Business and Basis of Presentation - General (Details) - BKV Corp - Subsequent Event	May 09, 2025
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]
Percentage owned by noncontrolling members	24.60%
BNAC
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]
Percentage owned by parent	75.40%

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.

No definition available.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration