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Preferred and Preference Stock of Utility | 12 Months Ended
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Dec. 31, 2017
Stockholders' Equity Note [Abstract] |
Preferred and Preference Stock of Utility | Preferred and Preference Stock of Utility SCE's authorized shares are: $100 cumulative preferred – 12 million shares, $25 cumulative preferred – 24 million shares and preference with no par value – 50 million shares. SCE's outstanding shares are not subject to mandatory redemption. There are no dividends in arrears for the preferred or preference shares. Shares of SCE's preferred stock have liquidation and dividend preferences over shares of SCE's common stock and preference stock. All cumulative preferred shares are redeemable. When preferred shares are redeemed, the premiums paid, if any, are charged to common equity. No preferred shares were issued or redeemed in the years ended December 31, 2017, 2016 and 2015. There is no sinking fund requirement for redemptions or repurchases of preferred shares. Shares of SCE's preference stock rank junior to all of the preferred stock and senior to all common stock. Shares of SCE's preference stock are not convertible into shares of any other class or series of SCE's capital stock or any other security. There is no sinking fund requirement for redemptions or repurchases of preference shares. Preferred stock and preference stock is:
| Shares Outstanding |  | Redemption Price |  | December 31,
(in millions, except shares and per-share amounts) |  |  | 2017 |  | 2016
Cumulative preferred stock |  |  |  |  |  |  |
$25 par value: |  |  |  |  |  |  |
4.08% Series | 650,000 |  |  | $ | 25.50 |  |  | $ | 16 |  |  | $ | 16 |
4.24% Series | 1,200,000 |  |  | 25.80 |  |  | 30 |  |  | 30 |
4.32% Series | 1,653,429 |  |  | 28.75 |  |  | 41 |  |  | 41 |
4.78% Series | 1,296,769 |  |  | 25.80 |  |  | 33 |  |  | 33 |
Preference stock |  |  |  |  |  |  |
No par value: |  |  |  |  |  |  |
6.25% Series E (cumulative) | 350,000 |  |  | 1,000.00 |  |  | 350 |  |  | 350 |
5.625% Series F (cumulative) | 190,004 |  |  | 2,500.00 |  |  | — |  |  | 475 |
5.10% Series G (cumulative) | 160,004 |  |  | 2,500.00 |  |  | 400 |  |  | 400 |
5.75% Series H (cumulative) | 110,004 |  |  | 2,500.00 |  |  | 275 |  |  | 275 |
5.375% Series J (cumulative) | 130,004 |  |  | 2,500.00 |  |  | 325 |  |  | 325 |
5.45% Series K (cumulative) | 120,004 |  |  | 2,500.00 |  |  | 300 |  |  | 300 |
5.00% Series L (cumulative) | 190,004 |  |  | 2,500.00 |  |  | 475 |  |  | — |
SCE's preferred and preference stock |  |  |  |  | 2,245 |  |  | 2,245 |
Less issuance costs |  |  |  |  | (52 | ) |  | (54 | )
Edison International's preferred and preference stock of utility |  |  |  |  |  |  | $ | 2,193 |  |  | $ | 2,191 |
Shares of Series E preference stock issued in 2012 may be redeemed at par, in whole or in part, on or after February 1, 2022. Shares of Series G, H, J, K and L preference stock, issued in 2013, 2014, 2015, 2016 and 2017, respectively, may be redeemed at par, in whole, but not in part, at any time prior to March 15, 2018, March 15, 2024, September 15, 2025, March 15, 2026 and June 26, 2022, respectively, if certain changes in tax or investment company law or interpretation (or applicable rating agency equity credit criteria for Series L only) occur and certain other conditions are satisfied. On or after March 15, 2018, March 15, 2024, September 15, 2025, March 15, 2026 and June 26, 2022, SCE may redeem the Series G, H, J, K and L shares, respectively, at par, in whole or in part. For shares of Series H, J and K preference stock, distributions will accrue and be payable at a floating rate from and including March 15, 2024, September 15, 2025 and March 15, 2026, respectively. Shares of Series G, H, J, K and L preference stock were issued to SCE Trust II, SCE Trust III, SCE Trust IV, SCE Trust V and SCE Trust VI, respectively, special purpose entities formed to issue trust securities as discussed in Note 3. The proceeds from the sale of the shares of Series L were used to redeem $475 million of the Company's Series F preference stock. Preference shares are not subject to mandatory redemption. At December 31, 2017, declared and unpaid dividends related to SCE's preferred and preference stock were $12 million.

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