$CRK
COMSTOCK RESOURCES INC Stock $crk

$crk Overview Financials Valuation SEC Filings Company Website

2020 Q4 Form 10-Q Financial Statement

#000002319420000006 Filed on November 05, 2020

Income Statement

Concept	2020 Q4	2020 Q3	2019 Q3
Revenue	$274.8M	$178.0M	$224.4M
YoY Change	-5.0%	-20.69%	220.07%
Cost Of Revenue	$61.50M	$57.40M	$59.50M
YoY Change	-11.13%	-3.53%	172.94%
Gross Profit	$213.3M	$120.6M	$165.0M
YoY Change	-3.05%	-26.91%	103.7%
Gross Profit Margin	77.62%	67.75%	73.51%
Selling, General & Admin	$6.300M	$9.200M	$8.100M
YoY Change	-3.08%	13.58%	28.57%
% of Gross Profit	2.95%	7.63%	4.91%
Research & Development	$0.00	$0.00	$200.0K
YoY Change		-100.0%
% of Gross Profit	0.0%	0.0%	0.12%
Depreciation & Amortization	$104.3M	$99.06M	$80.25M
YoY Change	-6.71%	23.44%	469.86%
% of Gross Profit	48.9%	82.14%	48.63%
Operating Expenses	$110.5M	$165.6M	$148.1M
YoY Change	-6.67%	11.86%	507.9%
Operating Profit	$102.8M	$12.37M	$76.36M
YoY Change	1.1%	-83.81%	120.81%
Interest Expense	$15.90M	$63.89M	$51.02M
YoY Change	-146.36%	25.24%	130.42%
% of Operating Profit	15.47%	516.7%	66.81%
Other Income/Expense, Net	$300.0K	-$185.0M	-$65.72M
YoY Change	0.0%	181.46%	168.38%
Pretax Income	$118.9M	-$172.6M	$10.64M
YoY Change	75.63%	-1722.63%	-165.42%
Income Tax	$37.00M	-$46.12M	$3.847M
% Of Pretax Income	31.12%		36.16%
Net Earnings	$81.90M	-$126.5M	$6.791M
YoY Change	48.6%	-1962.64%	-50.87%
Net Earnings / Revenue	29.8%	-71.06%	3.03%
Basic Earnings Per Share		-$0.57	-$0.01
Diluted Earnings Per Share	$353.8K	-$0.57	-$0.01
COMMON SHARES
Basic Shares Outstanding	232.4M shares	231.2M shares	171.5M shares
Diluted Shares Outstanding		231.2M shares	171.5M shares

