2011 Q4 Form 10-K Financial Statement
#000119312513083473 Filed on February 28, 2013
Income Statement
Concept | 2011 Q4 | 2011 Q3 | 2011 Q2 |
---|---|---|---|
Revenue | $114.5M | $119.4M | $112.5M |
YoY Change | 144.66% | 49.81% | 25.14% |
Cost Of Revenue | $19.60M | $20.80M | $20.40M |
YoY Change | 10.73% | 2.97% | -9.33% |
Gross Profit | $94.80M | $98.70M | $92.10M |
YoY Change | 225.77% | 65.6% | 36.65% |
Gross Profit Margin | 82.79% | 82.66% | 81.87% |
Selling, General & Admin | $9.200M | $8.600M | $8.900M |
YoY Change | 12.2% | -8.51% | -9.18% |
% of Gross Profit | 9.7% | 8.71% | 9.66% |
Research & Development | $100.0K | $400.0K | $100.0K |
YoY Change | 0.0% | -66.67% | 0.0% |
% of Gross Profit | 0.11% | 0.41% | 0.11% |
Depreciation & Amortization | $78.30M | $77.52M | $74.70M |
YoY Change | 55.98% | 65.64% | 30.14% |
% of Gross Profit | 82.59% | 78.54% | 81.11% |
Operating Expenses | $87.60M | $107.3M | $83.70M |
YoY Change | 49.74% | 87.0% | 24.37% |
Operating Profit | -$53.52M | $12.09M | $8.378M |
YoY Change | 82.03% | 449.36% | 8278.0% |
Interest Expense | -$8.900M | $9.988M | -$1.900M |
YoY Change | -322.5% | -240.68% | 5.56% |
% of Operating Profit | 82.64% | -22.68% | |
Other Income/Expense, Net | -$7.317M | $100.0K | |
YoY Change | -7417.0% | ||
Pretax Income | -$62.40M | $4.769M | $6.500M |
YoY Change | 145.67% | -197.33% | -506.25% |
Income Tax | -$21.30M | $3.460M | $2.600M |
% Of Pretax Income | 72.55% | 40.0% | |
Net Earnings | -$41.13M | $1.309M | $3.949M |
YoY Change | 99.68% | -127.85% | -346.81% |
Net Earnings / Revenue | -35.92% | 1.1% | 3.51% |
Basic Earnings Per Share | -$0.89 | $0.03 | $0.08 |
Diluted Earnings Per Share | -$0.89 | $0.03 | $0.08 |
COMMON SHARES | |||
Basic Shares Outstanding | 46.01M shares | 45.99M shares | |
Diluted Shares Outstanding | 46.01M shares |
Balance Sheet
Concept | 2011 Q4 | 2011 Q3 | 2011 Q2 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | $56.10M | $36.30M | $66.00M |
YoY Change | -35.07% | -51.6% | -31.39% |
Cash & Equivalents | $8.460M | $4.544M | $3.600M |
Short-Term Investments | $47.60M | $31.70M | $62.50M |
Other Short-Term Assets | $2.796M | $3.800M | $13.10M |
YoY Change | -40.51% | 5.56% | 42.39% |
Inventory | |||
Prepaid Expenses | |||
Receivables | $47.08M | $49.60M | $51.30M |
Other Receivables | $0.00 | $0.00 | $0.00 |
Total Short-Term Assets | $113.1M | $89.70M | $130.5M |
YoY Change | -16.66% | -19.04% | -11.28% |
LONG-TERM ASSETS | |||
Property, Plant & Equipment | $2.510B | $2.091B | $2.021B |
YoY Change | 38.19% | 14.99% | 17.85% |
Goodwill | |||
YoY Change | |||
Intangibles | |||
YoY Change | |||
Long-Term Investments | |||
YoY Change | |||
Other Assets | $16.95M | $15.90M | $16.70M |
YoY Change | 38.93% | 101.27% | 101.2% |
Total Long-Term Assets | $2.527B | $2.106B | $2.038B |
YoY Change | 38.19% | 15.37% | 18.25% |
TOTAL ASSETS | |||
Total Short-Term Assets | $113.1M | $89.70M | $130.5M |
Total Long-Term Assets | $2.527B | $2.106B | $2.038B |
Total Assets | $2.640B | $2.196B | $2.168B |
YoY Change | 34.4% | 13.4% | 15.93% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $94.04M | $110.8M | $134.2M |
YoY Change | -9.75% | 44.84% | 50.96% |
Accrued Expenses | $85.50M | $41.40M | $26.40M |
YoY Change | 111.12% | 49.46% | 26.32% |
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 | $187.2M | $153.4M | $172.0M |
YoY Change | 20.7% | 46.65% | 56.65% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $1.197B | $746.8M | $691.6M |
YoY Change | 133.13% | 41.39% | 47.75% |
Other Long-Term Liabilities | $2.442M | $9.600M | $9.500M |
YoY Change | -73.74% | 0.0% | 1.06% |
Total Long-Term Liabilities | $1.199B | $756.4M | $701.1M |
YoY Change | 129.45% | 40.65% | 46.83% |
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $187.2M | $153.4M | $172.0M |
Total Long-Term Liabilities | $1.199B | $756.4M | $701.1M |
Total Liabilities | $1.602B | $1.133B | $1.091B |
YoY Change | 78.88% | 30.67% | 34.42% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | $524.4M | ||
YoY Change | |||
Common Stock | $492.8M | ||
YoY Change | |||
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | |||
YoY Change | |||
Treasury Stock Shares | |||
Shareholders Equity | $1.038B | $1.063B | $1.077B |
YoY Change | |||
Total Liabilities & Shareholders Equity | $2.640B | $2.196B | $2.168B |
YoY Change | 34.4% | 13.4% | 15.93% |
Cashflow Statement
Concept | 2011 Q4 | 2011 Q3 | 2011 Q2 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | -$41.13M | $1.309M | $3.949M |
YoY Change | 99.68% | -127.85% | -346.81% |
Depreciation, Depletion And Amortization | $78.30M | $77.52M | $74.70M |
YoY Change | 55.98% | 65.64% | 30.14% |
Cash From Operating Activities | $67.40M | $99.60M | $67.00M |
YoY Change | 7.84% | 99.2% | -10.07% |
INVESTING ACTIVITIES | |||
Capital Expenditures | -$515.9M | -$157.1M | -$174.4M |
YoY Change | 295.02% | 5.93% | 6.93% |
Acquisitions | |||
YoY Change | |||
Other Investing Activities | $4.300M | $3.500M | $11.90M |
YoY Change | -94.96% | 2.59% | |
Cash From Investing Activities | -$511.6M | -$153.6M | -$162.5M |
YoY Change | 1029.36% | 3.57% | 7.26% |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | |||
YoY Change | |||
Common Stock Issuance & Retirement, Net | |||
YoY Change | |||
Debt Paid & Issued, Net | |||
YoY Change | |||
Cash From Financing Activities | 448.1M | 55.00M | 94.90M |
YoY Change | -2374.62% | -8.33% | -3750.0% |
NET CHANGE | |||
Cash From Operating Activities | 67.40M | 99.60M | 67.00M |
Cash From Investing Activities | -511.6M | -153.6M | -162.5M |
Cash From Financing Activities | 448.1M | 55.00M | 94.90M |
Net Change In Cash | 3.900M | 1.000M | -600.0K |
YoY Change | -256.0% | -102.61% | -99.25% |
FREE CASH FLOW | |||
Cash From Operating Activities | $67.40M | $99.60M | $67.00M |
Capital Expenditures | -$515.9M | -$157.1M | -$174.4M |
Free Cash Flow | $583.3M | $256.7M | $241.4M |
YoY Change | 202.07% | 29.45% | 1.6% |
Facts In Submission
Frame | Concept Type | Concept / XBRL Key | Value | Unit |
---|---|---|---|---|
CY2012Q3 | crk |
Payment Received From Joint Venture Partner For Initial Participation In Wells Spud
PaymentReceivedFromJointVenturePartnerForInitialParticipationInWellsSpud
|
23800000 | |
CY2013Q1 | dei |
Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
|
48303517 | shares |
CY2012Q2 | dei |
Entity Public Float
EntityPublicFloat
|
734600000 | |
CY2009Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
30619000 | |
CY2009Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
90472000 | |
CY2009Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
|
30619000 | |
CY2009Q4 | us-gaap |
Standardized Measure Of Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves
StandardizedMeasureOfDiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves
|
426590000 | |
CY2009Q4 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
6561000 | |
CY2009Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
1066111000 | |
CY2009Q4 | crk |
Fair Value Measurement With Observable Inputs Reconciliations Recurring Basis Asset Value
FairValueMeasurementWithObservableInputsReconciliationsRecurringBasisAssetValue
|
||
CY2010Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
32330000 | |
CY2010Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
1732000 | |
CY2010Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
|
32330000 | |
CY2010Q4 | us-gaap |
Standardized Measure Of Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves
StandardizedMeasureOfDiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves
|
606136000 | |
CY2010Q4 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
6674000 | |
CY2010Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
1068531000 | |
CY2010Q4 | crk |
Fair Value Measurement With Observable Inputs Reconciliations Recurring Basis Asset Value
FairValueMeasurementWithObservableInputsReconciliationsRecurringBasisAssetValue
|
||
CY2011Q4 | us-gaap |
Deferred Tax Liabilities Current
DeferredTaxLiabilitiesCurrent
|
7664000 | |
CY2011Q4 | us-gaap |
Oil And Gas Joint Interest Billing Receivables Current
OilAndGasJointInterestBillingReceivablesCurrent
|
6651000 | |
CY2011Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
75000000 | shares |
CY2011Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
2796000 | |
CY2011Q4 | us-gaap |
Operating Loss Carryforwards Valuation Allowance
OperatingLossCarryforwardsValuationAllowance
|
19630000 | |
CY2011Q4 | us-gaap |
Long Term Debt Fair Value
LongTermDebtFairValue
|
1167000000 | |
CY2011Q4 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
5000000 | shares |
CY2011Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
20476000 | |
CY2011Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
187207000 | |
CY2011Q4 | us-gaap |
Derivative Assets Current
DerivativeAssetsCurrent
|
459000 | |
CY2011Q4 | us-gaap |
Capitalized Costs Oil And Gas Producing Activities Net
CapitalizedCostsOilAndGasProducingActivitiesNet
|
2495371000 | |
CY2011Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards Alternative Minimum Tax
DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax
|
19093000 | |
CY2011Q4 | us-gaap |
Capitalized Costs Unproved Properties
CapitalizedCostsUnprovedProperties
|
369096000 | |
CY2011Q4 | us-gaap |
Deferred Tax Assets Liabilities Net Current
DeferredTaxAssetsLiabilitiesNetCurrent
|
-7664000 | |
CY2011Q4 | us-gaap |
