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Other Income and (Expenses) (Tables) | 12 Months Ended
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Dec. 31, 2019
Other Income and Expenses [Abstract] |
Summary of Other Income and Expenses | Other income net of expenses is as follows:
|  | Years ended December 31,
(in millions) |  | 2019 |  | 2018 |  | 2017
SCE other income and (expenses): |  |  |  |  |  |
Equity allowance for funds used during construction |  | $ | 101 |  |  | $ | 104 |  |  | $ | 87 |
Increase in cash surrender value of life insurance policies and life insurance benefits |  | 39 |  |  | 36 |  |  | 42 |
Interest income |  | 37 |  |  | 24 |  |  | 7 |
Net periodic benefit income – non-service components |  | 70 |  |  | 81 |  |  | 51 |
Civic, political and related activities and donations |  | (46 | ) |  | (44 | ) |  | (34 | )
Other |  | (6 | ) |  | (7 | ) |  | (5 | )
Total SCE other income |  | 195 |  |  | 194 |  |  | 148 |
Other income of Edison International Parent and Other: |  |  |  |  |  |
Net periodic benefit costs – non-service components |  | (3 | ) |  | (2 | ) |  | (14 | )
Other |  | 1 |  |  | 5 |  |  | (2 | )
Total Edison International other income |  | $ | 193 |  |  | $ | 197 |  |  | $ | 132 |

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- Definition Tabular disclosure of the components of non-operating income or non-operating expense that may include amounts earned from dividends, interest on securities, gains (losses) on securities sold, equity earnings of unconsolidated affiliates, net gain (loss) on sales of business, interest expense and other miscellaneous income or expense items. + References No definition available. + Details
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