General & Admin	$11.40M	$15.90M	$13.00M
YoY Change	18.75%	22.31%
% of Gross Profit	19.35%	31.67%	21.78%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$25.50M	$146.3M	$139.5M
YoY Change	-57.14%	4.86%	-3.35%
% of Gross Profit	43.29%	291.37%	233.65%
Operating Expenses	$40.90M	$332.1M	$303.9M
YoY Change	-41.99%	9.31%	-2.52%
Operating Profit	$18.00M	$39.99M	$3.598M
YoY Change	-60.44%	1011.34%	-451.37%
Interest Expense	-$9.000M	-$8.800M	-$26.80M
YoY Change	-70.3%	-67.16%
% of Operating Profit	-50.0%	-22.01%	-744.86%
Other Income/Expense, Net	$500.0K	$5.083M	-$402.0K
YoY Change		-1364.43%
Pretax Income	$39.20M	$24.74M	-$18.29M
YoY Change	17.01%	-235.28%	-28.38%
Income Tax	-$75.40M	$7.151M	-$8.027M
% Of Pretax Income	-192.35%	28.91%
Net Earnings	$96.60M	$17.59M	-$10.26M
YoY Change	176.79%	-271.41%	-33.87%
Net Earnings / Revenue	27.4%	4.56%	-3.31%
Basic Earnings Per Share		$0.04	-$0.02
Diluted Earnings Per Share	$3.188M	$0.04	-$0.02
COMMON SHARES
Basic Shares Outstanding	462.5M shares	462.5M shares	465.1M shares
Diluted Shares Outstanding		464.8M shares	465.1M shares

Balance Sheet

Concept	2017 Q4	2017 Q3	2016 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$141.9M	$173.5M
YoY Change
Cash & Equivalents	$480.0M	$510.3M	$501.2M
Short-Term Investments
Other Short-Term Assets	$2.794M	$6.123M	$4.106M
YoY Change	3.79%	49.12%	3.71%
Inventory	$8.006M	$13.00M	$13.49M
Prepaid Expenses
Receivables	$127.3M	$179.0M
Other Receivables	$21.80M	$7.400M
Total Short-Term Assets	$765.0M	$718.0M	$655.6M
YoY Change	6.86%	9.51%	204.36%
LONG-TERM ASSETS
Property, Plant & Equipment	$3.072B	$4.235B	$4.723B
YoY Change	-27.71%	-10.33%	-8.15%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$86.08M	$148.9M	$127.9M
YoY Change	-33.54%	16.43%	36.93%
Other Assets	$23.01M	$27.05M	$25.78M
YoY Change	-14.89%	4.92%	-25.15%
Total Long-Term Assets	$3.962B	$4.411B	$4.876B
YoY Change	-10.08%	-9.55%	-7.46%
TOTAL ASSETS
Total Short-Term Assets	$765.0M	$718.0M	$655.6M
Total Long-Term Assets	$3.962B	$4.411B	$4.876B
Total Assets	$4.727B	$5.129B	$5.532B
YoY Change	-7.72%	-7.29%	0.86%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$238.0M	$160.8M	$160.1M
YoY Change	41.35%	0.4%	-16.31%
Accrued Expenses	$27.44M	$27.31M	$18.20M
YoY Change	27.68%	50.09%	-53.48%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00
YoY Change
Long-Term Debt Due	$304.0M	$237.0M	$0.00
YoY Change			-100.0%
Total Short-Term Liabilities	$630.1M	$438.2M	$196.8M
YoY Change	144.38%	122.72%	-25.91%
LONG-TERM LIABILITIES
Long-Term Debt	$1.218B	$1.285B	$1.520B
YoY Change	-19.9%	-15.5%	-24.63%
Other Long-Term Liabilities	$39.72M	$36.41M	$29.42M
YoY Change	36.41%	23.76%	2.36%
Total Long-Term Liabilities	$1.258B	$1.321B	$1.550B
YoY Change	-18.85%	-14.76%	-24.25%
TOTAL LIABILITIES
Total Short-Term Liabilities	$630.1M	$438.2M	$196.8M
Total Long-Term Liabilities	$1.258B	$1.321B	$1.550B
Total Liabilities	$2.203B	$2.484B	$2.669B
YoY Change	-13.76%	-6.91%	-20.64%
SHAREHOLDERS EQUITY
Retained Earnings	$1.162B	$1.230B	$1.401B
YoY Change	5.8%	-12.19%	-16.19%
Common Stock	$1.790B	$1.786B	$1.770B
YoY Change	0.85%	0.94%	133.06%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$430.6M	$375.1M	$306.8M
YoY Change	40.33%	22.24%	0.0%
Treasury Stock Shares	14.94M shares	12.90M shares	9.893M shares
Shareholders Equity	$2.524B	$2.645B	$2.863B
YoY Change
Total Liabilities & Shareholders Equity	$4.727B	$5.129B	$5.532B
YoY Change	-7.72%	-7.29%	0.86%