Proved Oil And Gas Property Successful Effort Method
ProvedOilAndGasPropertySuccessfulEffortMethod
|
3476146000 | |
CY2011Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
524377000 | |
CY2011Q4 | us-gaap |
Assets
Assets
|
2639884000 | |
CY2010 | crk |
Incremental Common Shares Attributable To Number Of Shares Dilutive Performance Awards
IncrementalCommonSharesAttributableToNumberOfSharesDilutivePerformanceAwards
|
shares | |
CY2010 | crk |
Number Of Major Customer Of Oil And Gas Sales
NumberOfMajorCustomerOfOilAndGasSales
|
1 | Customer |
CY2010 | crk |
Employee Service Share Based Compensation Tax Benefit Expense From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitExpenseFromCompensationExpense
|
1500000 | |
CY2011Q4 | us-gaap |
Unproved Oil And Gas Property Successful Effort Method
UnprovedOilAndGasPropertySuccessfulEffortMethod
|
369096000 | |
CY2011Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
47082000 | |
CY2011Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
8460000 | |
CY2011Q4 | us-gaap |
Capitalized Costs Wells And Related Equipment And Facilities
CapitalizedCostsWellsAndRelatedEquipmentAndFacilities
|
2314052000 | |
CY2011Q4 | us-gaap |
Capitalized Costs Accumulated Depreciation Depletion Amortization And Valuation Allowance For Relating To Oil And Gas Producing Activities
CapitalizedCostsAccumulatedDepreciationDepletionAmortizationAndValuationAllowanceForRelatingToOilAndGasProducingActivities
|
1349871000 | |
CY2011Q4 | us-gaap |
Interest Payable Current
InterestPayableCurrent
|
11113000 | |
CY2011Q4 | us-gaap |
Deferred Tax Assets Liabilities Net Noncurrent
DeferredTaxAssetsLiabilitiesNetNoncurrent
|
-201705000 | |
CY2011Q4 | us-gaap |
Marketable Securities Current
MarketableSecuritiesCurrent
|
47642000 | |
CY2011Q4 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
13997000 | |
CY2011Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
253580000 | |
CY2011Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
-209369000 | |
CY2011Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
203150 | shares |
CY2011Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
|
20178000 | |
CY2011Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
16949000 | |
CY2011Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
47320000 | |
CY2011Q4 | us-gaap |
Deferred Tax Liabilities Noncurrent
DeferredTaxLiabilitiesNoncurrent
|
201705000 | |
CY2011Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
2639884000 | |
CY2011Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
48125296 | shares |
CY2011Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
24063000 | |
CY2011Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss From Cash Flow Hedges Effect Net Of Tax
AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax
|
298000 | |
CY2011Q4 | us-gaap |
Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
|
0 | shares |
CY2011Q4 | us-gaap |
Standardized Measure Of Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves
StandardizedMeasureOfDiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves
|
1113495000 | |
CY2011Q4 | us-gaap |
Liabilities
Liabilities
|
1602259000 | |
CY2011Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
1196908000 | |
CY2011Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
8772000 | |
CY2011Q4 | us-gaap |
Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
|
10.00 | |
CY2011Q4 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
85502000 | |
CY2011Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
2509845000 | |
CY2011Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
||
CY2011Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
48125296 | shares |
CY2011Q4 | us-gaap |
Assets Current
AssetsCurrent
|
113090000 | |
CY2011Q4 | us-gaap |
Property Plant And Equipment Other
PropertyPlantAndEquipmentOther
|
18062000 | |
CY2011Q4 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
13110000 | |
CY2011Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.50 | |
CY2011Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
1353459000 | |
CY2011Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards Other
DeferredTaxAssetsTaxCreditCarryforwardsOther
|
3680000 | |
CY2011Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
1196908000 | |
CY2011Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
468709000 | |
CY2011Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
1037625000 | |
CY2011Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
2442000 | |
CY2011Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
94041000 | |
CY2011Q4 | crk |
Accrued Drilling Costs
AccruedDrillingCosts
|
29291000 | |
CY2011Q4 | crk |
Deferred Tax Liabilities Marketable Securities Current
DeferredTaxLiabilitiesMarketableSecuritiesCurrent
|
7503000 | |
CY2011Q4 | crk |
Capitalized Costs Leasehold Costs
CapitalizedCostsLeaseholdCosts
|
1162094000 | |
CY2010 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
213809000 | |
CY2012Q4 | us-gaap |
Oil And Gas Joint Interest Billing Receivables Current
OilAndGasJointInterestBillingReceivablesCurrent
|
5608000 | |
CY2011Q4 | crk |
Accrued Oil And Gas Property Acquisition Costs
AccruedOilAndGasPropertyAcquisitionCosts
|
31988000 | |
CY2011Q4 | crk |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingExercisePrice
|
36.64 | |
CY2011Q4 | crk |
Advance From Joint Venture Partner
AdvanceFromJointVenturePartner
|
||
CY2011Q4 | crk |
Fair Value Measurement With Observable Inputs Reconciliations Recurring Basis Asset Value
FairValueMeasurementWithObservableInputsReconciliationsRecurringBasisAssetValue
|
459000 | |
CY2011Q4 | crk |
Deferred Tax Liabilities Derivatives Current
DeferredTaxLiabilitiesDerivativesCurrent
|
161000 | |
CY2012Q4 | us-gaap |
Deferred Tax Liabilities Current
DeferredTaxLiabilitiesCurrent
|
5340000 | |
CY2012Q4 | us-gaap |
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Exercisable Options
ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions
|
157150 | shares |
CY2012Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
247062000 | |
CY2012Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
-155241000 | |
CY2012Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
95180000 | |
CY2012Q4 | us-gaap |
Deferred Tax Liabilities Noncurrent
DeferredTaxLiabilitiesNoncurrent
|
149901000 | |
CY2012Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
2567143000 | |
CY2012Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
48408734 | shares |
CY2012Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
24204000 | |
CY2012Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
|
297444000 | |
CY2012Q4 | us-gaap |
Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
|
0 | shares |
CY2012Q4 | us-gaap |
Standardized Measure Of Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves
StandardizedMeasureOfDiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves
|
784217000 | |
CY2012Q4 | us-gaap |
Business Acquisition Purchase Price Allocation Assets Acquired Liabilities Assumed Net
BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet
|
337896000 | |
CY2012Q4 | us-gaap |
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Outstanding Options
ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions
|
157150 | shares |
CY2012Q4 | us-gaap |
Unproved Oil And Gas Property Successful Effort Method
UnprovedOilAndGasPropertySuccessfulEffortMethod
|
263652000 | |
CY2012Q4 | us-gaap |
Deferred Tax Assets Liabilities Net Noncurrent
DeferredTaxAssetsLiabilitiesNetNoncurrent
|
-149901000 | |
CY2012Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
75000000 | shares |
CY2012Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
6954000 | |
CY2012Q4 | us-gaap |
Operating Loss Carryforwards Valuation Allowance
OperatingLossCarryforwardsValuationAllowance
|
23009000 | |
CY2012Q4 | us-gaap |
Long Term Debt Fair Value
LongTermDebtFairValue
|
1382000000 | |
CY2012Q4 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
5000000 | shares |
CY2012Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice
|
38.36 | |
CY2012Q4 | us-gaap |
Business Acquisition Cost Of Acquired Entity Purchase Price
BusinessAcquisitionCostOfAcquiredEntityPurchasePrice
|
337896000 | |
CY2012Q4 | us-gaap |
Operating Leases Future Minimum Payments Due Thereafter
OperatingLeasesFutureMinimumPaymentsDueThereafter
|
6740000 | |
CY2012Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
4418000 | |
CY2012Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
139058000 | |
CY2012Q4 | us-gaap |
Derivative Assets Current
DerivativeAssetsCurrent
|
11651000 | |
CY2012Q4 | us-gaap |
Capitalized Costs Oil And Gas Producing Activities Net
CapitalizedCostsOilAndGasProducingActivitiesNet
|
2455322000 | |
CY2012Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards Alternative Minimum Tax
DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax
|
19080000 | |
CY2012Q4 | us-gaap |
Capitalized Costs Unproved Properties
CapitalizedCostsUnprovedProperties
|
263652000 | |
CY2012Q4 | us-gaap |
Deferred Tax Assets Liabilities Net Current
DeferredTaxAssetsLiabilitiesNetCurrent
|
-5340000 | |
CY2012Q4 | us-gaap |
Proved Oil And Gas Property Successful Effort Method
ProvedOilAndGasPropertySuccessfulEffortMethod
|
3779716000 | |
CY2012Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
424317000 | |
CY2012Q4 | us-gaap |
Assets
Assets
|
2567143000 | |
CY2012Q4 | us-gaap |
