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Derivatives and Risk Management - Schedule of Energy Commodity Derivative Volumes (Details) MWh in Thousands, MMBTU in Thousands | 12 Months Ended
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Dec. 31, 2024 MMBTU MWh | Dec. 31, 2023 MMBTU MWh
Purchase [Member] | Physical [Member] | Electric Derivative [Member] |  |
Energy Commodity Derivative Volumes [Line Items] |  |
Year one | MWh | 7 | 9
Year two | MWh | 0 | 0
Year three | MWh | 0 | 0
Purchase [Member] | Physical [Member] | Gas Derivative [Member] |  |
Energy Commodity Derivative Volumes [Line Items] |  |
Year one | MMBTU | 27,993 | 22,747
Year two | MMBTU | 17,560 | 12,505
Year three | MMBTU | 7,555 | 5,570
Purchase [Member] | Financial [Member] | Electric Derivative [Member] |  |
Energy Commodity Derivative Volumes [Line Items] |  |
Year one | MWh | 0 | 0
Year two | MWh | 0 | 0
Year three | MWh | 0 | 0
Purchase [Member] | Financial [Member] | Gas Derivative [Member] |  |
Energy Commodity Derivative Volumes [Line Items] |  |
Year one | MMBTU | 39,483 | 74,596
Year two | MMBTU | 13,175 | 19,590
Year three | MMBTU | 2,250 | 3,940
Sales [Member] | Physical [Member] | Electric Derivative [Member] |  |
Energy Commodity Derivative Volumes [Line Items] |  |
Year one | MWh | 427 | 472
Year two | MWh | 0 | 11
Year three | MWh | 0 | 0
Sales [Member] | Physical [Member] | Gas Derivative [Member] |  |
Energy Commodity Derivative Volumes [Line Items] |  |
Year one | MMBTU | 1,897 | 1,723
Year two | MMBTU | 0 | 1,115
Year three | MMBTU | 0 | 0
Sales [Member] | Financial [Member] | Electric Derivative [Member] |  |
Energy Commodity Derivative Volumes [Line Items] |  |
Year one | MWh | 420 | 510
Year two | MWh | 0 | 96
Year three | MWh | 0 | 0
Sales [Member] | Financial [Member] | Gas Derivative [Member] |  |
Energy Commodity Derivative Volumes [Line Items] |  |
Year one | MMBTU | 1,963 | 12,038
Year two | MMBTU | 0 | 1,125
Year three | MMBTU | 0 | 0

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