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Common Equity - Automatic Dividend Reinvestment and Stock Purchase Plan - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2024	Sep. 30, 2023
Stock Issued During Period, Shares, New Issues		255,578
Proceeds from issuance of common stock		$ 14.0	$ 0.0
Automatic Dividend Reinvestment and Stock Purchase Plan [Member]
Stock Issued During Period, Shares, New Issues	80,616	404,937
Proceeds from issuance of common stock	$ 3.1	$ 14.1
Shares Held in Reserve Related to Dividend Reinvestment Plan and Stock Purchase Plan	4,397,154	4,397,154

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- Definition

Aggregate number of common shares reserved for future issuance.

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The cash inflow from the additional capital contribution to the entity.

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