Business Acquisition Cost Of Acquired Entity Cash Paid
BusinessAcquisitionCostOfAcquiredEntityCashPaid
|
337896000 | |
CY2012Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
4471000 | |
CY2012Q4 | us-gaap |
Capitalized Costs Wells And Related Equipment And Facilities
CapitalizedCostsWellsAndRelatedEquipmentAndFacilities
|
2654256000 | |
CY2012Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Five Years
OperatingLeasesFutureMinimumPaymentsDueInFiveYears
|
2021000 | |
CY2012Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
38.36 | |
CY2012Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
36150000 | |
CY2012Q4 | us-gaap |
Capitalized Costs Accumulated Depreciation Depletion Amortization And Valuation Allowance For Relating To Oil And Gas Producing Activities
CapitalizedCostsAccumulatedDepreciationDepletionAmortizationAndValuationAllowanceForRelatingToOilAndGasProducingActivities
|
1588046000 | |
CY2012Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
157150 | shares |
CY2012Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
|
4418000 | |
CY2012Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
19944000 | |
CY2012Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.50 | |
CY2012Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Three Years
OperatingLeasesFutureMinimumPaymentsDueInThreeYears
|
2038000 | |
CY2012Q4 | us-gaap |
Liabilities
Liabilities
|
1633609000 | |
CY2012Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
1324383000 | |
CY2012Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Two
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
|
||
CY2012Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Three
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
|
440000000 | |
CY2012Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber
|
157150 | shares |
CY2012Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Two Years
OperatingLeasesFutureMinimumPaymentsDueInTwoYears
|
2012000 | |
CY2012Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
8319000 | |
CY2012Q4 | us-gaap |
Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
|
10.00 | |
CY2012Q4 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
47372000 | |
CY2012Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal After Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive
|
586939000 | |
CY2012Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
2470053000 | |
CY2012Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
741000 | |
CY2012Q4 | us-gaap |
Operating Leases Future Minimum Payments Due Current
OperatingLeasesFutureMinimumPaymentsDueCurrent
|
1983000 | |
CY2012Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
||
CY2012Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
48408734 | shares |
CY2012Q4 | us-gaap |
Marketable Securities Current
MarketableSecuritiesCurrent
|
12312000 | |
CY2012Q4 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
17994000 | |
CY2012Q4 | us-gaap |
Business Acquisition Purchase Price Allocation Liabilities Assumed
BusinessAcquisitionPurchasePriceAllocationLiabilitiesAssumed
|
10872000 | |
CY2012Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Four
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
|
||
CY2012Q4 | us-gaap |
Interest Payable Current
InterestPayableCurrent
|
12351000 | |
CY2012Q4 | us-gaap |
Assets Current
AssetsCurrent
|
77146000 | |
CY2012Q4 | us-gaap |
Operating Leases Future Minimum Payments Due
OperatingLeasesFutureMinimumPaymentsDue
|
16788000 | |
CY2012Q4 | us-gaap |
Property Plant And Equipment Other
PropertyPlantAndEquipmentOther
|
19301000 | |
CY2012Q4 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
11272000 | |
CY2012Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
1592616000 | |
CY2012Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards Other
DeferredTaxAssetsTaxCreditCarryforwardsOther
|
2409000 | |
CY2012Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
1324383000 | |
CY2012Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Next Twelve Months
LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
|
||
CY2012Q4 | us-gaap |
Derivative Asset Fair Value Net
DerivativeAssetFairValueNet
|
11651000 | |
CY2012Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
480595000 | |
CY2012Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
933534000 | |
CY2012Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
2273000 | |
CY2012Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Four Years
OperatingLeasesFutureMinimumPaymentsDueInFourYears
|
1994000 | |
CY2012Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
86346000 | |
CY2012Q4 | crk |
Accrued Drilling Costs
AccruedDrillingCosts
|
14050000 | |
CY2012Q4 | crk |
Business Acquisition Purchase Price Allocation Proved Properties
BusinessAcquisitionPurchasePriceAllocationProvedProperties
|
205758000 | |
CY2012Q4 | crk |
Business Acquisition Purchase Price Allocation Unproved Properties
BusinessAcquisitionPurchasePriceAllocationUnprovedProperties
|
143751000 | |
CY2012Q4 | crk |
Jv Expected Acres Per Well Drilled
JVExpectedAcresPerWellDrilled
|
80 | acre |
CY2012Q4 | crk |
Jv Partner Participation Cost Per Acre
JVPartnerParticipationCostPerAcre
|
25000 | |
CY2012Q4 | crk |
Jv Wells With Kkr Participation Conditional Commitment
JVWellsWithKkrParticipationConditionalCommitment
|
100 | Well |
CY2012Q4 | crk |
Long Term Debt Net Of Unamortized Discount
LongTermDebtNetOfUnamortizedDiscount
|
1324383000 | |
CY2012Q4 | crk |
Jv Partner Working Interest Per Well
JVPartnerWorkingInterestPerWell
|
0.33 | pure |
CY2012Q4 | crk |
Jv Partner Acreage Participation Working Interest Per Well
JVPartnerAcreageParticipationWorkingInterestPerWell
|
0.33 | pure |
CY2012Q4 | crk |
Jv Partner Drilling Cost Working Interest Per Well
JVPartnerDrillingCostWorkingInterestPerWell
|
0.33 | pure |
CY2012Q4 | crk |
Net Acres In Joint Venture Area
NetAcresInJointVentureArea
|
28160 | acre |
CY2012Q4 | crk |
Deferred Tax Liabilities Marketable Securities Current
DeferredTaxLiabilitiesMarketableSecuritiesCurrent
|
1262000 | |
CY2012Q4 | crk |
Capitalized Costs Leasehold Costs
CapitalizedCostsLeaseholdCosts
|
1125460000 | |
CY2012Q4 | crk |
Commitments For Contracted Drilling Services
CommitmentsForContractedDrillingServices
|
65300000 | |
CY2012Q4 | crk |
Accrued Oil And Gas Property Acquisition Costs
AccruedOilAndGasPropertyAcquisitionCosts
|
2413000 | |
CY2012Q4 | crk |
Maximum Commitments Under Natural Gas Transportation Agreements
MaximumCommitmentsUnderNaturalGasTransportationAgreements
|
25300000 | |
CY2012Q4 | crk |
Advance From Joint Venture Partner
AdvanceFromJointVenturePartner
|
7286000 | |
CY2012Q4 | crk |
Joint Venture Formation Costs Incurred
JointVentureFormationCostsIncurred
|
1700000 | |
CY2012Q4 | crk |
Fair Value Measurement With Observable Inputs Reconciliations Recurring Basis Asset Value
FairValueMeasurementWithObservableInputsReconciliationsRecurringBasisAssetValue
|
11651000 | |
CY2012Q4 | crk |
Deferred Tax Liabilities Derivatives Current
DeferredTaxLiabilitiesDerivativesCurrent
|
4078000 | |
CY2012Q4 | crk |
Derivative Assets Carry Value Net
DerivativeAssetsCarryValueNet
|
11651000 | |
CY2012Q4 | crk |
Payment Received From Joint Venture Partner For Acreage And Facility Reimbursements
PaymentReceivedFromJointVenturePartnerForAcreageAndFacilityReimbursements
|
8700000 | |
CY2010 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
45561000 | shares |
CY2010 | us-gaap |
Income Tax Reconciliation Nondeductible Expense
IncomeTaxReconciliationNondeductibleExpense
|
4253000 | |
CY2010 | us-gaap |
Amount Of Dilutive Securities Stock Options And Restrictive Stock Units
AmountOfDilutiveSecuritiesStockOptionsAndRestrictiveStockUnits
|
||
CY2010 | us-gaap |
Dilutive Securities Effect On Basic Earnings Per Share Other
DilutiveSecuritiesEffectOnBasicEarningsPerShareOther
|
||
CY2010 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.198 | pure |
CY2010 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
1427000 | |
CY2010 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
68000000 | |
CY2010 | us-gaap |
Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
|
-48070000 | |
CY2010 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-440473000 | |
CY2010 | us-gaap |
Payments Of Debt Issuance Costs
PaymentsOfDebtIssuanceCosts
|
4847000 | |
CY2010 | us-gaap |
Gas Gathering Transportation Marketing And Processing Costs
GasGatheringTransportationMarketingAndProcessingCosts
|
17256000 | |
CY2010 | us-gaap |
Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
|
1427000 | |
CY2010 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
4432000 | |
CY2010 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
-24432000 | |
CY2010 | us-gaap |
Income Tax Expense Benefit Continuing Operations
IncomeTaxExpenseBenefitContinuingOperations
|
-4846000 | |
CY2010 | us-gaap |
Oil And Gas Sales Revenue
OilAndGasSalesRevenue
|
349141000 | |
CY2010 | us-gaap |
Interest Paid
InterestPaid
|
40467000 | |
CY2010 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
17377000 | |
CY2010 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
-0.007 | pure |
CY2010 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
shares | |
CY2010 | us-gaap |
Decrease Due To Sales Of Minerals In Place
DecreaseDueToSalesOfMineralsInPlace
|
50651000 | |
CY2010 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
-88740000 | |
CY2010 | us-gaap |