Balance Sheet

Concept	2020 Q4	2020 Q3	2019 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$30.30M	$28.30M	$53.20M
YoY Change	63.78%	-46.8%	67.3%
Cash & Equivalents	$30.27M	$28.27M	$53.24M
Short-Term Investments
Other Short-Term Assets	$14.84M	$11.77M	$13.10M
YoY Change	42.7%	-10.14%	-31.4%
Inventory
Prepaid Expenses
Receivables	$125.0M	$88.00M	$97.75M
Other Receivables	$0.00	$0.00	$5.100M
Total Short-Term Assets	$199.8M	$149.8M	$268.4M
YoY Change	-31.03%	-44.18%	104.1%
LONG-TERM ASSETS
Property, Plant & Equipment	$4.085B	$4.012B	$3.917B
YoY Change	1.89%	2.43%	145.8%
Goodwill	$335.9M	$335.9M	$335.9M
YoY Change	0.0%	0.0%	0.0%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$40.00K	$40.00K	$3.000K
YoY Change	-82.68%	1233.33%	-99.4%
Total Long-Term Assets	$4.424B	$4.353B	$4.284B
YoY Change	1.3%	1.61%	118.24%
TOTAL ASSETS
Total Short-Term Assets	$199.8M	$149.8M	$268.4M
Total Long-Term Assets	$4.424B	$4.353B	$4.284B
Total Assets	$4.624B	$4.503B	$4.552B
YoY Change	-0.71%	-1.09%	117.36%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$259.3M	$202.2M	$231.7M
YoY Change	2.49%	-12.75%	86.86%
Accrued Expenses	$133.0M	$112.7M	$155.8M
YoY Change	-3.02%	-27.65%	192.23%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$441.6M	$380.8M	$389.5M
YoY Change	12.54%	-2.23%	116.25%
LONG-TERM LIABILITIES
Long-Term Debt	$2.517B	$2.508B	$2.508B
YoY Change	0.68%	-0.02%	101.81%
Other Long-Term Liabilities	$492.0K	$1.162M	$8.352M
YoY Change	-92.25%	-86.09%	77.7%
Total Long-Term Liabilities	$2.518B	$2.509B	$2.516B
YoY Change	0.45%	-0.3%	101.72%
TOTAL LIABILITIES
Total Short-Term Liabilities	$441.6M	$380.8M	$389.5M
Total Long-Term Liabilities	$2.518B	$2.509B	$2.516B
Total Liabilities	$3.182B	$3.140B	$3.107B
YoY Change	1.52%	1.06%	97.49%
SHAREHOLDERS EQUITY
Retained Earnings	$55.18M	-$22.34M	$97.77M
YoY Change	-60.18%	-122.85%
Common Stock	$116.2M	$116.2M	$92.76M
YoY Change	22.32%	25.28%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$1.267B	$1.188B	$1.070B
YoY Change
Total Liabilities & Shareholders Equity	$4.624B	$4.503B	$4.552B
YoY Change	-0.71%	-1.09%	117.36%

