Commitments and Contingencies - Cabin Creek (Details) - USD ($) $ in Millions |
Apr. 18, 2025 |
Feb. 03, 2025 |
Dec. 31, 2023 |
Dec. 31, 2015 |
|---|---|---|---|---|
| Commitments and Contingencies Disclosure [Abstract] | ||||
| Cabin Creek estimated costs | $ 88 | |||
| Cabin Creek actual costs | $ 110 | |||
| CPUC Staff recommended disallowance | $ 21 | |||
| UCA recommended disallowance - minimum | 71 | |||
| UCA recommended disallowance - maximum | $ 138 | |||
| Return Reduction | $ 8 |