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Environmental Matters (Details) $ in Millions | 3 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Jun. 30, 2024 rule | Dec. 31, 2024 USD ($) state | May 31, 2023 facility | Oct. 31, 2021 facility
Environmental Remediation Obligations [Abstract] |  |  |  |
New rules for electric generation industry | rule | 4 |  |  |
Environmental proceedings, disclosure threshold | $ |  | $ 1 |  |
Number of facilities | facility |  |  | 2 | 2
Number of states challenging the EPA's rule | state |  | 23 |  |

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- Definition Number Of States Challenging The Environmental Protection Agency's Mercury And Air Toxics Standards + References No definition available. + Details
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