Cashflow Statement

Concept	2020 Q4	2020 Q3	2019 Q3
OPERATING ACTIVITIES
Net Income	$81.90M	-$126.5M	$6.791M
YoY Change	48.6%	-1962.64%	-50.87%
Depreciation, Depletion And Amortization	$104.3M	$99.06M	$80.25M
YoY Change	-6.71%	23.44%	469.86%
Cash From Operating Activities	$185.7M	$123.9M	$109.8M
YoY Change	10.27%	12.84%	2942.39%
INVESTING ACTIVITIES
Capital Expenditures	-$177.1M	-$98.70M	-$130.9M
YoY Change	-0.56%	-24.6%	-321.8%
Acquisitions
YoY Change
Other Investing Activities	-$1.800M	$300.0K	-$692.7M
YoY Change	-1900.0%	-100.04%	-9460.81%
Cash From Investing Activities	-$178.9M	-$98.40M	-$823.6M
YoY Change	0.56%	-88.05%	1545.69%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-4.900M	-8.700M	720.3M
YoY Change	-80.56%	-101.21%	-188.28%
NET CHANGE
Cash From Operating Activities	185.7M	123.9M	109.8M
Cash From Investing Activities	-178.9M	-98.40M	-823.6M
Cash From Financing Activities	-4.900M	-8.700M	720.3M
Net Change In Cash	1.900M	16.80M	6.500M
YoY Change	-105.48%	158.46%	-100.75%
FREE CASH FLOW
Cash From Operating Activities	$185.7M	$123.9M	$109.8M
Capital Expenditures	-$177.1M	-$98.70M	-$130.9M
Free Cash Flow	$362.8M	$222.6M	$240.7M
YoY Change	4.7%	-7.52%	-534.41%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	dei	Amendment Flag AmendmentFlag	false
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2020
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
	dei	Entity Central Index Key EntityCentralIndexKey	0000023194
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Type DocumentType	10-Q
	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Document Period End Date DocumentPeriodEndDate	2020-09-30
	dei	Document Transition Report DocumentTransitionReport	false
	dei	Entity File Number EntityFileNumber	001-03262
	dei	Entity Registrant Name EntityRegistrantName	COMSTOCK RESOURCES, INC.
	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	NV
	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	94-1667468
	dei	Entity Address Address Line1 EntityAddressAddressLine1	5300 Town and Country Blvd.
	dei	Entity Address Address Line2 EntityAddressAddressLine2	Suite 500
	dei	Entity Address City Or Town EntityAddressCityOrTown	Frisco
	dei	Entity Address State Or Province EntityAddressStateOrProvince	TX
	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	75034
	dei	City Area Code CityAreaCode	972
	dei	Local Phone Number LocalPhoneNumber	668-8800
	dei	Security12b Title Security12bTitle	Common Stock, par value $0.50 (per share)
	dei	Trading Symbol TradingSymbol	CRK
	dei	Security Exchange Name SecurityExchangeName	NYSE
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
	dei	Entity Small Business EntitySmallBusiness	false
	dei	Entity Shell Company EntityShellCompany	false
CY2020Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	232421385	shares
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	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2020Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-184980000	USD
CY2019Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-65722000	USD
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-240810000	USD
CY2019Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	10638000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-180517000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	56956000	USD
CY2020Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-46123000	USD
CY2019Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3847000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-46177000	USD
	crk	Preferred Stock Dividends And Accretion PreferredStockDividendsAndAccretion	26596000	USD
	crk	Preferred Stock Dividends And Accretion PreferredStockDividendsAndAccretion	8128000	USD
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.57
CY2019Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.01
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.77
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	15183000	USD
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.26
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	-126492000	USD
CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	6791000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-134340000	USD
	us-gaap	Net Income Loss NetIncomeLoss	41773000	USD
CY2020Q3	crk	Preferred Stock Dividends And Accretion PreferredStockDividendsAndAccretion	4398000	USD
CY2019Q3	crk	Preferred Stock Dividends And Accretion PreferredStockDividendsAndAccretion	8128000	USD
CY2020Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-130890000	USD
CY2019Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-1337000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-160936000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	33645000	USD
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.57
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	209760000	shares
CY2019Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.01
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.77
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.26
CY2020Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	231223000	shares
CY2019Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	171487000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	209760000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	127709000	shares
CY2020Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	231223000	shares
CY2019Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	171487000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	127709000	shares
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	569571000	USD
CY2019Q1	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	648000	USD
CY2019Q1	us-gaap	Net Income Loss NetIncomeLoss	13575000	USD
CY2019Q1	us-gaap	Stockholders Equity StockholdersEquity	583794000	USD
CY2019Q2	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	623000	USD
CY2019Q2	us-gaap	Net Income Loss NetIncomeLoss	21407000	USD
CY2019Q2	us-gaap	Stockholders Equity StockholdersEquity	605824000	USD
CY2019Q3	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	467808000	USD
CY2019Q3	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	1088000	USD