Cashflow Statement

Concept	2017 Q4	2017 Q3	2016 Q3
OPERATING ACTIVITIES
Net Income	$96.60M	$17.59M	-$10.26M
YoY Change	176.79%	-271.41%	-33.87%
Depreciation, Depletion And Amortization	$25.50M	$146.3M	$139.5M
YoY Change	-57.14%	4.86%	-3.35%
Cash From Operating Activities	$45.70M	$73.70M	$61.90M
YoY Change	25.55%	19.06%
INVESTING ACTIVITIES
Capital Expenditures	-$26.70M	-$20.90M	-$15.50M
YoY Change	23.04%	34.84%
Acquisitions
YoY Change
Other Investing Activities	-$22.80M	-$900.0K	$50.60M
YoY Change	4460.0%	-101.78%
Cash From Investing Activities	-$49.50M	-$21.80M	$35.10M
YoY Change	121.97%	-162.11%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-41.70M	-121.9M	-24.90M
YoY Change	-199.76%	389.56%
NET CHANGE
Cash From Operating Activities	45.70M	73.70M	61.90M
Cash From Investing Activities	-49.50M	-21.80M	35.10M
Cash From Financing Activities	-41.70M	-121.9M	-24.90M
Net Change In Cash	-45.50M	-70.00M	72.10M
YoY Change	-181.4%	-197.09%
FREE CASH FLOW
Cash From Operating Activities	$45.70M	$73.70M	$61.90M
Capital Expenditures	-$26.70M	-$20.90M	-$15.50M
Free Cash Flow	$72.40M	$94.60M	$77.40M
YoY Change	24.61%	22.22%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2016Q4	cog	Accrual For Ad Valorem And Other Non Income Taxes Current AccrualForAdValoremAndOtherNonIncomeTaxesCurrent	3829000	USD
CY2017Q3	cog	Accrual For Ad Valorem And Other Non Income Taxes Current AccrualForAdValoremAndOtherNonIncomeTaxesCurrent	4018000	USD
CY2016Q4	cog	Accrued Capital Expenditures AccruedCapitalExpenditures	34647000	USD
CY2017Q3	cog	Accrued Capital Expenditures AccruedCapitalExpenditures	33440000	USD
CY2016Q4	cog	Accrued Transportation Costs AccruedTransportationCosts	48977000	USD
CY2017Q3	cog	Accrued Transportation Costs AccruedTransportationCosts	48104000	USD
	cog	Asset Retirement Obligation Liabilities Divested AssetRetirementObligationLiabilitiesDivested	75014000	USD
	cog	Debt Instrument Interest Rate Changein Rate During Period DebtInstrumentInterestRateChangeinRateDuringPeriod	0
CY2016Q4	cog	Defined Benefit Plan Health Care Cost Trend Rate Assumed Next Fiscal Year Post65 DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYearPost65	0.0500
CY2017Q3	cog	Defined Benefit Plan Health Care Cost Trend Rate Assumed Next Fiscal Year Post65 DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYearPost65	0.0600
CY2016Q4	cog	Defined Benefit Plan Health Care Cost Trend Rate Assumed Next Fiscal Year Pre65 DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYearPre65	0.0750
CY2017Q3	cog	Defined Benefit Plan Health Care Cost Trend Rate Assumed Next Fiscal Year Pre65 DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYearPre65	0.0775
	cog	Defined Benefit Plan Net Periodic Benefit Cost Credit Before Curtailmentsand Settlements DefinedBenefitPlanNetPeriodicBenefitCostCreditBeforeCurtailmentsandSettlements	2949000	USD
	cog	Defined Benefit Plan Net Periodic Benefit Cost Credit Before Curtailmentsand Settlements DefinedBenefitPlanNetPeriodicBenefitCostCreditBeforeCurtailmentsandSettlements	1039000	USD
	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	2949000	USD
CY2016Q4	cog	Defined Benefit Plan Ultimate Health Care Cost Trend Rate Post65 DefinedBenefitPlanUltimateHealthCareCostTrendRatePost65	0.0450
CY2017Q3	cog	Defined Benefit Plan Ultimate Health Care Cost Trend Rate Post65 DefinedBenefitPlanUltimateHealthCareCostTrendRatePost65	0.0450
CY2016Q4	cog	Defined Benefit Plan Ultimate Health Care Cost Trend Rate Pre65 DefinedBenefitPlanUltimateHealthCareCostTrendRatePre65	0.0450
CY2017Q3	cog	Defined Benefit Plan Ultimate Health Care Cost Trend Rate Pre65 DefinedBenefitPlanUltimateHealthCareCostTrendRatePre65	0.0450
CY2016	cog	Defined Benefit Plan Year Health Care Cost Trend Rate Reaches Ultimate Trend Rate Post65 DefinedBenefitPlanYearHealthCareCostTrendRateReachesUltimateTrendRatePost65	2018
	cog	Defined Benefit Plan Year Health Care Cost Trend Rate Reaches Ultimate Trend Rate Post65 DefinedBenefitPlanYearHealthCareCostTrendRateReachesUltimateTrendRatePost65	2023
CY2016	cog	Defined Benefit Plan Year Health Care Cost Trend Rate Reaches Ultimate Trend Rate Pre65 DefinedBenefitPlanYearHealthCareCostTrendRateReachesUltimateTrendRatePre65	2023
	cog	Defined Benefit Plan Year Health Care Cost Trend Rate Reaches Ultimate Trend Rate Pre65 DefinedBenefitPlanYearHealthCareCostTrendRateReachesUltimateTrendRatePre65	2030
CY2016Q4	cog	Derivative Instrumentsand Hedges Other Assets DerivativeInstrumentsandHedgesOtherAssets	2991000	USD
CY2017Q3	cog	Derivative Instrumentsand Hedges Other Assets DerivativeInstrumentsandHedgesOtherAssets	3763000	USD
CY2016Q4	cog	Gathering And Pipeline Systems GatheringAndPipelineSystems	187846000	USD
CY2017Q3	cog	Gathering And Pipeline Systems GatheringAndPipelineSystems	1451000	USD
CY2016	cog	Number Of Non Financial Assets And Liabilities Impaired NumberOfNonFinancialAssetsAndLiabilitiesImpaired	0	impaired_asset_and_liability
	cog	Number Of Non Financial Assets And Liabilities Impaired NumberOfNonFinancialAssetsAndLiabilitiesImpaired	0	impaired_asset_and_liability
	cog	Proceedsfrom Paymentsfor Derivative Instrument Operating Activities ProceedsfromPaymentsforDerivativeInstrumentOperatingActivities	3204000	USD
	cog	Proceedsfrom Paymentsfor Derivative Instrument Operating Activities ProceedsfromPaymentsforDerivativeInstrumentOperatingActivities	3587000	USD
CY2016Q3	cog	Realized Gain Loss On Derivatives RealizedGainLossOnDerivatives	-8101000	USD
	cog	Realized Gain Loss On Derivatives RealizedGainLossOnDerivatives	3204000	USD
CY2017Q3	cog	Realized Gain Loss On Derivatives RealizedGainLossOnDerivatives	3906000	USD
	cog	Realized Gain Loss On Derivatives RealizedGainLossOnDerivatives	3587000	USD
CY2016Q4	cog	Receivables Gross Current ReceivablesGrossCurrent	192288000	USD
CY2017Q3	cog	Receivables Gross Current ReceivablesGrossCurrent	163702000	USD
	cog	Stock Based Compensation Expense And Other StockBasedCompensationExpenseAndOther	23051000	USD
	cog	Stock Based Compensation Expense And Other StockBasedCompensationExpenseAndOther	26011000	USD
CY2016Q4	cog	Tubular Goods And Well Equipment TubularGoodsAndWellEquipment	11005000	USD
CY2017Q3	cog	Tubular Goods And Well Equipment TubularGoodsAndWellEquipment	12130000	USD
	dei	Amendment Flag AmendmentFlag	false
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2017
	dei	Document Period End Date DocumentPeriodEndDate	2017-09-30
	dei	Document Type DocumentType	10-Q
	dei	Entity Central Index Key EntityCentralIndexKey	0000858470
CY2017Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	462508414	shares
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
	dei	Entity Registrant Name EntityRegistrantName	CABOT OIL & GAS CORP
CY2016Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	168411000	USD
CY2017Q3	us-gaap	Accounts Payable Current AccountsPayableCurrent	160789000	USD
CY2016Q4	us-gaap	Accounts Payable Other Current AccountsPayableOtherCurrent	4902000	USD
CY2017Q3	us-gaap	Accounts Payable Other Current AccountsPayableOtherCurrent	3864000	USD
CY2016Q4	us-gaap	Accounts Payable Trade Current AccountsPayableTradeCurrent	27355000	USD
CY2017Q3	us-gaap	Accounts Payable Trade Current AccountsPayableTradeCurrent	25851000	USD
CY2016Q4	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	185594000	USD
