XML 65 R54.htm IDEA: XBRL DOCUMENT
v3.23.3

Derivative and Hedging Activities - Narrative (Details) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2022 USD ($) Bcf | Dec. 31, 2022 USD ($) MMBbls | Sep. 30, 2023 USD ($) counterparty
Derivative [Line Items] |  |  |
Derivative liability, held for sale | $ 65,000,000 | $ 65,000,000 |
Energy Related Derivative |  |  |
Derivative [Line Items] |  |  |
Number of counterparties (in counterparties) | counterparty |  |  | 14
Energy Related Derivative | Eagle Ford |  |  |
Derivative [Line Items] |  |  |
Notional volume | 9.6 | 4.8 |
Commodity Contract |  |  |
Derivative [Line Items] |  |  |
Collateral held |  |  | $ 0
Collateral posted |  |  | $ 0

X
- Definition Derivative, Cash Collateral Held + References No definition available. + Details
Name: | chk_DerivativeCashCollateralHeld
Namespace Prefix: | chk_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Derivative Liability, Held For Sale + References No definition available. + Details
Name: | chk_DerivativeLiabilityHeldForSale
Namespace Prefix: | chk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Derivative, Number of Counterparties + References No definition available. + Details
Name: | chk_DerivativeNumberOfCounterparties
Namespace Prefix: | chk_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition The aggregate fair value of assets that are already posted, at the end of the reporting period, as collateral for derivative instruments with credit-risk-related contingent features. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4H -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480434/815-10-50-4H + Details
Name: | us-gaap_CollateralAlreadyPostedAggregateFairValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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 volume used to calculate payments on a derivative instrument. + References No definition available. + Details
Name: | us-gaap_DerivativeNonmonetaryNotionalAmountVolume
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:volumeItemType
Balance Type: | na
Period Type: | duration

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

X
- Details
Name: | srt_StatementGeographicalAxis=chk_EagleFordMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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