CY2019Q3	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	167000	USD
CY2019Q3	crk	Stock Issued Value Contribution Transaction StockIssuedValueContributionTransaction	1969000	USD
CY2019Q3	crk	Equity Issuance Costs During Period Value EquityIssuanceCostsDuringPeriodValue	1049000	USD
CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	6791000	USD
CY2019Q3	crk	Temporary Equity Dividends On Temporary Equity Value TemporaryEquityDividendsOnTemporaryEquityValue	8128000	USD
CY2019Q3	us-gaap	Stockholders Equity StockholdersEquity	1070198000	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	1143022000	USD
CY2020Q1	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	1430000	USD
CY2020Q1	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	15000	USD
CY2020Q1	us-gaap	Net Income Loss NetIncomeLoss	42028000	USD
CY2020Q1	us-gaap	Preferred Stock Accretion Of Redemption Discount PreferredStockAccretionOfRedemptionDiscount	2500000	USD
CY2020Q1	crk	Temporary Equity Dividends On Temporary Equity Value TemporaryEquityDividendsOnTemporaryEquityValue	9572000	USD
CY2020Q1	us-gaap	Stockholders Equity StockholdersEquity	1174393000	USD
CY2020Q2	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	1552000	USD
CY2020Q2	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	211638000	USD
CY2020Q2	us-gaap	Adjustments To Additional Paid In Capital Stock Issued Issuance Costs AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts	10079000	USD
CY2020Q2	us-gaap	Net Income Loss NetIncomeLoss	-49876000	USD
CY2020Q2	us-gaap	Preferred Stock Accretion Of Redemption Discount PreferredStockAccretionOfRedemptionDiscount	2917000	USD
CY2020Q2	crk	Temporary Equity Dividends On Temporary Equity Value TemporaryEquityDividendsOnTemporaryEquityValue	7210000	USD
CY2020Q2	us-gaap	Stockholders Equity StockholdersEquity	1317501000	USD
CY2020Q3	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	1752000	USD
CY2020Q3	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	677000	USD
CY2020Q3	us-gaap	Adjustments To Additional Paid In Capital Stock Issued Issuance Costs AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts	6000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	-126492000	USD
CY2020Q3	crk	Temporary Equity Dividends On Temporary Equity Value TemporaryEquityDividendsOnTemporaryEquityValue	4398000	USD
CY2020Q3	us-gaap	Stockholders Equity StockholdersEquity	1187680000	USD
	us-gaap	Profit Loss ProfitLoss	-134340000	USD
	us-gaap	Profit Loss ProfitLoss	41773000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-46443000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	15205000	USD
	crk	Noncash Exploration Expense Including Unproved Impairments And Exploratory Dry Hole Costs NoncashExplorationExpenseIncludingUnprovedImpairmentsAndExploratoryDryHoleCosts	27000	USD
	crk	Noncash Exploration Expense Including Unproved Impairments And Exploratory Dry Hole Costs NoncashExplorationExpenseIncludingUnprovedImpairmentsAndExploratoryDryHoleCosts	0	USD
	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	16000	USD
	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-25000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	312828000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	164684000	USD
	us-gaap	Gain Loss On Sale Of Commodity Contracts GainLossOnSaleOfCommodityContracts	-71978000	USD
	us-gaap	Gain Loss On Sale Of Commodity Contracts GainLossOnSaleOfCommodityContracts	31945000	USD
	crk	Derivative Cash Received Paid On Hedge DerivativeCashReceivedPaidOnHedge	132725000	USD
	crk	Derivative Cash Received Paid On Hedge DerivativeCashReceivedPaidOnHedge	33382000	USD
	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	24231000	USD
	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	9206000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	4734000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	2359000	USD
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-861000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	389955000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	282806000	USD
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-79382000	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-48404000	USD
	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	-8291000	USD
	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	-7137000	USD
	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-64303000	USD
	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-7424000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	332628000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	308742000	USD
	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	USD
	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	693869000	USD
	crk	Proceeds From Prepaid Drilling Costs ProceedsFromPrepaidDrillingCosts	0	USD
	crk	Proceeds From Prepaid Drilling Costs ProceedsFromPrepaidDrillingCosts	9319000	USD
	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	283000	USD
	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	390000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-332345000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-992902000	USD
	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	907000000	USD
	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	157000000	USD
	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	887000000	USD
	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	72000000	USD
	crk	Repayments Of Lines Of Credit From Acquisition RepaymentsOfLinesOfCreditFromAcquisition	0	USD
	crk	Repayments Of Lines Of Credit From Acquisition RepaymentsOfLinesOfCreditFromAcquisition	533390000	USD
	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	751500000	USD
	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	0	USD
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	206626000	USD
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	300000000	USD
	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	0	USD
	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	175000000	USD
	us-gaap	Payments For Repurchase Of Preferred Stock And Preference Stock PaymentsForRepurchaseOfPreferredStockAndPreferenceStock	210000000	USD
	us-gaap	Payments For Repurchase Of Preferred Stock And Preference Stock PaymentsForRepurchaseOfPreferredStockAndPreferenceStock	0	USD
