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Accumulated Other Comprehensive Income (Loss) (Tables) | 9 Months Ended
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Sep. 30, 2025
Equity [Abstract] |
Schedule of Changes in Accumulated Other Comprehensive Loss | The changes in accumulated other comprehensive loss, net of tax, are as follows:
| Three months ended September 30, |  | Nine months ended September 30,
(in millions) | 2025 |  | 2024 |  | 2025 |  | 2024
Edison International: |  |  |  |  |  |  |
Beginning balance | $ | 2 |  |  | $ | (8) |  |  | $ | — |  |  | $ | (9) |
Pension and PBOP: |  |  |  |  |  |  |
Reclassified from accumulated other comprehensive loss 1 | — |  |  | 1 |  |  | 1 |  |  | 2 |
Foreign currency translation adjustments | — |  |  | 1 |  |  | 1 |  |  | 1 |
Change | — |  |  | 2 |  |  | 2 |  |  | 3 |
Ending Balance | $ | 2 |  |  | $ | (6) |  |  | $ | 2 |  |  | $ | (6) |
SCE: |  |  |  |  |  |  |
Beginning balance | $ | (8) |  |  | $ | (11) |  |  | $ | (9) |  |  | $ | (12) |
Pension and PBOP: |  |  |  |  |  |  |
Reclassified from accumulated other comprehensive loss 1 | — |  |  | 1 |  |  | 1 |  |  | 2 |
Change | — |  |  | 1 |  |  | 1 |  |  | 2 |
Ending Balance | $ | (8) |  |  | $ | (10) |  |  | $ | (8) |  |  | $ | (10) |
1 These items are included in the computation of net periodic pension and PBOP Plan expense. See Note 9 for additional information.

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