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Common Equity - Automatic Dividend Reinvestment and Stock Purchase Plan - Additional Information (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Stock Issued During Period, Shares, New Issues | 255,578 | 82,321 | 27,278
Proceeds from issuance of common stock | $ 17.1 | $ 0.0 | $ 0.0
Automatic Dividend Reinvestment and Stock Purchase Plan [Member] |  |  |
Stock Issued During Period, Shares, New Issues | 479,470 |  |
Proceeds from issuance of common stock | $ 17.1 |  |
Shares Held in Reserve Related to Dividend Reinvestment Plan and Stock Purchase Plan | 4,322,596 |  |

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