	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	21180000	USD
	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	8128000	USD
	us-gaap	Payment Of Financing And Stock Issuance Costs PaymentOfFinancingAndStockIssuanceCosts	24128000	USD
	us-gaap	Payment Of Financing And Stock Issuance Costs PaymentOfFinancingAndStockIssuanceCosts	8169000	USD
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	692000	USD
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	167000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-47874000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	740146000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	9736000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	30050000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	18532000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	23193000	USD
CY2020Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	28268000	USD
CY2019Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	53243000	USD
CY2019Q3	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	247192000	USD
	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	858042000	USD
CY2019Q3	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	36755000	USD
	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	201338000	USD
CY2019Q3	us-gaap	Basic Earnings Per Share Pro Forma BasicEarningsPerShareProForma	0.15
	us-gaap	Basic Earnings Per Share Pro Forma BasicEarningsPerShareProForma	0.93
CY2019Q3	us-gaap	Diluted Earnings Per Share Pro Forma DilutedEarningsPerShareProForma	0.13
	us-gaap	Diluted Earnings Per Share Pro Forma DilutedEarningsPerShareProForma	0.72
	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	0	USD
CY2019Q3	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	0	USD
CY2020Q3	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	0	USD
	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	0	USD
CY2020Q3	us-gaap	Goodwill Goodwill	335900000	USD
CY2020Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	3600000	USD
	crk	Prior Advance Notice Period For Cancellation Of Rig Contracts PriorAdvanceNoticePeriodForCancellationOfRigContracts	P45D
CY2020Q3	us-gaap	Operating Lease Cost OperatingLeaseCost	7975000	USD
	us-gaap	Operating Lease Cost OperatingLeaseCost	28432000	USD
CY2020Q3	us-gaap	Operating Lease Payments OperatingLeasePayments	700000	USD
	us-gaap	Operating Lease Payments OperatingLeasePayments	1800000	USD
CY2020Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	3554000	USD
CY2020Q3	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	647000	USD
CY2020Q3	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	2329000	USD
CY2020Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	529000	USD
CY2020Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	182000	USD
CY2020Q3	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	3687000	USD
CY2020Q3	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	133000	USD
CY2020Q3	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P1Y8M12D
CY2020Q3	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.044
CY2020Q3	crk	Expected Future Payments For Contracted Drilling Services ExpectedFuturePaymentsForContractedDrillingServices	5200000	USD
CY2020Q3	us-gaap	Interest Payable Current InterestPayableCurrent	38910000	USD
CY2019Q4	us-gaap	Interest Payable Current InterestPayableCurrent	39501000	USD
CY2020Q3	crk	Accrued Transportation Costs AccruedTransportationCosts	25465000	USD
CY2019Q4	crk	Accrued Transportation Costs AccruedTransportationCosts	26907000	USD
CY2020Q3	crk	Accrued Capital Expenditures AccruedCapitalExpenditures	25422000	USD
CY2019Q4	crk	Accrued Capital Expenditures AccruedCapitalExpenditures	42193000	USD
CY2020Q3	crk	Accrued Lease Operating Expenses AccruedLeaseOperatingExpenses	11817000	USD
CY2019Q4	crk	Accrued Lease Operating Expenses AccruedLeaseOperatingExpenses	4990000	USD
CY2020Q3	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	6508000	USD
CY2019Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	8653000	USD
CY2020Q3	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	3485000	USD
CY2019Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	4092000	USD
CY2020Q3	crk	Accrued Transaction Costs AccruedTransactionCosts	1088000	USD
CY2019Q4	crk	Accrued Transaction Costs AccruedTransactionCosts	10830000	USD
CY2020Q3	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	112695000	USD
CY2019Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	137166000	USD
CY2019Q4	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	18151000	USD
CY2018Q4	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	5136000	USD
	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	451000	USD
	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	256000	USD
	crk	Asset Retirement Obligation Wells Acquired AssetRetirementObligationWellsAcquired	0	USD
	crk	Asset Retirement Obligation Wells Acquired AssetRetirementObligationWellsAcquired	5374000	USD
	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	80000	USD
	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	40000	USD
	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	880000	USD
	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	369000	USD
CY2020Q3	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	19402000	USD
CY2019Q3	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	11095000	USD
CY2020Q3	us-gaap	Derivative Liabilities DerivativeLiabilities	2500000	USD
CY2020Q3	us-gaap	Cash Flow Hedges Derivative Instruments At Fair Value Net CashFlowHedgesDerivativeInstrumentsAtFairValueNet	0	USD
CY2020Q3	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	-121579000	USD
CY2019Q3	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	24858000	USD
	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	-71978000	USD
	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	31945000	USD
	crk	Contract Cancellable Notice Term ContractCancellableNoticeTerm	P30D
CY2020Q3	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	88000000.0	USD
	crk	Number Of Primary Products NumberOfPrimaryProducts	2	Product
	crk	Contract Cash Settlement Max Days ContractCashSettlementMaxDays	P25D