CY2017Q3	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	162069000	USD
CY2016Q4	us-gaap	Accrual For Taxes Other Than Income Taxes Current AccrualForTaxesOtherThanIncomeTaxesCurrent	13827000	USD
CY2017Q3	us-gaap	Accrual For Taxes Other Than Income Taxes Current AccrualForTaxesOtherThanIncomeTaxesCurrent	12938000	USD
CY2016Q4	us-gaap	Accrued Employee Benefits Current AccruedEmployeeBenefitsCurrent	14153000	USD
CY2017Q3	us-gaap	Accrued Employee Benefits Current AccruedEmployeeBenefitsCurrent	17065000	USD
CY2016Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	21492000	USD
CY2017Q3	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	27314000	USD
CY2016Q4	us-gaap	Accrued Royalties Current AccruedRoyaltiesCurrent	36472000	USD
CY2017Q3	us-gaap	Accrued Royalties Current AccruedRoyaltiesCurrent	33135000	USD
CY2016Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	3720330000	USD
CY2017Q3	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	3109402000	USD
CY2016Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	985000	USD
CY2017Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	3482000	USD
CY2016Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	1727310000	USD
CY2017Q3	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	1738656000	USD
	us-gaap	Adjustments To Additional Paid In Capital Income Tax Deficiency From Share Based Compensation AdjustmentsToAdditionalPaidInCapitalIncomeTaxDeficiencyFromShareBasedCompensation	2100000	USD
CY2016Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	5100000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	23000000	USD
CY2017Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	7800000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	26200000	USD
CY2016Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	1243000	USD
CY2017Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	2012000	USD
	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	3888000	USD
	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	3579000	USD
	us-gaap	Amount Recognized In Net Periodic Benefit Cost And Other Comprehensive Income Loss Before Tax AmountRecognizedInNetPeriodicBenefitCostAndOtherComprehensiveIncomeLossBeforeTax	2866000	USD
	us-gaap	Amount Recognized In Net Periodic Benefit Cost And Other Comprehensive Income Loss Before Tax AmountRecognizedInNetPeriodicBenefitCostAndOtherComprehensiveIncomeLossBeforeTax	-7772000	USD
CY2016Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	133733000	USD
CY2017Q3	us-gaap	Asset Retirement Obligation AssetRetirementObligation	65678000	USD
	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	4396000	USD
CY2016Q4	us-gaap	Asset Retirement Obligation Current AssetRetirementObligationCurrent	2000000	USD
CY2016Q4	us-gaap	Asset Retirement Obligation Current AssetRetirementObligationCurrent	2000000	USD
CY2017Q3	us-gaap	Asset Retirement Obligation Current AssetRetirementObligationCurrent	6073000	USD
CY2017Q3	us-gaap	Asset Retirement Obligation Current AssetRetirementObligationCurrent	6100000	USD
	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	3788000	USD
	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	1225000	USD
CY2016Q4	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	131733000	USD
CY2017Q3	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	59605000	USD
CY2016Q4	us-gaap	Assets Assets	5122569000	USD
CY2017Q3	us-gaap	Assets Assets	5128766000	USD
CY2016Q4	us-gaap	Assets Current AssetsCurrent	715881000	USD
CY2017Q3	us-gaap	Assets Current AssetsCurrent	718029000	USD
CY2016Q3	us-gaap	Brokered Natural Gas Margin Costs BrokeredNaturalGasMarginCosts	2939000	USD
	us-gaap	Brokered Natural Gas Margin Costs BrokeredNaturalGasMarginCosts	7526000	USD
CY2017Q3	us-gaap	Brokered Natural Gas Margin Costs BrokeredNaturalGasMarginCosts	2797000	USD
	us-gaap	Brokered Natural Gas Margin Costs BrokeredNaturalGasMarginCosts	10262000	USD
CY2016Q3	us-gaap	Brokered Natural Gas Margin Revenue BrokeredNaturalGasMarginRevenue	3641000	USD
	us-gaap	Brokered Natural Gas Margin Revenue BrokeredNaturalGasMarginRevenue	9417000	USD
CY2017Q3	us-gaap	Brokered Natural Gas Margin Revenue BrokeredNaturalGasMarginRevenue	3528000	USD
	us-gaap	Brokered Natural Gas Margin Revenue BrokeredNaturalGasMarginRevenue	12260000	USD
CY2015Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	514000	USD
CY2016Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	501193000	USD
CY2016Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	498542000	USD
CY2017Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	510256000	USD
	us-gaap	Cash And Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashAndCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	500679000	USD
	us-gaap	Cash And Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashAndCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	11714000	USD
CY2016Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2017Q3	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2016Q3	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.02
	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.06
CY2017Q3	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.05
	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.12
CY2016Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.10
CY2017Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.10
CY2016Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	960000000	shares
CY2017Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	960000000	shares
CY2016Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	475042692	shares
CY2017Q3	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	475443335	shares
CY2016Q4	us-gaap	Common Stock Value CommonStockValue	47504000	USD
CY2017Q3	us-gaap	Common Stock Value CommonStockValue	47544000	USD
CY2016Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-10243000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-124312000	USD
CY2017Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	20343000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	147331000	USD
CY2016Q4	us-gaap	Deferred Compensation Liability Classified Noncurrent DeferredCompensationLiabilityClassifiedNoncurrent	24169000	USD
CY2017Q3	us-gaap	Deferred Compensation Liability Classified Noncurrent DeferredCompensationLiabilityClassifiedNoncurrent	27598000	USD
CY2016Q4	us-gaap	Deferred Compensation Plan Assets DeferredCompensationPlanAssets	12587000	USD
CY2017Q3	us-gaap	Deferred Compensation Plan Assets DeferredCompensationPlanAssets	14336000	USD
CY2016Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	7470000	USD
CY2017Q3	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	6449000	USD
CY2016Q4	us-gaap	Deferred Finance Costs Noncurrent Gross DeferredFinanceCostsNoncurrentGross	11403000	USD
CY2017Q3	us-gaap	Deferred Finance Costs Noncurrent Gross DeferredFinanceCostsNoncurrentGross	8845000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-59413000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	89731000	USD
CY2016Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	579447000	USD
CY2017Q3	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	638014000	USD
CY2016	us-gaap	Defined Benefit Plan Actuarial Gain Loss DefinedBenefitPlanActuarialGainLoss	2846000	USD
