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Interest and Other Income and Other Expenses | 12 Months Ended
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Dec. 31, 2017
Other Income and Expenses [Abstract] |
Interest and Other Income and Other Expenses | Interest and Other Income and Other Expenses Interest and other income and other expenses are as follows:
|  | Years ended December 31,
(in millions) |  | 2017 |  | 2016 |  | 2015
SCE interest and other income: |  |  |  |  |  |
Equity allowance for funds used during construction |  | $ | 87 |  |  | $ | 74 |  |  | $ | 87 |
Increase in cash surrender value of life insurance policies and life insurance benefits |  | 42 |  |  | 39 |  |  | 26 |
Interest income |  | 7 |  |  | 3 |  |  | 4 |
Other |  | 9 |  |  | 7 |  |  | 6 |
Total SCE interest and other income |  | 145 |  |  | 123 |  |  | 123 |
Other income of Edison International Parent and Other 1 |  | 1 |  |  | — |  |  | 51 |
Total Edison International interest and other income |  | $ | 146 |  |  | $ | 123 |  |  | $ | 174 |
SCE other expenses: |  |  |  |  |  |
Civic, political and related activities and donations |  | $ | (34 | ) |  | $ | (32 | ) |  | $ | (35 | )
Other |  | (14 | ) |  | (12 | ) |  | (24 | )
Total SCE other expenses |  | (48 | ) |  | (44 | ) |  | (59 | )
Other expenses of Edison International Parent and Other |  | (3 | ) |  | — |  |  | — |
Total Edison International other expenses |  | $ | (51 | ) |  | $ | (44 | ) |  | $ | (59 | )
1 Reflects Edison Capital's income related to the sale of affordable housing projects for the year ended December 31, 2015.

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- Definition The entire disclosure for other income or other expense items (both operating and nonoperating). Sources of nonoperating income or nonoperating expense that may be disclosed, include amounts earned from dividends, interest on securities, profits (losses) on securities, net and miscellaneous other income or income deductions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 720 -URI http://asc.fasb.org/topic&trid=2122503 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 610 -URI http://asc.fasb.org/topic&trid=49130413 + Details
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