Plant Acquisition - Narrative (Details) - Washington County Power	Dec. 20, 2022 USD ($) item MW
Plant Acquisition [Line Items]
Number of generating units acquried \| item	2
Gulf Pacific Power, LLC
Plant Acquisition [Line Items]
Generating capacity (in megawatts) \| MW	660
Natural Gas Processing Plant
Plant Acquisition [Line Items]
Generating capacity (in megawatts) \| MW	300
Purchase price of acquisition \| $	$ 86,826,000
Transaction costs \| $	$ 1,051,000

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.

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