Interest And Other Income
InterestAndOtherIncome
|
499000 | |
CY2010 | us-gaap |
Costs Incurred Development Costs
CostsIncurredDevelopmentCosts
|
315041000 | |
CY2010 | us-gaap |
Sales And Transfers Of Oil And Gas Produced Net Of Production Costs
SalesAndTransfersOfOilAndGasProducedNetOfProductionCosts
|
268466000 | |
CY2010 | us-gaap |
Gain Loss On Sale Of Oil And Gas Property
GainLossOnSaleOfOilAndGasProperty
|
-26632000 | |
CY2010 | us-gaap |
Available For Sale Securities Gross Realized Gain Loss Net
AvailableForSaleSecuritiesGrossRealizedGainLossNet
|
16500000 | |
CY2010 | us-gaap |
Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
|
1300000 | |
CY2010 | us-gaap |
Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
|
596000 | |
CY2010 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-12004000 | |
CY2010 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
1711000 | |
CY2010 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
-0.43 | |
CY2010 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-4617000 | |
CY2010 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-19586000 | |
CY2010 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-12428000 | |
CY2010 | us-gaap |
Net Increase Decrease In Sales And Transfer Prices And Production Costs
NetIncreaseDecreaseInSalesAndTransferPricesAndProductionCosts
|
141570000 | |
CY2010 | us-gaap |
Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation
AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation
|
1491000 | |
CY2010 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
-0.43 | |
CY2010 | us-gaap |
Increase Decrease In Future Income Tax Expense Estimates On Future Cash Flows Related To Proved Oil And Gas Reserves
IncreaseDecreaseInFutureIncomeTaxExpenseEstimatesOnFutureCashFlowsRelatedToProvedOilAndGasReserves
|
-128966000 | |
CY2010 | us-gaap |
Marketable Securities Gain Loss
MarketableSecuritiesGainLoss
|
16529000 | |
CY2010 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
37200000 | |
CY2010 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
45561000 | shares |
CY2010 | us-gaap |
Amortization Of Financing Costs And Discounts
AmortizationOfFinancingCostsAndDiscounts
|
2436000 | |
CY2010 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
40071000 | |
CY2010 | us-gaap |
Costs Incurred Acquisition Of Unproved Oil And Gas Properties
CostsIncurredAcquisitionOfUnprovedOilAndGasProperties
|
134728000 | |
CY2010 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-17875000 | |
CY2010 | us-gaap |
Defined Benefit Plan Contributions By Employer
DefinedBenefitPlanContributionsByEmployer
|
341000 | |
CY2010 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment For Sale Of Securities Included In Net Income Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeTax
|
-5785000 | |
CY2010 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.35 | pure |
CY2010 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
391000 | |
CY2010 | us-gaap |
Costs Incurred Acquisition Of Oil And Gas Properties
CostsIncurredAcquisitionOfOilAndGasProperties
|
537592000 | |
CY2010 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
-19586000 | |
CY2010 | us-gaap |
Costs Incurred Exploration Costs
CostsIncurredExplorationCosts
|
87823000 | |
CY2010 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
-229000 | |
CY2010 | us-gaap |
Revisions Of Previous Quantity Estimates
RevisionsOfPreviousQuantityEstimates
|
-5433000 | |
CY2010 | us-gaap |
Extensions Discoveries Additions And Improved Recovery Less Related Costs
ExtensionsDiscoveriesAdditionsAndImprovedRecoveryLessRelatedCosts
|
321909000 | |
CY2010 | crk |
Changes In Timing
ChangesInTiming
|
66657000 | |
CY2010 | us-gaap |
Operating Expenses
OperatingExpenses
|
361145000 | |
CY2010 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
-48575000 | |
CY2010 | us-gaap |
Revenues
Revenues
|
349141000 | |
CY2010 | us-gaap |
Tax Benefit From Stock Options Exercised1
TaxBenefitFromStockOptionsExercised1
|
4221000 | |
CY2010 | us-gaap |
Proceeds From Sale Of Available For Sale Securities Equity
ProceedsFromSaleOfAvailableForSaleSecuritiesEquity
|
30499000 | |
CY2010 | us-gaap |
Accretion Of Discount
AccretionOfDiscount
|
48911000 | |
CY2010 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
164000 | |
CY2010 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-4846000 | |
CY2010 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
1711000 | |
CY2010 | us-gaap |
Lease Operating Expense
LeaseOperatingExpense
|
53525000 | |
CY2010 | us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
49769000 | |
CY2010 | us-gaap |
Previously Estimated Development Costs Incurred During Period
PreviouslyEstimatedDevelopmentCostsIncurredDuringPeriod
|
69216000 | |
CY2010 | us-gaap |
Proceeds From Sale Of Other Investments
ProceedsFromSaleOfOtherInvestments
|
66428000 | |
CY2010 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
537400000 | |
CY2010 | us-gaap |
Interest Costs Capitalized
InterestCostsCapitalized
|
13000000 | |
CY2010 | us-gaap |
Increase Decrease In Estimated Future Development Costs
IncreaseDecreaseInEstimatedFutureDevelopmentCosts
|
-15201000 | |
CY2010 | us-gaap |
Asset Retirement Obligation Liabilities Settled
AssetRetirementObligationLiabilitiesSettled
|
1212000 | |
CY2010 | us-gaap |
Excess Tax Benefit From Share Based Compensation Financing Activities
ExcessTaxBenefitFromShareBasedCompensationFinancingActivities
|
1491000 | |
CY2010 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost
|
-0.174 | pure |
CY2010 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
17400000 | |
CY2010 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
240000 | shares |
CY2010 | us-gaap |
Impairment Of Oil And Gas Properties
ImpairmentOfOilAndGasProperties
|
224000 | |
CY2010 | us-gaap |
Interest Expense
InterestExpense
|
29456000 | |
CY2010 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
-19586000 | |
CY2010 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
-343000 | |
CY2010 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
1427000 | |
CY2010 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
6707000 | |
CY2010 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
-8551000 | |
CY2010 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
311662000 | |
CY2010 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
|
||
CY2010 | us-gaap |
Excess Tax Benefit From Share Based Compensation Operating Activities
ExcessTaxBenefitFromShareBasedCompensationOperatingActivities
|
1491000 | |
CY2010 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.014 | pure |
CY2010 | us-gaap |
Asset Retirement Obligation Liabilities Incurred
AssetRetirementObligationLiabilitiesIncurred
|
338000 | |
CY2010 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
110000000 | |
CY2010 | crk |
Gain Loss On Sale Of Assets
GainLossOnSaleOfAssets
|
-10103000 | |
CY2010 | crk |
Fair Value Measurement With Observable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings
FairValueMeasurementWithObservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings
|
||
CY2010 | crk |
Other Comprehensive Income Changes In Value
OtherComprehensiveIncomeChangesInValue
|
12455000 | |
CY2010 | crk |
Stock Based Compensation
StockBasedCompensation
|
17377000 | |
CY2010 | crk |
Other Comprehensive Income Net Unrealized Gains Losses Tax
OtherComprehensiveIncomeNetUnrealizedGainsLossesTax
|
-923000 | |
CY2010 | crk |
Production And Severance Taxes Operating Expense
ProductionAndSeveranceTaxesOperatingExpense
|
9894000 | |
CY2010 | crk |
Impairment Charges Related To Oil And Gas Properties
ImpairmentChargesRelatedToOilAndGasProperties
|
200000 | |
CY2010 | crk |
Income Allocable To Unvested Stock Grants Basic
IncomeAllocableToUnvestedStockGrantsBasic
|
||
CY2010 | crk |
General And Administrative Expense Reimbursements Of Overhead Costs
GeneralAndAdministrativeExpenseReimbursementsOfOverheadCosts
|
10600000 | |
CY2010 | crk |
Other Comprehensive Income Changes In Value Of Available For Sale Securities
OtherComprehensiveIncomeChangesInValueOfAvailableForSaleSecurities
|
12455000 | |
CY2010 | crk |
Other Comprehensive Income Reclassification Adjustment Included In Net Income Net Of Tax
OtherComprehensiveIncomeReclassificationAdjustmentIncludedInNetIncomeNetOfTax
|
10744000 | |
CY2010 | crk |
Other Comprehensive Income Reclassification For Sale Of Securities Included In Net Income Net Of Tax
OtherComprehensiveIncomeReclassificationForSaleOfSecuritiesIncludedInNetIncomeNetOfTax
|
10744000 | |
CY2010 | crk |
Other Comprehensive Income Unrealized Hedging Gains Losses Net Of Tax Tax Amount
OtherComprehensiveIncomeUnrealizedHedgingGainsLossesNetOfTaxTaxAmount
|
||
CY2010 | crk |
Other Comprehensive Income Unrealized Holding Gain On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainOnSecuritiesArisingDuringPeriodNetOfTax
|
12455000 | |
CY2010 | crk |
Income Tax Reconciliation Net Operating Loss Carryback Adjustments
IncomeTaxReconciliationNetOperatingLossCarrybackAdjustments
|
369000 | |
CY2010 | crk |
Exploration Expense Including Unproved Impairments And Exploratory Dry Hole Costs
ExplorationExpenseIncludingUnprovedImpairmentsAndExploratoryDryHoleCosts
|
2605000 | |
CY2010 | crk |
Tax Rate Net Operating Loss Carryback Adjustments
TaxRateNetOperatingLossCarrybackAdjustments
|
0.015 | pure |
CY2010 | crk |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Weighted Average Exercise Price