	us-gaap	Defined Benefit Plan Actuarial Gain Loss DefinedBenefitPlanActuarialGainLoss	-3084000	USD
	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	0	USD
	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	0	USD
	us-gaap	Defined Benefit Plan Amortization Of Prior Service Cost Credit DefinedBenefitPlanAmortizationOfPriorServiceCostCredit	83000	USD
	us-gaap	Defined Benefit Plan Amortization Of Prior Service Cost Credit DefinedBenefitPlanAmortizationOfPriorServiceCostCredit	-934000	USD
	us-gaap	Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Loss Net Gain Loss Before Tax DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossBeforeTax	83000	USD
	us-gaap	Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Loss Net Gain Loss Before Tax DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossBeforeTax	3961000	USD
CY2016Q4	us-gaap	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate	0.0430
CY2017Q3	us-gaap	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate	0.0400
	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate	0.0400
CY2015Q4	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	36626000	USD
CY2016	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate	0.0430
	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	810000	USD
CY2016Q4	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	37482000	USD
CY2017Q3	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	28894000	USD
CY2016	us-gaap	Defined Benefit Plan Benefit Obligation Benefits Paid DefinedBenefitPlanBenefitObligationBenefitsPaid	934000	USD
	us-gaap	Defined Benefit Plan Benefit Obligation Benefits Paid DefinedBenefitPlanBenefitObligationBenefitsPaid	817000	USD
CY2016	us-gaap	Defined Benefit Plan Curtailments DefinedBenefitPlanCurtailments	0	USD
	us-gaap	Defined Benefit Plan Curtailments DefinedBenefitPlanCurtailments	4185000	USD
CY2016Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	0	USD
CY2017Q3	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	0	USD
CY2016Q4	us-gaap	Defined Benefit Plan Funded Status Of Plan DefinedBenefitPlanFundedStatusOfPlan	-37482000	USD
CY2017Q3	us-gaap	Defined Benefit Plan Funded Status Of Plan DefinedBenefitPlanFundedStatusOfPlan	-28894000	USD
	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	1123000	USD
CY2016	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	1498000	USD
	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	-3811000	USD
CY2016	us-gaap	Defined Benefit Plan Plan Amendments DefinedBenefitPlanPlanAmendments	815000	USD
	us-gaap	Defined Benefit Plan Plan Amendments DefinedBenefitPlanPlanAmendments	-8643000	USD
	us-gaap	Defined Benefit Plan Recognized Net Gain Loss Due To Curtailments DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments	0	USD
	us-gaap	Defined Benefit Plan Recognized Net Gain Loss Due To Curtailments DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments	4850000	USD
	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	1743000	USD
CY2016	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	2323000	USD
	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	1163000	USD
CY2016Q3	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	139490000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	448910000	USD
CY2017Q3	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	146267000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	425689000	USD
CY2016Q4	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	0	USD
CY2017Q3	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	306000	USD
CY2016Q4	us-gaap	Derivative Asset Fair Value Offset Against Collateral Net Of Not Subject To Master Netting Arrangement Policy Election DerivativeAssetFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection	2991000	USD
CY2017Q3	us-gaap	Derivative Asset Fair Value Offset Against Collateral Net Of Not Subject To Master Netting Arrangement Policy Election DerivativeAssetFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection	6317000	USD
CY2016Q4	us-gaap	Derivative Assets DerivativeAssets	2991000	USD
CY2017Q3	us-gaap	Derivative Assets DerivativeAssets	6299000	USD
CY2016Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	2991000	USD
CY2017Q3	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	6605000	USD
CY2016Q4	us-gaap	Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral	0	USD
CY2017Q3	us-gaap	Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral	18000	USD
CY2016Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	40259000	USD
CY2017Q3	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	1106000	USD
CY2016Q4	us-gaap	Derivative Fair Value Of Derivative Liability Amount Not Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral	40259000	USD
CY2017Q3	us-gaap	Derivative Fair Value Of Derivative Liability Amount Not Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral	800000	USD
CY2016Q3	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	6904000	USD
	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-1286000	USD
CY2017Q3	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-836000	USD
	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	46353000	USD
CY2016Q4	us-gaap	Derivative Instruments And Hedges DerivativeInstrumentsAndHedges	0	USD
CY2017Q3	us-gaap	Derivative Instruments And Hedges DerivativeInstrumentsAndHedges	2536000	USD
CY2016Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	40259000	USD
CY2017Q3	us-gaap	Derivative Liabilities DerivativeLiabilities	800000	USD
CY2016Q4	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	40259000	USD
CY2017Q3	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	800000	USD
CY2016Q4	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	0	USD
CY2017Q3	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	306000	USD
CY2016Q4	us-gaap	Derivative Liability Fair Value Offset Against Collateral Net Of Not Subject To Master Netting Arrangement Policy Election DerivativeLiabilityFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection	41016000	USD
CY2017Q3	us-gaap	Derivative Liability Fair Value Offset Against Collateral Net Of Not Subject To Master Netting Arrangement Policy Election DerivativeLiabilityFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection	800000	USD
CY2016Q4	us-gaap	Derivative Liability Not Subject To Master Netting Arrangement DerivativeLiabilityNotSubjectToMasterNettingArrangement	757000	USD
CY2017Q3	us-gaap	Derivative Liability Not Subject To Master Netting Arrangement DerivativeLiabilityNotSubjectToMasterNettingArrangement	0	USD
CY2016Q3	us-gaap	Direct Operating Costs DirectOperatingCosts	24626000	USD
	us-gaap	Direct Operating Costs DirectOperatingCosts	77139000	USD
CY2017Q3	us-gaap	Direct Operating Costs DirectOperatingCosts	26282000	USD
	us-gaap	Direct Operating Costs DirectOperatingCosts	78185000	USD
CY2016Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.02
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.27
CY2017Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.04
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.31
CY2016Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.02
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.27
CY2017Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.04