	us-gaap	Financing Receivable Allowance For Credit Losses Policy For Uncollectible Amounts FinancingReceivableAllowanceForCreditLossesPolicyForUncollectibleAmounts	<div style="margin-top:10pt;text-align:justify;text-indent:22.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Credit Losses</span></div><div style="margin-top:10pt;text-align:justify;text-indent:45pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On January 1, 2020, the Company adopted Financial Accounting Standards Board Accounting Standards Codification 326, Credit Losses</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"> </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">("ASC 326"). In adopting ASC 326, the Company determined Topic 326 is limited to the trade accounts receivables relating to purchaser receivables and joint interest receivables of the Company. The Company performs quarterly impairment analysis using the Current Expected Credit Losses ("CECL") impairment model. The Company concluded there is no cumulative-effect adjustment required as of January 1, 2020 and credit impairment at September 30, 2020 was immaterial.</span></div>
CY2020Q3	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	USD
CY2019Q3	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	USD
	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	USD
	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	USD
CY2020Q3	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	67000	USD
CY2019Q3	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	72000	USD
	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	216000	USD
	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	-22000	USD
CY2020Q3	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-35645000	USD
CY2019Q3	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	3184000	USD
	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-37662000	USD
	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	13959000	USD
CY2020Q3	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-10545000	USD
CY2019Q3	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	591000	USD
	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-8731000	USD
	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	1246000	USD
CY2020Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-46123000	USD
CY2019Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3847000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-46177000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	15183000	USD
CY2020Q3	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2019Q3	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2020Q3	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.015
CY2019Q3	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.045
	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.010
	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.023
CY2020Q3	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.052
CY2019Q3	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	-0.018
	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.043
	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0
CY2020Q3	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost	-0.010
CY2019Q3	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost	0.012
	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost	-0.008
	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost	0.015
CY2020Q3	crk	Effective Income Tax Rate Reconciliation Transaction Costs Percent EffectiveIncomeTaxRateReconciliationTransactionCostsPercent	0
CY2019Q3	crk	Effective Income Tax Rate Reconciliation Transaction Costs Percent EffectiveIncomeTaxRateReconciliationTransactionCostsPercent	0.086
	crk	Effective Income Tax Rate Reconciliation Transaction Costs Percent EffectiveIncomeTaxRateReconciliationTransactionCostsPercent	0
	crk	Effective Income Tax Rate Reconciliation Transaction Costs Percent EffectiveIncomeTaxRateReconciliationTransactionCostsPercent	0.019
CY2020Q3	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0
CY2019Q3	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.027
	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.001
	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0
CY2020Q3	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.267
CY2019Q3	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.362
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.256
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.267
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	513000	shares
CY2020Q3	us-gaap	Antidilutive Securities Excluded From Computation Of Net Income Per Outstanding Unit Amount AntidilutiveSecuritiesExcludedFromComputationOfNetIncomePerOutstandingUnitAmount	9.33
CY2019Q4	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs	4351000	USD
	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Earnings FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings	-27450000	USD
	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Settlements FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements	33143000	USD
CY2020Q3	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs	-56242000	USD
	crk	Performance Units Adjustment For Performance Multiplier Range Minimum PerformanceUnitsAdjustmentForPerformanceMultiplierRangeMinimum	0
	crk	Performance Units Adjustment For Performance Multiplier Range Maximum PerformanceUnitsAdjustmentForPerformanceMultiplierRangeMaximum	2
	crk	Participating Securities That Share In Losses ParticipatingSecuritiesThatShareInLosses	0	shares
	crk	Temporary Equity Stock Conversion Price TemporaryEquityStockConversionPrice	4.00
CY2020Q3	crk	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Option Nonvested Weighted Average Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedWeightedAverageNumber	1285000	shares
CY2019Q3	crk	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Option Nonvested Weighted Average Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedWeightedAverageNumber	758000	shares
	crk	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Option Nonvested Weighted Average Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedWeightedAverageNumber	1185000	shares
