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Environmental Matters (Details)
$ in Millions
 3 Months Ended
Mar. 31, 2025
USD ($)
state
facility
Dec. 31, 2024
rule
Dec. 31, 2022
facility
Commitments and Contingencies Disclosure [Abstract]      
New rules for electric generation industry | rule   4  
Environmental proceedings, disclosure threshold | $ $ 1    
Number of plants | facility 2   2
Number of states challenging the EPA's rule | state 23