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v3.22.4

Related-Party Transactions (Details) - SCE - USD ($) $ in Millions | 12 Months Ended
--- | ---
Jun. 30, 2023 | Dec. 31, 2022 | Jun. 30, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Related party transactions |  |  |  |  |
Wildfire insurance expense | $ 450 |  | $ 437 |  |
Wildfire liability insurance | Edison Insurance Services-EIS |  |  |  |  |
Related party transactions |  |  |  |  |
Wildfire-related insurance premiums |  | $ 273 |  | $ 185 | $ 176
Insurance purchased but not reinsured |  | 93 |  |  |
Prepaid insurance |  | 106 |  | 52 |
Long-term insurance receivables due from affiliate |  | 334 |  |  |
Wildfire insurance expense |  | $ 213 |  | $ 192 | $ 189

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