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Derivative Instruments - Schedule of Volume of Commodity-Related Derivative Contracts (Details)
MWh in Thousands, MMBTU in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2025
MWh
Mar. 31, 2025
MMBTU
Dec. 31, 2024
MWh
Dec. 31, 2024
MMBTU
Derivative Instruments and Hedging Activities Disclosure [Abstract]        
Volume outstanding (MWh / MMBtu) 2,458 12,924 6,720 18,595