	crk	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Option Nonvested Weighted Average Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedWeightedAverageNumber	539000	shares
CY2020Q3	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1136000	shares
CY2019Q3	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	862000	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1014000	shares
CY2019Q3	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-1337000	USD
CY2019Q3	us-gaap	Antidilutive Securities Excluded From Computation Of Net Income Per Outstanding Unit Amount AntidilutiveSecuritiesExcludedFromComputationOfNetIncomePerOutstandingUnitAmount	9.60
	us-gaap	Antidilutive Securities Excluded From Computation Of Net Income Per Outstanding Unit Amount AntidilutiveSecuritiesExcludedFromComputationOfNetIncomePerOutstandingUnitAmount	9.33
	us-gaap	Antidilutive Securities Excluded From Computation Of Net Income Per Outstanding Unit Amount AntidilutiveSecuritiesExcludedFromComputationOfNetIncomePerOutstandingUnitAmount	9.60
CY2020Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-130890000	USD
CY2019Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-1337000	USD
CY2020Q3	crk	Net Income Loss Allocated To Unvested Restricted Shares NetIncomeLossAllocatedToUnvestedRestrictedShares	0	USD
CY2019Q3	crk	Net Income Loss Allocated To Unvested Restricted Shares NetIncomeLossAllocatedToUnvestedRestrictedShares	0	USD
CY2020Q3	crk	Net Income Loss Available To Common Stockholders Basic Adjusted NetIncomeLossAvailableToCommonStockholdersBasicAdjusted	-130890000	USD
CY2020Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	231223000	shares
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.57
CY2019Q3	crk	Net Income Loss Available To Common Stockholders Basic Adjusted NetIncomeLossAvailableToCommonStockholdersBasicAdjusted	-1337000	USD
CY2019Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	171487000	shares
CY2019Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.01
CY2020Q3	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-130890000	USD
CY2020Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	231223000	shares
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.57
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	209760000	shares
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.77
	crk	Net Income Loss Available To Common Stockholders Basic Adjusted NetIncomeLossAvailableToCommonStockholdersBasicAdjusted	33504000	USD
CY2019Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	171487000	shares
CY2019Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.01
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-160936000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	33645000	USD
	crk	Net Income Loss Allocated To Unvested Restricted Shares NetIncomeLossAllocatedToUnvestedRestrictedShares	0	USD
	crk	Net Income Loss Allocated To Unvested Restricted Shares NetIncomeLossAllocatedToUnvestedRestrictedShares	-141000	USD
	crk	Net Income Loss Available To Common Stockholders Basic Adjusted NetIncomeLossAvailableToCommonStockholdersBasicAdjusted	-160936000	USD
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	127709000	shares
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.26
	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-160936000	USD
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	209760000	shares
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.77
	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	33504000	USD
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	127709000	shares
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.26
	crk	Issuance Of Common Stock In Exchange For Debt IssuanceOfCommonStockInExchangeForDebt	5012000	USD
	us-gaap	Interest Paid Net InterestPaidNet	143942000	USD
	us-gaap	Interest Paid Net InterestPaidNet	110820000	USD
	us-gaap	Income Taxes Paid IncomeTaxesPaid	0	USD
	us-gaap	Income Taxes Paid IncomeTaxesPaid	2000	USD
	crk	Noncash Or Part Noncash Increase Decrease In Accrued Capital Expenditure NoncashOrPartNoncashIncreaseDecreaseInAccruedCapitalExpenditure	16771000	USD
	crk	Noncash Or Part Noncash Increase Decrease In Accrued Capital Expenditure NoncashOrPartNoncashIncreaseDecreaseInAccruedCapitalExpenditure	46918000	USD
	us-gaap	Notes Assumed1 NotesAssumed1	0	USD
	us-gaap	Notes Assumed1 NotesAssumed1	446625000	USD
	crk	Noncash Or Part Noncash Acquisition Working Capital NoncashOrPartNoncashAcquisitionWorkingCapital	520000	USD
	crk	Noncash Or Part Noncash Acquisition Working Capital NoncashOrPartNoncashAcquisitionWorkingCapital	41624000	USD
	crk	Retirement Of Debt In Exchange For Common Stock RetirementOfDebtInExchangeForCommonStock	4151000	USD
	crk	Retirement Of Debt In Exchange For Common Stock RetirementOfDebtInExchangeForCommonStock	0	USD
	crk	Issuance Of Common Stock In Exchange For Debt IssuanceOfCommonStockInExchangeForDebt	0	USD
CY2020Q3	crk	Long Term Debt Principal Amount LongTermDebtPrincipalAmount	500000000	USD
CY2020Q3	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	35802000	USD
CY2020Q3	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	2507669000	USD
CY2020Q3	us-gaap	Contractual Obligation Due In Fifth Year ContractualObligationDueInFifthYear	24800000	USD
CY2020Q3	us-gaap	Contractual Obligation Future Minimum Payments Due Remainder Of Fiscal Year ContractualObligationFutureMinimumPaymentsDueRemainderOfFiscalYear	4100000	USD
CY2020Q3	us-gaap	Contractual Obligation Due In Next Twelve Months ContractualObligationDueInNextTwelveMonths	21500000	USD
CY2020Q3	us-gaap	Contractual Obligation Due In Second Year ContractualObligationDueInSecondYear	31200000	USD
CY2020Q3	us-gaap	Contractual Obligation Due In Third Year ContractualObligationDueInThirdYear	24800000	USD
CY2020Q3	us-gaap	Contractual Obligation Due In Fourth Year ContractualObligationDueInFourthYear	24900000	USD
CY2020Q3	us-gaap	Contractual Obligation Due After Fifth Year ContractualObligationDueAfterFifthYear	144800000	USD
	crk	Contract Terms Related To Drilling Services Cancellable ContractTermsRelatedToDrillingServicesCancellable	P45D
CY2020Q3	crk	Commitments For Contracted Drilling Services CommitmentsForContractedDrillingServices	5200000	USD

