Common Equity - Automatic Dividend Reinvestment and Stock Purchase Plan - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
	Jun. 30, 2025	Jun. 30, 2025	Jun. 30, 2024
Stock Issued During Period, Shares, New Issues		234,476
Proceeds from issuance of common stock		$ 6.1	$ 10.9
Automatic Dividend Reinvestment and Stock Purchase Plan [Member]
Stock Issued During Period, Shares, New Issues	64,947	138,254
Proceeds from issuance of common stock	$ 2.9	$ 6.0
Shares Held in Reserve Related to Dividend Reinvestment Plan and Stock Purchase Plan	4,184,299	4,184,299