Plant Acquisition - Narrative (Details) - Natural Gas Processing Plant $ in Thousands		1 Months Ended
Dec. 20, 2022 USD ($) unit MW	Jun. 30, 2024
Gulf Pacific Power, LLC
Plant Acquisition [Line Items]
Number of generating units acquried \| unit	4
Generating capacity (in megawatts) \| MW	660
Washington County Power
Plant Acquisition [Line Items]
Number of generating units acquried \| unit	2
Generating capacity (in megawatts) \| MW	300
Purchase price of acquisition \| $	$ 86,826
Transaction costs \| $	$ 1,051
Washington County Power \| Forecast
Plant Acquisition [Line Items]
Remaining life of the plant		24 years

Represents the total nominally rated generating capacity per nuclear unit.

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Amount of direct costs of the business combination including legal, accounting, and other costs incurred to consummate the business acquisition.

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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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Useful life of other equipment owned by public utility, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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