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareWeightedAverageExercisePrice
|
35.98 | |
CY2010 | crk |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Option Nonvested Weighted Average Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedWeightedAverageNumber
|
1715000 | shares |
CY2010 | crk |
Fair Value Measurement With Observable Inputs Reconciliations Recurring Basis Asset Purchases Sales Issuances Settlements
FairValueMeasurementWithObservableInputsReconciliationsRecurringBasisAssetPurchasesSalesIssuancesSettlements
|
||
CY2010 | crk |
Fair Value Measurement With Observable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss
FairValueMeasurementWithObservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss
|
||
CY2010 | crk |
Unrealized Gains From Derivatives Recognized In Earnings
UnrealizedGainsFromDerivativesRecognizedInEarnings
|
||
CY2011 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
290776000 | |
CY2011 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
||
CY2011 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
287000000 | |
CY2011 | us-gaap |
Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
|
-3311000 | |
CY2011 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-952086000 | |
CY2011 | us-gaap |
Payments Of Debt Issuance Costs
PaymentsOfDebtIssuanceCosts
|
8478000 | |
CY2011 | us-gaap |
Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves Future Development Costs
DiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReservesFutureDevelopmentCosts
|
2174656000 | |
CY2011 | us-gaap |
Gas Gathering Transportation Marketing And Processing Costs
GasGatheringTransportationMarketingAndProcessingCosts
|
28491000 | |
CY2011 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
45997000 | shares |
CY2011 | us-gaap |
Income Tax Reconciliation Nondeductible Expense
IncomeTaxReconciliationNondeductibleExpense
|
2753000 | |
CY2011 | us-gaap |
Amount Of Dilutive Securities Stock Options And Restrictive Stock Units
AmountOfDilutiveSecuritiesStockOptionsAndRestrictiveStockUnits
|
||
CY2011 | us-gaap |
Dilutive Securities Effect On Basic Earnings Per Share Other
DilutiveSecuritiesEffectOnBasicEarningsPerShareOther
|
||
CY2011 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.304 | pure |
CY2011 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
9046000 | |
CY2011 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
-48096000 | |
CY2011 | us-gaap |
Income Tax Expense Benefit Continuing Operations
IncomeTaxExpenseBenefitContinuingOperations
|
-14624000 | |
CY2011 | us-gaap |
Oil And Gas Sales Revenue
OilAndGasSalesRevenue
|
434367000 | |
CY2011 | us-gaap |
Costs Incurred Acquisition Of Oil And Gas Properties With Proved Reserves
CostsIncurredAcquisitionOfOilAndGasPropertiesWithProvedReserves
|
219402000 | |
CY2011 | us-gaap |
Interest Paid
InterestPaid
|
49109000 | |
CY2011 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
|
161000 | |
CY2011 | us-gaap |
Increase Due To Purchases Of Minerals In Place
IncreaseDueToPurchasesOfMineralsInPlace
|
316118000 | |
CY2011 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
15032000 | |
CY2011 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
-0.004 | pure |
CY2011 | us-gaap |
Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves Future Net Cash Flows
DiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReservesFutureNetCashFlows
|
2379585000 | |
CY2011 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
shares | |
CY2011 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
6728000 | |
CY2011 | us-gaap |
Interest And Other Income
InterestAndOtherIncome
|
790000 | |
CY2011 | us-gaap |
Costs Incurred Development Costs
CostsIncurredDevelopmentCosts
|
496506000 | |
CY2011 | us-gaap |
Sales And Transfers Of Oil And Gas Produced Net Of Production Costs
SalesAndTransfersOfOilAndGasProducedNetOfProductionCosts
|
355654000 | |
CY2011 | us-gaap |
Gain Loss On Sale Of Oil And Gas Property
GainLossOnSaleOfOilAndGasProperty
|
-57000 | |
CY2011 | us-gaap |
Available For Sale Securities Gross Realized Gain Loss Net
AvailableForSaleSecuritiesGrossRealizedGainLossNet
|
35100000 | |
CY2011 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
45997000 | shares |
CY2011 | us-gaap |
Amortization Of Financing Costs And Discounts
AmortizationOfFinancingCostsAndDiscounts
|
4300000 | |
CY2011 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
673910000 | |
CY2011 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment For Sale Of Securities Included In Net Income Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeTax
|
-12291000 | |
CY2011 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.35 | pure |
CY2011 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
382000 | |
CY2011 | us-gaap |
Costs Incurred Acquisition Of Unproved Oil And Gas Properties
CostsIncurredAcquisitionOfUnprovedOilAndGasProperties
|
255699000 | |
CY2011 | us-gaap |
Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
|
1100000 | |
CY2011 | us-gaap |
Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
|
5839000 | |
CY2011 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-41316000 | |
CY2011 | us-gaap |
Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves Standardized Measure
DiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReservesStandardizedMeasure
|
1113495000 | |
CY2011 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-11854000 | |
CY2011 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
-0.73 | |
CY2011 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-14652000 | |
CY2011 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-33472000 | |
CY2011 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-6780000 | |
CY2011 | us-gaap |
Net Increase Decrease In Sales And Transfer Prices And Production Costs
NetIncreaseDecreaseInSalesAndTransferPricesAndProductionCosts
|
1061000 | |
CY2011 | us-gaap |
Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation
AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation
|
-612000 | |
CY2011 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
-0.73 | |
CY2011 | us-gaap |
Increase Decrease In Future Income Tax Expense Estimates On Future Cash Flows Related To Proved Oil And Gas Reserves
IncreaseDecreaseInFutureIncomeTaxExpenseEstimatesOnFutureCashFlowsRelatedToProvedOilAndGasReserves
|
-181988000 | |
CY2011 | us-gaap |
Marketable Securities Gain Loss
MarketableSecuritiesGainLoss
|
35118000 | |
CY2011 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
35172000 | |
CY2011 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-45326000 | |
CY2011 | us-gaap |
Defined Benefit Plan Contributions By Employer
DefinedBenefitPlanContributionsByEmployer
|
323000 | |
CY2011 | us-gaap |
Operating Expenses
OperatingExpenses
|
475683000 | |
CY2011 | us-gaap |
Revenues
Revenues
|
434367000 | |
CY2011 | us-gaap |
Costs Incurred Acquisition Of Oil And Gas Properties
CostsIncurredAcquisitionOfOilAndGasProperties
|
1054789000 | |
CY2011 | us-gaap |
Tax Benefit From Stock Options Exercised1
TaxBenefitFromStockOptionsExercised1
|
||
CY2011 | us-gaap |
Proceeds From Sale Of Available For Sale Securities Equity
ProceedsFromSaleOfAvailableForSaleSecuritiesEquity
|
53417000 | |
CY2011 | us-gaap |
Accretion Of Discount
AccretionOfDiscount
|
79763000 | |
CY2011 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
198000 | |
CY2011 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-14624000 | |
CY2011 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
-12152000 | |
CY2011 | us-gaap |
Lease Operating Expense
LeaseOperatingExpense
|
46552000 | |
CY2011 | us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
-7532000 | |
CY2011 | us-gaap |
Previously Estimated Development Costs Incurred During Period
PreviouslyEstimatedDevelopmentCostsIncurredDuringPeriod
|
205418000 | |
CY2011 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
1005503000 | |
CY2011 | us-gaap |
Interest Costs Capitalized
InterestCostsCapitalized
|
13200000 | |
CY2011 | us-gaap |
Increase Decrease In Estimated Future Development Costs
IncreaseDecreaseInEstimatedFutureDevelopmentCosts
|
10151000 | |
CY2011 | us-gaap |
Asset Retirement Obligation Liabilities Settled
AssetRetirementObligationLiabilitiesSettled
|
56000 | |
CY2011 | us-gaap |
Excess Tax Benefit From Share Based Compensation Financing Activities
ExcessTaxBenefitFromShareBasedCompensationFinancingActivities
|
-612000 | |
CY2011 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
-33472000 | |
CY2011 | us-gaap |
Costs Incurred Exploration Costs
CostsIncurredExplorationCosts
|
83182000 | |
CY2011 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
28000 | |
CY2011 | us-gaap |
Revisions Of Previous Quantity Estimates
RevisionsOfPreviousQuantityEstimates
|
-50398000 | |
CY2011 | us-gaap |
Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves Future Income Tax Expense
DiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReservesFutureIncomeTaxExpense
|
843266000 | |
CY2011 | us-gaap |
Extensions Discoveries Additions And Improved Recovery Less Related Costs
ExtensionsDiscoveriesAdditionsAndImprovedRecoveryLessRelatedCosts
|
540937000 | |
CY2011 | us-gaap |
Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves Future Production Costs
DiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReservesFutureProductionCosts
|
