XML 80 R62.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Derivative Financial Instruments and Hedging Activities - Schedule of Derivative Contracts Volume and Prices (Detail) - Natural Gas Swap Contracts - Swap Contract for Year One | 12 Months Ended
--- | ---
Dec. 31, 2023 MMBTU $ / Mcf
Derivative [Line Items] |
Volume (in MMBTU) | MMBTU | 146,400,000
Average Price per MMBtu | $ / Mcf | 3.55

X
- Definition Derivative average price. + References No definition available. + Details
Name: | crk_DerivativeAveragePrice
Namespace Prefix: | crk_
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
- Definition Nominal energy measure used to calculate payments on a derivative instrument. + References No definition available. + Details
Name: | us-gaap_DerivativeNonmonetaryNotionalAmountEnergyMeasure
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:energyItemType
Balance Type: | na
Period Type: | duration

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

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