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Equity (Preference) (Details) - USD ($) $ / shares in Units, $ in Millions | 1 Months Ended | 3 Months Ended | 6 Months Ended |
--- | --- | --- | --- | ---
Jun. 30, 2024 | Jun. 30, 2024 | Mar. 31, 2024 | Jun. 30, 2024 | Jun. 30, 2023 | Dec. 31, 2023
Equity |  |  |  |  |  |
Preferred / preference stock outstanding value | $ 1,645 | $ 1,645 |  | $ 1,645 |  | $ 1,673
Preferred stock repurchased |  |  |  | 378 |  |
Gain/loss on shares acquired |  |  |  | $ 1 |  |
Preferred Stock, Shares Authorized | 50,000,000 | 50,000,000 |  | 50,000,000 |  | 50,000,000
Series A |  |  |  |  |  |
Equity |  |  |  |  |  |
Preferred Stock, Shares Outstanding | 1,159,317 | 1,159,317 |  | 1,159,317 |  | 1,159,317
Preferred Stock, Shares Issued | 1,159,317 | 1,159,317 |  | 1,159,317 |  | 1,159,317
Series B |  |  |  |  |  |
Equity |  |  |  |  |  |
Preferred Stock, Shares Outstanding | 503,454 | 503,454 |  | 503,454 |  | 532,454
Preferred stock repurchased |  | $ 9 | $ 19 |  |  |
Shares repurchased (in shares) |  | 9,000 | 20,000 |  |  |
Average price shares acquired (in dollars per share) |  | $ 967 | $ 952 |  |  |
SCE |  |  |  |  |  |
Equity |  |  |  |  |  |
Preferred / preference stock outstanding value | $ 2,495 | $ 2,495 |  | $ 2,495 |  | $ 2,495
Preferred stock repurchased |  |  |  | 350 | $ 0 |
SCE | Series E Preferred Stock |  |  |  |  |  |
Equity |  |  |  |  |  |
Preferred stock repurchased | 350 |  |  |  |  |
SCE | 6.95% Series N Preference Stock |  |  |  |  |  |
Equity |  |  |  |  |  |
Preferred / preference stock outstanding value | $ 350 | $ 350 |  | $ 350 |  |
Preferred stock, dividend rate (as a percent) |  | 6.95% |  |  |  |
Preferred Stock, Shares Outstanding | 140,004 | 140,004 |  | 140,004 |  |
Liquidation value (in dollars per share) | $ 2,500 | $ 2,500 |  | $ 2,500 |  |

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