2259147000 | |
CY2011 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
-1403000 | |
CY2011 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost
|
-0.057 | pure |
CY2011 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
15000000 | |
CY2011 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
215000 | shares |
CY2011 | us-gaap |
Impairment Of Oil And Gas Properties
ImpairmentOfOilAndGasProperties
|
60817000 | |
CY2011 | us-gaap |
Interest Expense
InterestExpense
|
42688000 | |
CY2011 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
-33472000 | |
CY2011 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
-741000 | |
CY2011 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
5748000 | |
CY2011 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
-16834000 | |
CY2011 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
284904000 | |
CY2011 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
|
298000 | |
CY2011 | us-gaap |
Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves Future Cash Inflows
DiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReservesFutureCashInflows
|
7656654000 | |
CY2011 | us-gaap |
Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves10 Percent Annual Discount For Estimated Timing Of Cash Flows
DiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves10PercentAnnualDiscountForEstimatedTimingOfCashFlows
|
1266090000 | |
CY2011 | us-gaap |
Excess Tax Benefit From Share Based Compensation Operating Activities
ExcessTaxBenefitFromShareBasedCompensationOperatingActivities
|
-612000 | |
CY2011 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.015 | pure |
CY2011 | us-gaap |
Asset Retirement Obligation Liabilities Incurred
AssetRetirementObligationLiabilitiesIncurred
|
417000 | |
CY2011 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
970000000 | |
CY2011 | crk |
Gain Loss On Sale Of Assets
GainLossOnSaleOfAssets
|
35061000 | |
CY2011 | crk |
Stock Based Compensation
StockBasedCompensation
|
15032000 | |
CY2011 | crk |
Other Comprehensive Income Net Unrealized Gains Losses Tax
OtherComprehensiveIncomeNetUnrealizedGainsLossesTax
|
6543000 | |
CY2011 | crk |
Incremental Common Shares Attributable To Number Of Shares Dilutive Performance Awards
IncrementalCommonSharesAttributableToNumberOfSharesDilutivePerformanceAwards
|
shares | |
CY2011 | crk |
Number Of Major Customer Of Oil And Gas Sales
NumberOfMajorCustomerOfOilAndGasSales
|
2 | Customer |
CY2011 | crk |
Dry Hole Costs And Lease Hold Impairments
DryHoleCostsAndLeaseHoldImpairments
|
9819000 | |
CY2011 | crk |
Employee Service Share Based Compensation Tax Provision Expense From Compensation Expense
EmployeeServiceShareBasedCompensationTaxProvisionExpenseFromCompensationExpense
|
600000 | |
CY2011 | crk |
Changes In Timing
ChangesInTiming
|
-58049000 | |
CY2011 | crk |
Asset Retirement Obligations Acquisition Liabilities Assumed
AssetRetirementObligationsAcquisitionLiabilitiesAssumed
|
741000 | |
CY2011 | crk |
Production And Severance Taxes Operating Expense
ProductionAndSeveranceTaxesOperatingExpense
|
3670000 | |
CY2011 | crk |
Other Comprehensive Income Changes In Value
OtherComprehensiveIncomeChangesInValue
|
10973000 | |
CY2011 | crk |
Other Comprehensive Income Changes In Value Of Available For Sale Securities
OtherComprehensiveIncomeChangesInValueOfAvailableForSaleSecurities
|
10675000 | |
CY2011 | crk |
Other Comprehensive Income Changes In Value Of Derivative
OtherComprehensiveIncomeChangesInValueOfDerivative
|
298000 | |
CY2011 | crk |
Other Comprehensive Income Reclassification Adjustment Included In Net Income Net Of Tax
OtherComprehensiveIncomeReclassificationAdjustmentIncludedInNetIncomeNetOfTax
|
22827000 | |
CY2011 | crk |
Other Comprehensive Income Reclassification For Sale Of Securities Included In Net Income Net Of Tax
OtherComprehensiveIncomeReclassificationForSaleOfSecuritiesIncludedInNetIncomeNetOfTax
|
22827000 | |
CY2011 | crk |
Other Comprehensive Income Unrealized Hedging Gains Losses Net Of Tax Tax Amount
OtherComprehensiveIncomeUnrealizedHedgingGainsLossesNetOfTaxTaxAmount
|
161000 | |
CY2011 | crk |
Other Comprehensive Income Unrealized Holding Gain On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainOnSecuritiesArisingDuringPeriodNetOfTax
|
10675000 | |
CY2011 | crk |
Impairment Charges Related To Evaluated Properties
ImpairmentChargesRelatedToEvaluatedProperties
|
60817000 | |
CY2011 | crk |
Impairment Charges Related To Oil And Gas Properties
ImpairmentChargesRelatedToOilAndGasProperties
|
60800000 | |
CY2011 | crk |
Impairment Charges Related To Unevaluated Properties
ImpairmentChargesRelatedToUnevaluatedProperties
|
9800000 | |
CY2011 | crk |
Income Allocable To Unvested Stock Grants Basic
IncomeAllocableToUnvestedStockGrantsBasic
|
||
CY2011 | crk |
General And Administrative Expense Reimbursements Of Overhead Costs
GeneralAndAdministrativeExpenseReimbursementsOfOverheadCosts
|
10500000 | |
CY2011 | crk |
Exploration Expense Including Unproved Impairments And Exploratory Dry Hole Costs
ExplorationExpenseIncludingUnprovedImpairmentsAndExploratoryDryHoleCosts
|
10148000 | |
CY2011 | crk |
Percentage Of Discount Factor
PercentageOfDiscountFactor
|
0.10 | pure |
CY2011 | crk |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Weighted Average Exercise Price
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareWeightedAverageExercisePrice
|
36.42 | |
CY2011 | crk |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Option Nonvested Weighted Average Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedWeightedAverageNumber
|
1683000 | shares |
CY2011 | crk |
Quantity Of Oil In Barrels Under Swap Agreements
QuantityOfOilInBarrelsUnderSwapAgreements
|
1440000 | bbl |
CY2011 | crk |
Fair Value Measurement With Observable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss
FairValueMeasurementWithObservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss
|
-459000 | |
CY2012 | dei |
Document Fiscal Period Focus
DocumentFiscalPeriodFocus
|
FY | |
CY2012 | dei |
Entity Voluntary Filers
EntityVoluntaryFilers
|
No | |
CY2012 | dei |
Document Fiscal Year Focus
DocumentFiscalYearFocus
|
2012 | |
CY2012 | dei |
Document Type
DocumentType
|
10-K | |
CY2012 | dei |
Document Period End Date
DocumentPeriodEndDate
|
2012-12-31 | |
CY2012 | dei |
Entity Central Index Key
EntityCentralIndexKey
|
0000023194 | |
CY2012 | dei |
Entity Well Known Seasoned Issuer
EntityWellKnownSeasonedIssuer
|
Yes | |
CY2012 | dei |
Current Fiscal Year End Date
CurrentFiscalYearEndDate
|
--12-31 | |
CY2012 | dei |
Trading Symbol
TradingSymbol
|
CRK | |
CY2012 | dei |
Entity Registrant Name
EntityRegistrantName
|
COMSTOCK RESOURCES INC | |
CY2012 | dei |
Entity Current Reporting Status
EntityCurrentReportingStatus
|
Yes | |
CY2012 | dei |
Amendment Flag
AmendmentFlag
|
false | |
CY2012 | dei |
Entity Filer Category
EntityFilerCategory
|
Large Accelerated Filer | |
CY2012 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
365286000 | |
CY2012 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
||
CY2012 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
390000000 | |
CY2012 | us-gaap |
Unrealized Gain Loss On Commodity Contracts
UnrealizedGainLossOnCommodityContracts
|
11490000 | |
CY2012 | us-gaap |
Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
|
4309000 | |
CY2012 | us-gaap |
Gain Loss On Disposition Of Property
GainLossOnDispositionOfProperty
|
26000000 | |
CY2012 | us-gaap |
Gain Loss On Sale Of Commodity Contracts
GainLossOnSaleOfCommodityContracts
|
9766000 | |
CY2012 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-383720000 | |
CY2012 | us-gaap |
Payments Of Debt Issuance Costs
PaymentsOfDebtIssuanceCosts
|
6709000 | |
CY2012 | us-gaap |
Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves Future Development Costs
DiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReservesFutureDevelopmentCosts
|
1165991000 | |
CY2012 | us-gaap |
Gas Gathering Transportation Marketing And Processing Costs
GasGatheringTransportationMarketingAndProcessingCosts
|
27312000 | |
CY2012 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
46422000 | shares |
CY2012 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod
|
46000 | shares |
CY2012 | us-gaap |
Income Tax Reconciliation Nondeductible Expense
IncomeTaxReconciliationNondeductibleExpense
|
2545000 | |
CY2012 | us-gaap |
Amount Of Dilutive Securities Stock Options And Restrictive Stock Units
AmountOfDilutiveSecuritiesStockOptionsAndRestrictiveStockUnits
|
||
CY2012 | us-gaap |
Dilutive Securities Effect On Basic Earnings Per Share Other
DilutiveSecuritiesEffectOnBasicEarningsPerShareOther
|
||
CY2012 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.321 | pure |
CY2012 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
-11975000 | |
CY2012 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
-147414000 | |
CY2012 | us-gaap |
Income Tax Expense Benefit Continuing Operations
IncomeTaxExpenseBenefitContinuingOperations
|
-47354000 | |
CY2012 | us-gaap |
Costs Incurred Acquisition Of Oil And Gas Properties With Proved Reserves
CostsIncurredAcquisitionOfOilAndGasPropertiesWithProvedReserves
|
3235000 | |
CY2012 | us-gaap |
Interest Paid
InterestPaid
|
79001000 | |
CY2012 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
|
-161000 | |
CY2012 | us-gaap |
Oil And Gas Sales Revenue
OilAndGasSalesRevenue
|
431923000 | |