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.31
CY2016Q4	us-gaap	Energy Related Inventory Natural Gas In Storage EnergyRelatedInventoryNaturalGasInStorage	2299000	USD
CY2017Q3	us-gaap	Energy Related Inventory Natural Gas In Storage EnergyRelatedInventoryNaturalGasInStorage	867000	USD
CY2015Q4	us-gaap	Equity Method Investments EquityMethodInvestments	103517000	USD
CY2016Q3	us-gaap	Equity Method Investments EquityMethodInvestments	127901000	USD
CY2016Q4	us-gaap	Equity Method Investments EquityMethodInvestments	129524000	USD
CY2017Q3	us-gaap	Equity Method Investments EquityMethodInvestments	148920000	USD
CY2016Q3	us-gaap	Exploration Expense ExplorationExpense	2988000	USD
	us-gaap	Exploration Expense ExplorationExpense	13109000	USD
CY2017Q3	us-gaap	Exploration Expense ExplorationExpense	6466000	USD
	us-gaap	Exploration Expense ExplorationExpense	16623000	USD
CY2016Q4	us-gaap	Fair Value Assets Level1 To Level2 Transfers Amount FairValueAssetsLevel1ToLevel2TransfersAmount	0	USD
CY2017Q3	us-gaap	Fair Value Assets Level1 To Level2 Transfers Amount FairValueAssetsLevel1ToLevel2TransfersAmount	0	USD
CY2016Q4	us-gaap	Fair Value Assets Level2 To Level1 Transfers Amount FairValueAssetsLevel2ToLevel1TransfersAmount	0	USD
CY2017Q3	us-gaap	Fair Value Assets Level2 To Level1 Transfers Amount FairValueAssetsLevel2ToLevel1TransfersAmount	0	USD
CY2016Q4	us-gaap	Fair Value Liabilities Level1 To Level2 Transfers Amount FairValueLiabilitiesLevel1ToLevel2TransfersAmount	0	USD
CY2017Q3	us-gaap	Fair Value Liabilities Level1 To Level2 Transfers Amount FairValueLiabilitiesLevel1ToLevel2TransfersAmount	0	USD
CY2016Q4	us-gaap	Fair Value Liabilities Level2 To Level1 Transfers Amount FairValueLiabilitiesLevel2ToLevel1TransfersAmount	0	USD
CY2017Q3	us-gaap	Fair Value Liabilities Level2 To Level1 Transfers Amount FairValueLiabilitiesLevel2ToLevel1TransfersAmount	0	USD
	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Change In Unrealized Gain Loss FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	464000	USD
	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Change In Unrealized Gain Loss FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	14431000	USD
	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Earnings FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings	381000	USD
	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Earnings FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings	28659000	USD
	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Purchases Sales Issues Settlements FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchasesSalesIssuesSettlements	83000	USD
	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Purchases Sales Issues Settlements FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchasesSalesIssuesSettlements	-7114000	USD
	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Transfers Net FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersNet	0	USD
	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Transfers Net FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersNet	0	USD
CY2017Q3	us-gaap	Gas Purchase Payable Current GasPurchasePayableCurrent	3457000	USD
CY2017Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	24738000	USD
CY2016Q3	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	19374000	USD
	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	67192000	USD
CY2017Q3	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	23244000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	230799000	USD
CY2016Q3	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-1727000	USD
	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	208000	USD
CY2017Q3	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-1417000	USD
	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-3986000	USD
CY2016Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-8027000	USD
CY2015Q4	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs	0	USD
CY2016Q3	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs	464000	USD
CY2016Q4	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs	-15868000	USD
CY2017Q3	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs	5677000	USD
CY2016Q3	us-gaap	Gain Loss On Sale Of Derivatives GainLossOnSaleOfDerivatives	6904000	USD
	us-gaap	Gain Loss On Sale Of Derivatives GainLossOnSaleOfDerivatives	-1286000	USD
CY2017Q3	us-gaap	Gain Loss On Sale Of Derivatives GainLossOnSaleOfDerivatives	-836000	USD
	us-gaap	Gain Loss On Sale Of Derivatives GainLossOnSaleOfDerivatives	46353000	USD
CY2016Q3	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-1245000	USD
	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-768000	USD
CY2017Q3	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-11872000	USD
	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-13498000	USD
CY2016Q3	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-4709000	USD
CY2017Q3	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2016Q3	us-gaap	Gas Gathering Transportation Marketing And Processing Costs GasGatheringTransportationMarketingAndProcessingCosts	105671000	USD
	us-gaap	Gas Gathering Transportation Marketing And Processing Costs GasGatheringTransportationMarketingAndProcessingCosts	322883000	USD
CY2017Q3	us-gaap	Gas Gathering Transportation Marketing And Processing Costs GasGatheringTransportationMarketingAndProcessingCosts	117891000	USD
	us-gaap	Gas Gathering Transportation Marketing And Processing Costs GasGatheringTransportationMarketingAndProcessingCosts	361909000	USD
CY2016Q4	us-gaap	Gas Purchase Payable Current GasPurchasePayableCurrent	2231000	USD
	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	70902000	USD
CY2016Q3	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	0	USD
	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	0	USD
CY2017Q3	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	0	USD
	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	68555000	USD
CY2016Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-18287000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-195607000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-71243000	USD
CY2017Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	7151000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	85965000	USD
CY2016Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	10298000	USD
CY2017Q3	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	26963000	USD
	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-12174000	USD
	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-5133000	USD
	us-gaap	Increase Decrease In Income Taxes Payable Net Of Income Taxes Receivable IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable	-11235000	USD
	us-gaap	Increase Decrease In Income Taxes Payable Net Of Income Taxes Receivable IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable	-16665000	USD
	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-17618000	USD
	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-15318000	USD
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-2860000	USD
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	2100000	USD
	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-784000	USD
	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	6076000	USD
