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Supplemental Cash Flows Information (Details) - USD ($) $ in Millions | 9 Months Ended
--- | ---
Sep. 30, 2018 | Sep. 30, 2017
Cash payments for interest and taxes: |  |
Interest, net of amounts capitalized | $ 509 | $ 453
Tax refunds, net | (92) |
Tax payments, net |  | 13
Common stock |  |
Dividends declared but not paid: |  |
Dividends declared but not paid: | 197 | 177
Preferred and preference stock |  |
Dividends declared but not paid: |  |
Dividends declared but not paid: | 0 | 1
Southern California Edison |  |
Cash payments for interest and taxes: |  |
Interest, net of amounts capitalized | 466 | 421
Tax refunds, net | (17) |
Tax payments, net |  | 20
Dividends declared but not paid: |  |
Accrued capital expenditures | 421 | 319
Southern California Edison | Common stock |  |
Dividends declared but not paid: |  |
Dividends declared but not paid: | 314 | 191
Southern California Edison | Preferred and preference stock |  |
Dividends declared but not paid: |  |
Dividends declared but not paid: | $ 0 | $ 1

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