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Commitments and Contingencies - Silverado Wildfire Matter (Details) - Silverado Wildfire a in Thousands | 1 Months Ended | 51 Months Ended |
--- | --- | --- | ---
Mar. 31, 2019 | Mar. 31, 2026 subsidiary | Oct. 31, 2020 a
Loss Contingencies [Line Items] |  |  |
Number of subsidiaries subject to lawsuits | subsidiary |  | 2 |
Damaged land (in acres) | a |  |  | 13
Time of pole replacement before fire | 19 months |  |

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