Files In Submission

Name	View Source	Status
0000023194-20-000006-index-headers.html	Edgar Link	pending
0000023194-20-000006-index.html	Edgar Link	pending
0000023194-20-000006.txt	Edgar Link	pending
0000023194-20-000006-xbrl.zip	Edgar Link	pending
crk-20200930.htm	Edgar Link	pending
crk-20200930.xsd	Edgar Link	pending
crk-20200930_cal.xml	Edgar Link	unprocessable
crk-20200930_def.xml	Edgar Link	unprocessable
crk-20200930_htm.xml	Edgar Link	completed
crk-20200930_lab.xml	Edgar Link	unprocessable
crk-20200930_pre.xml	Edgar Link	unprocessable
crk-2020x09x30xxex311.htm	Edgar Link	pending
crk-2020x09x30xxex312.htm	Edgar Link	pending
crk-2020x09x30xxex321.htm	Edgar Link	pending
crk-2020x09x30xxex322.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
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R12.htm	Edgar Link	pending
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R4.htm	Edgar Link	pending
R40.htm	Edgar Link	pending
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R42.htm	Edgar Link	pending
R5.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

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2020 Q4 Form 10-Q Financial Statement

#000002319420000006 Filed on November 05, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

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$CRK COMSTOCK RESOURCES INC Stock $crk

2020 Q4 Form 10-Q Financial Statement

#000002319420000006 Filed on November 05, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

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COMSTOCK RESOURCES INC Stock $crk