Debt Instrument, Price, Percentage Of Par

No definition available.

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Namespace Prefix:	cnx_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

+ References

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Balance Type:	credit
Period Type:	duration

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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+ Details

Name:	us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details

Name:	us-gaap_DebtInstrumentAxis=cnx_Convertible7.25SeniorNotesDue2032Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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Namespace Prefix:
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Balance Type:
Period Type:

- Details

Name:	us-gaap_BusinessAcquisitionAxis=cnx_ApexEnergyIILLCMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

SUBSEQUENT EVENT (Details) - USD ($) $ in Thousands	Jan. 27, 2025	Jan. 21, 2025	Dec. 31, 2024	Apr. 30, 2020
Subsequent Event [Line Items]
Debt instrument, face amount				$ 1
Convertible 7.25% Senior Notes Due 2032
Subsequent Event [Line Items]
Debt instrument, face amount			$ 400,000
Stated rate, debt instrument			7.25%
Subsequent Event \| Apex Energy II, LLC
Subsequent Event [Line Items]
Cash consideration transferred	$ 505,000
Subsequent Event \| Convertible 7.25% Senior Notes Due 2032
Subsequent Event [Line Items]
Debt instrument, face amount		$ 200,000
Debt instrument, price, percentage of par		100.50%