CY2012 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
13728000 | |
CY2012 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
-0.002 | pure |
CY2012 | us-gaap |
Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves Future Net Cash Flows
DiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReservesFutureNetCashFlows
|
1760376000 | |
CY2012 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
shares | |
CY2012 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment On Derivatives Included In Net Income Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax
|
-298000 | |
CY2012 | us-gaap |
Decrease Due To Sales Of Minerals In Place
DecreaseDueToSalesOfMineralsInPlace
|
261971000 | |
CY2012 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
-3989000 | |
CY2012 | us-gaap |
Interest And Other Income
InterestAndOtherIncome
|
944000 | |
CY2012 | us-gaap |
Costs Incurred Development Costs
CostsIncurredDevelopmentCosts
|
514629000 | |
CY2012 | us-gaap |
Sales And Transfers Of Oil And Gas Produced Net Of Production Costs
SalesAndTransfersOfOilAndGasProducedNetOfProductionCosts
|
341803000 | |
CY2012 | us-gaap |
Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
|
2736000 | |
CY2012 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-131660000 | |
CY2012 | crk |
Fair Value Measurement With Observable Inputs Reconciliations Recurring Basis Asset Purchases Sales Issuances Settlements
FairValueMeasurementWithObservableInputsReconciliationsRecurringBasisAssetPurchasesSalesIssuancesSettlements
|
-9766000 | |
CY2012 | us-gaap |
Available For Sale Securities Gross Realized Gain Loss Net
AvailableForSaleSecuritiesGrossRealizedGainLossNet
|
26600000 | |
CY2012 | us-gaap |
Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
|
1400000 | |
CY2012 | us-gaap |
Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves Standardized Measure
DiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReservesStandardizedMeasure
|
784217000 | |
CY2012 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-16058000 | |
CY2012 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
-2.16 | |
CY2012 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-47192000 | |
CY2012 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-100060000 | |
CY2012 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-15754000 | |
CY2012 | us-gaap |
Net Increase Decrease In Sales And Transfer Prices And Production Costs
NetIncreaseDecreaseInSalesAndTransferPricesAndProductionCosts
|
-428469000 | |
CY2012 | us-gaap |
Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation
AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation
|
-1701000 | |
CY2012 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
-2.16 | |
CY2012 | us-gaap |
Increase Decrease In Future Income Tax Expense Estimates On Future Cash Flows Related To Proved Oil And Gas Reserves
IncreaseDecreaseInFutureIncomeTaxExpenseEstimatesOnFutureCashFlowsRelatedToProvedOilAndGasReserves
|
131165000 | |
CY2012 | us-gaap |
Marketable Securities Gain Loss
MarketableSecuritiesGainLoss
|
26621000 | |
CY2012 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
33798000 | |
CY2012 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
46422000 | shares |
CY2012 | us-gaap |
Amortization Of Financing Costs And Discounts
AmortizationOfFinancingCostsAndDiscounts
|
5277000 | |
CY2012 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
117502000 | |
CY2012 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment For Sale Of Securities Included In Net Income Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeTax
|
-9318000 | |
CY2012 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.35 | pure |
CY2012 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
728000 | |
CY2012 | us-gaap |
Costs Incurred Acquisition Of Unproved Oil And Gas Properties
CostsIncurredAcquisitionOfUnprovedOilAndGasProperties
|
29677000 | |
CY2012 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-116118000 | |
CY2012 | us-gaap |
Gain Loss On Price Risk Derivatives Net
GainLossOnPriceRiskDerivativesNet
|
9800000 | |
CY2012 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
210000 | |
CY2012 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-47354000 | |
CY2012 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
-15760000 | |
CY2012 | us-gaap |
Defined Benefit Plan Contributions By Employer
DefinedBenefitPlanContributionsByEmployer
|
365000 | |
CY2012 | us-gaap |
Operating Expenses
OperatingExpenses
|
587854000 | |
CY2012 | us-gaap |
Revenues
Revenues
|
456194000 | |
CY2012 | us-gaap |
Costs Incurred Acquisition Of Oil And Gas Properties
CostsIncurredAcquisitionOfOilAndGasProperties
|
553063000 | |
CY2012 | us-gaap |
Tax Benefit From Stock Options Exercised1
TaxBenefitFromStockOptionsExercised1
|
||
CY2012 | us-gaap |
Proceeds From Sale Of Available For Sale Securities Equity
ProceedsFromSaleOfAvailableForSaleSecuritiesEquity
|
37705000 | |
CY2012 | us-gaap |
Accretion Of Discount
AccretionOfDiscount
|
148697000 | |
CY2012 | us-gaap |
Lease Operating Expense
LeaseOperatingExpense
|
60620000 | |
CY2012 | us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
-8463000 | |
CY2012 | us-gaap |
Previously Estimated Development Costs Incurred During Period
PreviouslyEstimatedDevelopmentCostsIncurredDuringPeriod
|
211020000 | |
CY2012 | us-gaap |
Proceeds From Sale Of Other Investments
ProceedsFromSaleOfOtherInvestments
|
166686000 | |
CY2012 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
588111000 | |
CY2012 | us-gaap |
Interest Costs Capitalized
InterestCostsCapitalized
|
20900000 | |
CY2012 | us-gaap |
Increase Decrease In Estimated Future Development Costs
IncreaseDecreaseInEstimatedFutureDevelopmentCosts
|
653824000 | |
CY2012 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
-162000 | |
CY2012 | us-gaap |
Revisions Of Previous Quantity Estimates
RevisionsOfPreviousQuantityEstimates
|
-892645000 | |
CY2012 | us-gaap |
Asset Retirement Obligation Liabilities Settled
AssetRetirementObligationLiabilitiesSettled
|
1304000 | |
CY2012 | us-gaap |
Excess Tax Benefit From Share Based Compensation Financing Activities
ExcessTaxBenefitFromShareBasedCompensationFinancingActivities
|
-1701000 | |
CY2012 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
-100060000 | |
CY2012 | us-gaap |
Costs Incurred Exploration Costs
CostsIncurredExplorationCosts
|
5522000 | |
CY2012 | us-gaap |
Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves Future Income Tax Expense
DiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReservesFutureIncomeTaxExpense
|
552843000 | |
CY2012 | us-gaap |
Extensions Discoveries Additions And Improved Recovery Less Related Costs
ExtensionsDiscoveriesAdditionsAndImprovedRecoveryLessRelatedCosts
|
467080000 | |
CY2012 | us-gaap |
Proceeds From Sale Of Oil And Gas Property And Equipment
ProceedsFromSaleOfOilAndGasPropertyAndEquipment
|
119800000 | |
CY2012 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
-100060000 | |
CY2012 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
1486000 | |
CY2012 | us-gaap |
Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves Future Production Costs
DiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReservesFutureProductionCosts
|
1585309000 | |
CY2012 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
-58000 | |
CY2012 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost
|
-0.017 | pure |
CY2012 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
13700000 | |
CY2012 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
168000 | shares |
CY2012 | us-gaap |
Impairment Of Oil And Gas Properties
ImpairmentOfOilAndGasProperties
|
25368000 | |
CY2012 | us-gaap |
Use Of Estimates
UseOfEstimates
|
<div> <p style="MARGIN-TOP: 18px; MARGIN-BOTTOM: 0px; MARGIN-LEFT: 2%"> <font style="FONT-FAMILY: Times New Roman" size="2"><b><i>Use of Estimates in the Preparation of Financial Statements</i></b></font></p> <p style="MARGIN-TOP: 6px; TEXT-INDENT: 4%; MARGIN-BOTTOM: 0px"> <font style="FONT-FAMILY: Times New Roman" size="2">The preparation of financial statements in conformity with generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenues and expenses during the reporting period. Actual amounts could differ from those estimates. Changes in the future estimated oil and natural gas reserves or the estimated future cash flows attributable to the reserves that are utilized for impairment analysis could have a significant impact on the future results of operations.</font></p> </div> | |
CY2012 | us-gaap |
Interest Expense
InterestExpense
|
64575000 | |
CY2012 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
831000 | |
CY2012 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
-51595000 | |
CY2012 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
262229000 | |
CY2012 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
|
-298000 | |
CY2012 | us-gaap |
Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves Future Cash Inflows
DiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReservesFutureCashInflows
|
5064519000 | |
CY2012 | us-gaap |
Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves10 Percent Annual Discount For Estimated Timing Of Cash Flows
DiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves10PercentAnnualDiscountForEstimatedTimingOfCashFlows
|
976159000 | |
CY2012 | us-gaap |
