XML 83 R63.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Derivative Financial Instruments and Hedging Activities (Additional Information) (Details) - Natural Gas Price Collar Contracts - Subsequent Event | Feb. 21, 2025 Bcf $ / Mcf
--- | ---
Derivative [Line Items] |
Derivative Average Ceiling Price | 5.05
Derivative, Average Floor Price | 3.5
Collar Contract For 2026 |
Derivative [Line Items] |
Derivative Nonmonetary Notional Amount Additional Energy Measure | Bcf | 47.5

X
- Definition Derivative average ceiling price. + References No definition available. + Details
Name: | crk_DerivativeAverageCeilingPrice
Namespace Prefix: | crk_
Data Type: | srt-types:perUnitItemType
Balance Type: | na
Period Type: | instant

X
- Definition Derivative nonmonetary notional amount additional energy measure. + References No definition available. + Details
Name: | crk_DerivativeNonmonetaryNotionalAmountAdditionalEnergyMeasure
Namespace Prefix: | crk_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | duration

X
- Definition The average floor rate on a group of price risk derivatives such as floors or collars. A payment or receipt is triggered if the market rate falls below the floor rate on the contract. + References No definition available. + Details
Name: | us-gaap_DerivativeAverageFloorPrice
Namespace Prefix: | us-gaap_
Data Type: | srt-types:perUnitItemType
Balance Type: | na
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 815 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480237/815-40-50-5 + Details
Name: | us-gaap_DerivativeLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=crk_NaturalGasCollarContractsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TradingActivityByTypeAxis=crk_CollarContractFor2026Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |