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Equity Method Investment - Narrative (Details) - USD ($) |  | 12 Months Ended |
--- | --- | --- | ---
Feb. 27, 2024 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Sep. 30, 2017
Business Acquisition [Line Items] |  |  |  |  |
Proceeds from sale of NMRD |  | $ 116,936,000 | $ 0 | $ 0 |
Gain on sale of NMRD | $ 4,400,000 | 4,449,000 | 0 | 0 |
Investment tax credit | 15,700,000 |  |  |  |
Disposal Group, Disposed of by Sale, Not Discontinued Operations | NMRD |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Proceeds from sale of NMRD | $ 117,000,000 |  |  |  |
NMRD | PNMR Development |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Ownership percentage |  |  |  |  | 50.00%
Contribution to construction activities |  | $ 12,600,000 | $ 26,300,000 | $ 0 |

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