Excess Tax Benefit From Share Based Compensation Operating Activities
ExcessTaxBenefitFromShareBasedCompensationOperatingActivities
|
-1701000 | |
CY2012 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
-0.010 | pure |
CY2012 | us-gaap |
Asset Retirement Obligation Liabilities Incurred
AssetRetirementObligationLiabilitiesIncurred
|
1837000 | |
CY2012 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
515912000 | |
CY2012 | crk |
General And Administrative Expense Reimbursements Of Overhead Costs
GeneralAndAdministrativeExpenseReimbursementsOfOverheadCosts
|
11500000 | |
CY2012 | crk |
Gain On Sale Of Oil And Gas Property
GainOnSaleOfOilAndGasProperty
|
24271000 | |
CY2012 | crk |
Natural Gas Transportation Agreement Term
NaturalGasTransportationAgreementTerm
|
Through July 2019 | |
CY2012 | crk |
Exploration Expense Including Unproved Impairments And Exploratory Dry Hole Costs
ExplorationExpenseIncludingUnprovedImpairmentsAndExploratoryDryHoleCosts
|
61449000 | |
CY2012 | crk |
Unrealized Gains From Derivatives Recognized In Earnings
UnrealizedGainsFromDerivativesRecognizedInEarnings
|
11651000 | |
CY2012 | crk |
Percentage Of Discount Factor
PercentageOfDiscountFactor
|
0.10 | pure |
CY2012 | crk |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Weighted Average Exercise Price
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareWeightedAverageExercisePrice
|
37.81 | |
CY2012 | crk |
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsWeightedAverageExercisePrice
|
30.74 | |
CY2012 | crk |
Number Of Major Customer Of Oil And Gas Sales
NumberOfMajorCustomerOfOilAndGasSales
|
2 | Customer |
CY2012 | crk |
Gain Loss On Sale Of Assets
GainLossOnSaleOfAssets
|
50892000 | |
CY2012 | crk |
Fair Value Measurement With Observable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings
FairValueMeasurementWithObservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings
|
9766000 | |
CY2012 | crk |
Number Of State Jurisdiction Currently Under Review
NumberOfStateJurisdictionCurrentlyUnderReview
|
2 | Jurisdictions |
CY2012 | crk |
Stock Based Compensation
StockBasedCompensation
|
13728000 | |
CY2012 | crk |
Other Comprehensive Income Net Unrealized Gains Losses Tax
OtherComprehensiveIncomeNetUnrealizedGainsLossesTax
|
8487000 | |
CY2012 | crk |
Incremental Common Shares Attributable To Number Of Shares Dilutive Performance Awards
IncrementalCommonSharesAttributableToNumberOfSharesDilutivePerformanceAwards
|
shares | |
CY2012 | crk |
Dry Hole Costs And Lease Hold Impairments
DryHoleCostsAndLeaseHoldImpairments
|
61300000 | |
CY2012 | crk |
Employee Service Share Based Compensation Tax Provision Expense From Compensation Expense
EmployeeServiceShareBasedCompensationTaxProvisionExpenseFromCompensationExpense
|
1700000 | |
CY2012 | crk |
Changes In Timing
ChangesInTiming
|
-16176000 | |
CY2012 | crk |
Production And Severance Taxes Operating Expense
ProductionAndSeveranceTaxesOperatingExpense
|
14021000 | |
CY2012 | crk |
Other Comprehensive Income Changes In Value
OtherComprehensiveIncomeChangesInValue
|
1543000 | |
CY2012 | crk |
Other Comprehensive Income Changes In Value Of Available For Sale Securities
OtherComprehensiveIncomeChangesInValueOfAvailableForSaleSecurities
|
1543000 | |
CY2012 | crk |
Other Comprehensive Income Reclassification Adjustment Included In Net Income Net Of Tax
OtherComprehensiveIncomeReclassificationAdjustmentIncludedInNetIncomeNetOfTax
|
17601000 | |
CY2012 | crk |
Other Comprehensive Income Reclassification For Sale Of Securities Included In Net Income Net Of Tax
OtherComprehensiveIncomeReclassificationForSaleOfSecuritiesIncludedInNetIncomeNetOfTax
|
17303000 | |
CY2012 | crk |
Other Comprehensive Income Unrealized Hedging Gains Losses Net Of Tax Tax Amount
OtherComprehensiveIncomeUnrealizedHedgingGainsLossesNetOfTaxTaxAmount
|
-161000 | |
CY2012 | crk |
Other Comprehensive Income Unrealized Holding Gain On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainOnSecuritiesArisingDuringPeriodNetOfTax
|
1543000 | |
CY2012 | crk |
Impairment Charges Related To Evaluated Properties
ImpairmentChargesRelatedToEvaluatedProperties
|
25368000 | |
CY2012 | crk |
Impairment Charges Related To Oil And Gas Properties
ImpairmentChargesRelatedToOilAndGasProperties
|
25400000 | |
CY2012 | crk |
Impairment Charges Related To Unevaluated Properties
ImpairmentChargesRelatedToUnevaluatedProperties
|
61300000 | |
CY2012 | crk |
Income Allocable To Unvested Stock Grants Basic
IncomeAllocableToUnvestedStockGrantsBasic
|
||
CY2012 | crk |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Option Nonvested Weighted Average Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedWeightedAverageNumber
|
1737000 | shares |
CY2012 | crk |
Contract Term Related To Drilling Services
ContractTermRelatedToDrillingServices
|
Through November 2015 | |
CY2012 | crk |
Conversion Ratio Of Oil To Natural Gas In Units Of Production
ConversionRatioOfOilToNaturalGasInUnitsOfProduction
|
One barrel of oil for six thousand cubic feet of natural gas | |
CY2012 | crk |
Quantity Of Oil In Barrels Under Swap Agreements
QuantityOfOilInBarrelsUnderSwapAgreements
|
2160000 | bbl |
CY2012Q1 | us-gaap |
Marketable Securities Gain Loss
MarketableSecuritiesGainLoss
|
26621000 | |
CY2012Q1 | crk |
Impairment Charges Related To Evaluated Properties
ImpairmentChargesRelatedToEvaluatedProperties
|
49000 | |
CY2012Q1 | crk |
Impairment Charges Related To Unevaluated Properties
ImpairmentChargesRelatedToUnevaluatedProperties
|
1315000 | |
CY2012Q1 | crk |
Gain On Sale Of Oil And Gas Property
GainOnSaleOfOilAndGasProperty
|
6727000 | |
CY2011Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.08 | |
CY2011Q2 | us-gaap |
Marketable Securities Gain Loss
MarketableSecuritiesGainLoss
|
8480000 | |
CY2012 | crk |
Exchange Transaction Completion Date
ExchangeTransactionCompletionDate
|
May 2012 | |
CY2012 | crk |
Fair Value Measurement With Observable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss
FairValueMeasurementWithObservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss
|
459000 | |
CY2012 | crk |
Proved Undeveloped Reserves Revisions Increase Decrease
ProvedUndevelopedReservesRevisionsIncreaseDecrease
|
-460000 | MMcf |
CY2011Q1 | us-gaap |
Oil And Gas Sales Revenue
OilAndGasSalesRevenue
|
88038000 | |
CY2011Q1 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-8263000 | |
CY2011Q1 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.05 | |
CY2011Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
2404000 | |
CY2011Q1 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.05 | |
CY2011Q1 | us-gaap |
Marketable Securities Gain Loss
MarketableSecuritiesGainLoss
|
21249000 | |
CY2011Q1 | crk |
Impairment Charges Related To Unevaluated Properties
ImpairmentChargesRelatedToUnevaluatedProperties
|
9454000 | |
CY2011Q2 | us-gaap |
Oil And Gas Sales Revenue
OilAndGasSalesRevenue
|
112451000 | |
CY2011Q2 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
8378000 | |
CY2011Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.08 | |
CY2011Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
3949000 | |
CY2012Q2 | crk |
Impairment Charges Related To Evaluated Properties
ImpairmentChargesRelatedToEvaluatedProperties
|
5301000 | |
CY2012Q2 | crk |
Gain On Sale Of Oil And Gas Property
GainOnSaleOfOilAndGasProperty
|
20338000 | |
CY2011Q3 | us-gaap |
Oil And Gas Sales Revenue
OilAndGasSalesRevenue
|
119422000 | |
CY2011Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
12086000 | |
CY2011Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.03 | |
CY2011Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
1309000 | |
CY2011Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.03 | |
CY2011Q3 | us-gaap |
Marketable Securities Gain Loss
MarketableSecuritiesGainLoss
|
2484000 | |
CY2011Q3 | crk |
Impairment Charges Related To Unevaluated Properties
ImpairmentChargesRelatedToUnevaluatedProperties
|
364000 | |
CY2012Q3 | crk |
Impairment Charges Related To Unevaluated Properties
ImpairmentChargesRelatedToUnevaluatedProperties
|
1370000 | |
CY2012Q3 | crk |
Gain On Sale Of Oil And Gas Property
GainOnSaleOfOilAndGasProperty
|
-2794000 | |
CY2011Q4 | us-gaap |
Oil And Gas Sales Revenue
OilAndGasSalesRevenue
|
114456000 | |
CY2011Q4 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-53517000 | |
CY2011Q4 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
-0.89 | |
CY2011Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-41134000 | |
CY2011Q4 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
-0.89 | |
CY2011Q4 | us-gaap |
Marketable Securities Gain Loss
MarketableSecuritiesGainLoss
|
2905000 | |
CY2011Q4 | crk |
Impairment Charges Related To Evaluated Properties
ImpairmentChargesRelatedToEvaluatedProperties
|
60817000 | |
CY2012Q4 | us-gaap |
Oil And Gas Sales Revenue
OilAndGasSalesRevenue
|
106603000 | |
CY2012Q4 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-102036000 | |
CY2012Q4 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
-1.68 | |
CY2012Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-78151000 | |
CY2012Q4 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
-1.68 | |
CY2012Q4 | crk |
Impairment Charges Related To Evaluated Properties
ImpairmentChargesRelatedToEvaluatedProperties
|
20018000 | |
CY2012Q4 | crk |
Impairment Charges Related To Unevaluated Properties
ImpairmentChargesRelatedToUnevaluatedProperties
|
58615000 |