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	917000	USD
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	896000	USD
	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	1135000	USD
	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	-29276000	USD
CY2016Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2017Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	2282000	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	1816000	shares
CY2016Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-21483000	USD
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-67821000	USD
CY2017Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-20331000	USD
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-61720000	USD
CY2016Q4	us-gaap	Interest Payable Current InterestPayableCurrent	27650000	USD
CY2017Q3	us-gaap	Interest Payable Current InterestPayableCurrent	12331000	USD
CY2016Q4	us-gaap	Inventory Net InventoryNet	13304000	USD
CY2017Q3	us-gaap	Inventory Net InventoryNet	12997000	USD
CY2016Q4	us-gaap	Liabilities Liabilities	2554902000	USD
CY2017Q3	us-gaap	Liabilities Liabilities	2484172000	USD
CY2016Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	5122569000	USD
CY2017Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	5128766000	USD
CY2016Q4	us-gaap	Liabilities Current LiabilitiesCurrent	257812000	USD
CY2017Q3	us-gaap	Liabilities Current LiabilitiesCurrent	438234000	USD
CY2016Q4	us-gaap	Long Term Debt LongTermDebt	1528000000	USD
CY2017Q3	us-gaap	Long Term Debt LongTermDebt	1291000000	USD
CY2016Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	0	USD
CY2017Q3	us-gaap	Long Term Debt Current LongTermDebtCurrent	237000000	USD
CY2016Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	1520530000	USD
CY2017Q3	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	1284551000	USD
CY2016Q3	us-gaap	Natural Gas Production Revenue NaturalGasProductionRevenue	260200000	USD
	us-gaap	Natural Gas Production Revenue NaturalGasProductionRevenue	711010000	USD
CY2017Q3	us-gaap	Natural Gas Production Revenue NaturalGasProductionRevenue	323319000	USD
	us-gaap	Natural Gas Production Revenue NaturalGasProductionRevenue	1152089000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	463115000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-129849000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-220141000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-577484000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	257705000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	719047000	USD
CY2016Q3	us-gaap	Net Income Loss NetIncomeLoss	-10260000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-124364000	USD
CY2017Q3	us-gaap	Net Income Loss NetIncomeLoss	17587000	USD
	us-gaap	Net Income Loss NetIncomeLoss	144834000	USD
CY2016Q3	us-gaap	Oil And Condensate Revenue OilAndCondensateRevenue	37777000	USD
	us-gaap	Oil And Condensate Revenue OilAndCondensateRevenue	114610000	USD
CY2017Q3	us-gaap	Oil And Condensate Revenue OilAndCondensateRevenue	56913000	USD
	us-gaap	Oil And Condensate Revenue OilAndCondensateRevenue	144528000	USD
CY2016Q4	us-gaap	Oil And Gas Joint Interest Billing Receivables OilAndGasJointInterestBillingReceivables	1359000	USD
CY2017Q3	us-gaap	Oil And Gas Joint Interest Billing Receivables OilAndGasJointInterestBillingReceivables	1208000	USD
CY2016Q3	us-gaap	Operating Expenses OperatingExpenses	303859000	USD
	us-gaap	Operating Expenses OperatingExpenses	960496000	USD
CY2017Q3	us-gaap	Operating Expenses OperatingExpenses	332141000	USD
	us-gaap	Operating Expenses OperatingExpenses	1058687000	USD
CY2016Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	3598000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	-121870000	USD
CY2017Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	39986000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	287545000	USD
CY2016Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	1510000	USD
CY2017Q3	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	158000	USD
CY2016Q4	us-gaap	Other Assets Current OtherAssetsCurrent	2692000	USD
CY2017Q3	us-gaap	Other Assets Current OtherAssetsCurrent	6123000	USD
CY2016Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	58000	USD
CY2017Q3	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	101000	USD
CY2016Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	27039000	USD
CY2017Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	27045000	USD
	us-gaap	Other Comprehensive Income Defined Benefit Plan Net Prior Service Cost Credit Arising During Period Before Tax OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostCreditArisingDuringPeriodBeforeTax	0	USD
	us-gaap	Other Comprehensive Income Defined Benefit Plan Net Prior Service Cost Credit Arising During Period Before Tax OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostCreditArisingDuringPeriodBeforeTax	-8643000	USD
CY2016Q3	us-gaap	Other Comprehensive Income Defined Benefit Plan Net Prior Service Costs Credit Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostsCreditArisingDuringPeriodNetOfTax	0	USD
	us-gaap	Other Comprehensive Income Defined Benefit Plan Net Prior Service Costs Credit Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostsCreditArisingDuringPeriodNetOfTax	0	USD
CY2017Q3	us-gaap	Other Comprehensive Income Defined Benefit Plan Net Prior Service Costs Credit Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostsCreditArisingDuringPeriodNetOfTax	-5449000	USD
	us-gaap	Other Comprehensive Income Defined Benefit Plan Net Prior Service Costs Credit Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostsCreditArisingDuringPeriodNetOfTax	-5449000	USD
CY2016Q3	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	0	USD
	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	0	USD
CY2017Q3	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	-1429000	USD
	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	-1429000	USD
CY2017Q3	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax	-837000	USD
	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax	-837000	USD
	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax	83000	USD
	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax	-2416000	USD
CY2016Q3	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	17000	USD
	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	52000	USD
CY2017Q3	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	-1551000	USD
	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	-1523000	USD
CY2016Q3	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax	10000	USD
	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax	31000	USD
	us-gaap	Other Sales Revenue Net OtherSalesRevenueNet	8486000	USD
CY2017Q3	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax	-909000	USD
	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax	-893000	USD
CY2016Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	17000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	52000	USD
CY2017Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	2756000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	2497000	USD
CY2017Q3	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Benefit Plan Improvement Tax Effect OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansBenefitPlanImprovementTaxEffect	3194000	USD
