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Commitments and Contingencies - Recoveries (Details) - USD ($) $ in Millions | 1 Months Ended | 12 Months Ended | 13 Months Ended
--- | --- | --- | ---
Feb. 28, 2025 | Jul. 31, 2024 | Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023 | Jun. 30, 2023 | Dec. 31, 2022 | Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2020
Commitments and Contingencies |  |  |  |  |  |  |  |  |  |
Insurance recoveries |  |  |  | $ 3,335.0 |  |  |  |  |  |
SCE |  |  |  |  |  |  |  |  |  |
Commitments and Contingencies |  |  |  |  |  |  |  |  |  |
Expected revenue through electric rates |  |  |  | 36.0 | $ 39.0 |  | $ 238.0 |  |  |
Insurance recoveries |  |  |  | 96.0 | 149.0 |  | 399.0 |  |  |
Wildfire insurance expense |  |  |  |  |  | $ 450.0 |  |  |  |
SCE | Wildfire liability insurance | Subsidiary of Common Parent |  |  |  |  |  |  |  |  |  |
Commitments and Contingencies |  |  |  |  |  |  |  |  |  |
Wildfire insurance expense |  |  |  | 132.0 | 213.0 |  |  |  |  |
Proceeds from self-insurance program |  |  |  | 300.0 | 150.0 |  |  |  |  |
SCE | Commercial insurance carriers |  |  |  |  |  |  |  |  |  |
Commitments and Contingencies |  |  |  |  |  |  |  |  |  |
Wildfire insurance expense |  |  |  |  |  | 357.0 |  |  |  |
Other Wildfire Events | SCE |  |  |  |  |  |  |  |  |  |
Commitments and Contingencies |  |  |  |  |  |  |  |  |  |
Expected revenue through electric rates |  |  |  | 9.0 | 2.0 |  | 162.0 |  |  |
Insurance recoveries |  |  |  | 96.0 | 149.0 |  | 399.0 |  |  |
2017/2018 Wildfire/Mudslide Events |  |  |  |  |  |  |  |  |  |
Commitments and Contingencies |  |  |  |  |  |  |  |  |  |
Insurance recoveries |  |  |  | 2,440.0 |  |  |  |  |  |
2017/2018 Wildfire/Mudslide Events | SCE |  |  |  |  |  |  |  |  |  |
Commitments and Contingencies |  |  |  |  |  |  |  |  |  |
Expected revenue through electric rates |  |  |  | 27.0 | 37.0 |  | 76.0 |  |  |
Wildfire insurance coverage |  |  |  | 1,000.0 |  |  |  |  |  |
Self insurance |  |  |  | 10.0 |  |  |  |  |  |
Insurance recoveries |  |  |  | 0.0 | $ 0.0 |  | $ 0.0 |  |  |
November 2018 Wildfires | SCE |  |  |  |  |  |  |  |  |  |
Commitments and Contingencies |  |  |  |  |  |  |  |  |  |
Wildfire insurance coverage |  |  |  | 1,000.0 |  |  |  |  |  |
Self insurance |  |  |  | 10.0 |  |  |  |  |  |
EIS Wildfire Liability Insurance Policy | SCE | Subsequent Event |  |  |  |  |  |  |  |  |  |
Commitments and Contingencies |  |  |  |  |  |  |  |  |  |
Self insurance | $ 50.0 |  |  |  |  |  |  |  |  |
Aggregate | Wildfire Post2018 Events | CPUC | SCE |  |  |  |  |  |  |  |  |  |
Commitments and Contingencies |  |  |  |  |  |  |  |  |  |
Expected revenue through electric rates |  |  |  | 2,700.0 |  |  |  |  |  |
Aggregate | Other Wildfire Events | CPUC | SCE |  |  |  |  |  |  |  |  |  |
Commitments and Contingencies |  |  |  |  |  |  |  |  |  |
Expected revenue through electric rates |  |  |  | 152.0 |  |  |  |  |  |
Aggregate | Other Wildfire Events | FERC | SCE |  |  |  |  |  |  |  |  |  |
Commitments and Contingencies |  |  |  |  |  |  |  |  |  |
Expected revenue through electric rates |  |  |  | 465.0 |  |  |  |  |  |
Aggregate | 2017/2018 Wildfire/Mudslide Events | SCE |  |  |  |  |  |  |  |  |  |
Commitments and Contingencies |  |  |  |  |  |  |  |  |  |
Insurance recoveries |  |  |  | 2,000.0 |  |  |  |  |  |
Aggregate | 2017 Creek Fire | SCE |  |  |  |  |  |  |  |  |  |
Commitments and Contingencies |  |  |  |  |  |  |  |  |  |
Insurance recoveries |  |  |  | $ 18.0 |  |  |  |  |  |
Insurance coverage through June 2022 | SCE |  |  |  |  |  |  |  |  |  |
Commitments and Contingencies |  |  |  |  |  |  |  |  |  |
Wildfire insurance coverage |  |  |  |  |  | 1,000.0 |  | $ 1,000.0 | $ 1,000.0 | $ 1,200.0
Self insurance |  |  |  |  |  | 63.0 |  | 163.0 | 130.0 | 165.0
Insurance coverage through June 2023 | SCE |  |  |  |  |  |  |  |  |  |
Commitments and Contingencies |  |  |  |  |  |  |  |  |  |
Coverage net |  |  |  |  |  | $ 937.0 |  | $ 837.0 | $ 870.0 | $ 1,000.0
Customer-funded self-insurance | SCE |  |  |  |  |  |  |  |  |  |
Commitments and Contingencies |  |  |  |  |  |  |  |  |  |
Wildfire insurance coverage |  | $ 1,000.0 |  |  |  |  |  |  |  |
Rate funded wildfire self-insurance program future proceeds, assuming no claims |  | $ 300.0 |  |  |  |  |  |  |  |
Shareholder contribution on self insurance (as a percent) |  | 2.50% |  |  |  |  |  |  |  |
Threshold for insurance costs before shareholder contributions |  | $ 500.0 |  |  |  |  |  |  |  |
Maximum annual shareholder contribution |  | $ 12.5 |  |  |  |  |  |  |  |
Forecast | SCE |  |  |  |  |  |  |  |  |  |
Commitments and Contingencies |  |  |  |  |  |  |  |  |  |
Wildfire insurance expense |  |  | $ 50.0 |  |  |  |  |  |  |

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