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Commitments and Contingencies (Expense summary) (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Mar. 31, 2024 | Jun. 30, 2024 | Jun. 30, 2023
2017/2018 Wildfire/Mudslide Events |  |  |
Commitments and Contingencies |  |  |
Charge for wildfire-related claims |  | $ 490 | $ 90
Expected revenue from CPUC and FERC customers |  | (27) | (6)
Total pre-tax charge |  | 463 | 84
Income tax benefit |  | (130) | (23)
Total after-tax charge |  | 333 | 61
Other Wildfires |  |  |
Commitments and Contingencies |  |  |
Charge for wildfire-related claims |  | 180 | 6
Expected insurance recoveries |  | (55) |
Expected revenue from CPUC and FERC customers |  | (7) |
Total pre-tax charge |  | 118 | 6
Income tax benefit |  | (33) | (2)
Total after-tax charge |  | 85 | 4
Other Wildfires | Edison Insurance Services-EIS |  |  |
Commitments and Contingencies |  |  |
Charge for wildfire-related claims | $ 1 |  |
Other Wildfires | SCE |  |  |
Commitments and Contingencies |  |  |
Charge for wildfire-related claims |  | 180 | 6
Expected insurance recoveries |  | (56) |
Expected revenue from CPUC and FERC customers |  | (7) |
Total pre-tax charge |  | 117 | 6
Income tax benefit |  | (33) | (2)
Total after-tax charge |  | $ 84 | $ 4

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