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	0	USD
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	-2266000	USD
CY2016Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	0	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	0	USD
CY2017Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-287000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	0	USD
CY2017Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax	168000	USD
CY2016Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	29121000	USD
CY2017Q3	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	36408000	USD
CY2016Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-402000	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-1207000	USD
CY2017Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	5083000	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	4974000	USD
CY2016Q4	us-gaap	Other Receivables OtherReceivables	5335000	USD
CY2017Q3	us-gaap	Other Receivables OtherReceivables	425000	USD
CY2016Q3	us-gaap	Other Sales Revenue Net OtherSalesRevenueNet	1907000	USD
	us-gaap	Other Sales Revenue Net OtherSalesRevenueNet	5435000	USD
CY2017Q3	us-gaap	Other Sales Revenue Net OtherSalesRevenueNet	2492000	USD
CY2016Q4	us-gaap	Other Sundry Liabilities Noncurrent OtherSundryLiabilitiesNoncurrent	4952000	USD
CY2017Q3	us-gaap	Other Sundry Liabilities Noncurrent OtherSundryLiabilitiesNoncurrent	8810000	USD
	us-gaap	Payments For Repurchase Of Equity PaymentsForRepurchaseOfEquity	456600000	USD
	us-gaap	Payments For Repurchase Of Equity PaymentsForRepurchaseOfEquity	0	USD
	us-gaap	Payments For Repurchase Of Equity PaymentsForRepurchaseOfEquity	68255000	USD
	us-gaap	Payments For Repurchase Of Equity PaymentsForRepurchaseOfEquity	68300000	USD
	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	3223000	USD
	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	0	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	26885000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	55707000	USD
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	5056000	USD
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	5929000	USD
	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	24176000	USD
	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	23382000	USD
	us-gaap	Payments To Explore And Develop Oil And Gas Properties PaymentsToExploreAndDevelopOilAndGasProperties	245033000	USD
	us-gaap	Payments To Explore And Develop Oil And Gas Properties PaymentsToExploreAndDevelopOilAndGasProperties	586813000	USD
CY2016Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	36259000	USD
CY2017Q3	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	27360000	USD
CY2016Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	2692000	USD
CY2017Q3	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	3587000	USD
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	995279000	USD
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	USD
	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	90000000	USD
	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	USD
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	0	USD
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	42000	USD
	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	49068000	USD
	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	32711000	USD
CY2016Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	7970455000	USD
CY2017Q3	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	7344174000	USD
CY2016Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	4250125000	USD
CY2017Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	4234772000	USD
CY2016Q4	us-gaap	Property Plant And Equipment Other PropertyPlantAndEquipmentOther	84462000	USD
CY2017Q3	us-gaap	Property Plant And Equipment Other PropertyPlantAndEquipmentOther	88371000	USD
CY2016Q4	us-gaap	Proved Oil And Gas Property Successful Effort Method ProvedOilAndGasPropertySuccessfulEffortMethod	7437604000	USD
CY2017Q3	us-gaap	Proved Oil And Gas Property Successful Effort Method ProvedOilAndGasPropertySuccessfulEffortMethod	6967205000	USD
CY2016Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	191045000	USD
CY2017Q3	us-gaap	Receivables Net Current ReceivablesNetCurrent	161690000	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	587000000	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	0	USD
	us-gaap	Results Of Operations Dry Hole Costs ResultsOfOperationsDryHoleCosts	18000	USD
	us-gaap	Results Of Operations Dry Hole Costs ResultsOfOperationsDryHoleCosts	2842000	USD
CY2016Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	1098703000	USD
CY2017Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	1230002000	USD
CY2016Q3	us-gaap	Revenues Revenues	310429000	USD
	us-gaap	Revenues Revenues	839186000	USD
CY2017Q3	us-gaap	Revenues Revenues	385416000	USD
	us-gaap	Revenues Revenues	1363716000	USD
CY2017Q3	us-gaap	Stock Repurchase Program Number Of Shares Authorized To Be Repurchased StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased	40000000	shares
CY2016Q4	us-gaap	Stockholders Equity StockholdersEquity	2567667000	USD
CY2017Q3	us-gaap	Stockholders Equity StockholdersEquity	2644594000	USD
CY2016Q3	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	8771000	USD
	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	23737000	USD
CY2017Q3	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	9194000	USD
	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	26562000	USD
CY2016Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	9892680	shares
CY2017Q3	us-gaap	Treasury Stock Shares TreasuryStockShares	12935926	shares
CY2017Q3	us-gaap	Treasury Stock Shares TreasuryStockShares	12900000	shares
	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	32900000	shares
	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	3000000	shares
	us-gaap	Treasury Stock Shares Retired TreasuryStockSharesRetired	20000000	shares
CY2016Q4	us-gaap	Treasury Stock Value TreasuryStockValue	306835000	USD
CY2017Q3	us-gaap	Treasury Stock Value TreasuryStockValue	375090000	USD
CY2016Q4	us-gaap	Unproved Oil And Gas Property Successful Effort Method UnprovedOilAndGasPropertySuccessfulEffortMethod	260543000	USD
CY2017Q3	us-gaap	Unproved Oil And Gas Property Successful Effort Method UnprovedOilAndGasPropertySuccessfulEffortMethod	287147000	USD
CY2016Q3	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	15005000	USD
	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	-4490000	USD
CY2017Q3	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	-4742000	USD
	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	42766000	USD
CY2016Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	465149000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	454060000	shares
CY2017Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	464780000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	466010000	shares
CY2016Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	465149000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	454060000	shares
CY2017Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	462498000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	464194000	shares

