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Accumulated Other Comprehensive Loss | 12 Months Ended
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Dec. 31, 2013
Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract] |
Accumulated Other Comprehensive Loss | Accumulated Other Comprehensive Loss Included in the Edison International accumulated other comprehensive loss at December 31, 2011 was $34 million (net of tax) of unrealized losses from cash flow hedges and $5 million (net of tax) from prior service costs from pension and PBOP Plans. These balances were included in other comprehensive income during 2012 resulting in a zero balance at December 31, 2012. The changes in accumulated comprehensive income, excluding the items above, were as follows:
| Edison International |  | SCE
| Years ended December 31, |
(in millions) | 2013 |  | 2012 |  |  |  | 2013 |  | 2012 |
Beginning balance | $ | (87 | ) |  | $ | (100 | ) | 1 |  |  |  | $ | (29 | ) |  | $ | (24 | ) |
Pension and PBOP – net loss: |  |  |  |  |  |  |  |  |  |
Other comprehensive income (loss) before reclassifications | 63 |  |  | 15 |  |  |  |  | 13 |  |  | (9 | ) |
Reclassified from accumulated other comprehensive income 2 | 9 |  |  | (2 | ) |  |  |  | 3 |  |  | 4 |  |
Other | 2 |  |  | — |  |  |  |  | 2 |  |  | — |  |
Change | 74 |  |  | 13 |  |  |  |  | 18 |  |  | (5 | ) |
Ending balance | $ | (13 | ) |  | $ | (87 | ) |  |  |  | $ | (11 | ) |  | $ | (29 | ) |
1 | Excludes the amount of unrealized losses from cash flow hedges and prior service costs arising from pension and PBOP.
2 | These items are included in the computation of net periodic pension and PBOP expense.

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- Definition The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=28358780&loc=d3e637-108580 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=28358780&loc=d3e681-108580 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=28358780&loc=d3e689-108580 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=28358780&loc=SL7669619-108580 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=28358780&loc=d3e640-108580 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=28358780&loc=d3e716-108580 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=28358780&loc=d3e709-108580 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Reclassification Adjustments -URI http://asc.fasb.org/extlink&oid=6522872 + Details
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