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Supplemental Cash Flows Information (Details) (USD $) In Millions, unless otherwise specified | 6 Months Ended
--- | ---
Jun. 30, 2014 | Jun. 30, 2013
Cash payments (receipts) for interest and taxes: |  |
Interest, net of amounts capitalized | $ 226 | $ 213
Tax payments (refunds), net | 189 | 26
Common Stock |  |
Dividends declared but not paid: |  |
Dividends declared but not paid | 116 | 110
Preferred Stock and Preference Stock |  |
Dividends declared but not paid: |  |
Dividends declared but not paid | 18 | 29
Southern California Edison |  |
Cash payments (receipts) for interest and taxes: |  |
Interest, net of amounts capitalized | 225 | 205
Tax payments (refunds), net | 14 | 17
Dividends declared but not paid: |  |
Accrued capital expenditures | 451 | 515
Southern California Edison | Common Stock |  |
Dividends declared but not paid: |  |
Dividends declared but not paid | 126 | 0
Southern California Edison | Preferred Stock and Preference Stock |  |
Dividends declared but not paid: |  |
Dividends declared but not paid | $ 18 | $ 29

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