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.

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Risk Management Activities - Narrative (Details) - USD ($) $ in Millions	Jul. 31, 2025	Jun. 30, 2025	Dec. 31, 2024	Jun. 30, 2024
Derivatives, Fair Value [Line Items]
Collateral already posted on derivative		$ 0	$ 0	$ 0
Collateral held on derivative		$ 0	$ 0
Subsequent Event
Derivatives, Fair Value [Line Items]
Collateral already posted on derivative	$ 0
Collateral held on derivative	$ 0