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Interest and Other Income and Expenses (Details) (USD $) In Millions, unless otherwise specified | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2013 | Jun. 30, 2012 | Jun. 30, 2013 | Jun. 30, 2012
Other income: |  |  |  |
Total consolidated interest and other income | $ 34 | $ 40 | $ 63 | $ 73
Other expenses: |  |  |  |
Total consolidated other expenses | 14 | 19 | 21 | 26
Southern California Edison |  |  |  |
Other income: |  |  |  |
Equity allowance for funds used during construction | 18 | 27 | 39 | 47
Increase in cash surrender value of life insurance policies | 7 | 7 | 14 | 14
Interest income | 4 | 2 | 6 | 3
Other | 1 | 2 | 2 | 6
Total interest and other income | 30 | 38 | 61 | 70
Total consolidated interest and other income | 30 | 38 | 61 | 70
Other expenses: |  |  |  |
Civic, political and related activities and donations | 9 | 10 | 15 | 17
Other | 5 | 9 | 6 | 9
Total other expenses | 14 | 19 | 21 | 26
Total consolidated other expenses | 14 | 19 | 21 | 26
Edison International |  |  |  |
Other income: |  |  |  |
Other income | 4 | 2 | 2 | 3
Other expenses: |  |  |  |
Other expenses | $ 0 | $ 0 | $ 0 | $ 0

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- Definition The aggregate amount of other expense amounts, the components of which are not separately disclosed on the income statement, resulting from ancillary business-related activities (that is, excluding major activities considered part of the normal operations of the business) also known as other nonoperating expense recognized during the period. Such amounts may include: (a) unusual costs, (b) loss on foreign exchange transactions, (c) losses on securities (net of profits), and (d) miscellaneous other expense items. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 9 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.9) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 + Details
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