Other Income, Net (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
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| Other Income, Net | ||
| Total other income, net | $ 121 | $ 107 |
| SCE | ||
| Other Income, Net | ||
| Equity AFUDC | 56 | 46 |
| Increase in cash surrender value of life insurance policies and life insurance benefits | 10 | 10 |
| Interest income | 41 | 43 |
| Net periodic benefit income – non-service components | 25 | 21 |
| Civic, political and related activities and donations | (8) | (5) |
| Interest income and other | (3) | (4) |
| Total other income, net | 121 | 111 |
| Edison International Parent | ||
| Other Income, Net | ||
| Net loss on equity securities | 0 | (6) |
| Interest income and other | $ 0 | $ 2 |
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- Definition This element represents civic, political and related activities and donations. No definition available.
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- Definition This element represents the net change during the reporting period in cash surrender value of life insurance policies. No definition available.
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- Definition [Line Items] for Other Income And Expense [Table] No definition available.
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- Definition Amount of unrealized and realized gain (loss) on investment in debt and equity securities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of defined benefit plan cost (credit), classified as other. No definition available.
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- Definition Amount of interest income earned from interest bearing assets classified as other. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of income (expense) related to nonoperating activities, classified as other. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The component of the allowance for funds used during construction during the period based on an assumed rate of return on equity funds used in financing the construction of regulated assets. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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