Files In Submission

Name	View Source	Status
0000858470-17-000024-index-headers.html	Edgar Link	pending
0000858470-17-000024-index.html	Edgar Link	pending
0000858470-17-000024.txt	Edgar Link	pending
0000858470-17-000024-xbrl.zip	Edgar Link	pending
cog-09302017x10q.htm	Edgar Link	pending
cog-20170930.xml	Edgar Link	completed
cog-20170930.xsd	Edgar Link	pending
cog-20170930_cal.xml	Edgar Link	unprocessable
cog-20170930_def.xml	Edgar Link	unprocessable
cog-20170930_lab.xml	Edgar Link	unprocessable
cog-20170930_pre.xml	Edgar Link	unprocessable
cog09302017ex31_1.htm	Edgar Link	pending
cog09302017ex31_2.htm	Edgar Link	pending
cog09302017ex32_1.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
R14.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
R16.htm	Edgar Link	pending
R17.htm	Edgar Link	pending
R18.htm	Edgar Link	pending
R19.htm	Edgar Link	pending
R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
R21.htm	Edgar Link	pending
R22.htm	Edgar Link	pending
R23.htm	Edgar Link	pending
R24.htm	Edgar Link	pending
R25.htm	Edgar Link	pending
R26.htm	Edgar Link	pending
R27.htm	Edgar Link	pending
R28.htm	Edgar Link	pending
R29.htm	Edgar Link	pending
R3.htm	Edgar Link	pending
R30.htm	Edgar Link	pending
R31.htm	Edgar Link	pending
R32.htm	Edgar Link	pending
R33.htm	Edgar Link	pending
R34.htm	Edgar Link	pending
R35.htm	Edgar Link	pending
R36.htm	Edgar Link	pending
R37.htm	Edgar Link	pending
R38.htm	Edgar Link	pending
R39.htm	Edgar Link	pending
R4.htm	Edgar Link	pending
R40.htm	Edgar Link	pending
R41.htm	Edgar Link	pending
R42.htm	Edgar Link	pending
R43.htm	Edgar Link	pending
R44.htm	Edgar Link	pending
R45.htm	Edgar Link	pending
R46.htm	Edgar Link	pending
R47.htm	Edgar Link	pending
R48.htm	Edgar Link	pending
R49.htm	Edgar Link	pending
R5.htm	Edgar Link	pending
R50.htm	Edgar Link	pending
R51.htm	Edgar Link	pending
R52.htm	Edgar Link	pending
R53.htm	Edgar Link	pending
R54.htm	Edgar Link	pending
R55.htm	Edgar Link	pending
R56.htm	Edgar Link	pending
R57.htm	Edgar Link	pending
R58.htm	Edgar Link	pending
R59.htm	Edgar Link	pending
R6.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending

Create your account

Find Stocks Worth Researching

Deeply Understand Businesses

Value Businesses Intelligently

$CTRA
Coterra Energy Inc. Stock $ctra

2017 Q4 Form 10-Q Financial Statement

#000085847017000024 Filed on October 30, 2017

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CTRA Coterra Energy Inc. Stock $ctra

2017 Q4 Form 10-Q Financial Statement

#000085847017000024 Filed on October 30, 2017

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CTRA
Coterra Energy Inc. Stock $ctra