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Quarterly Financial Data (Unaudited) (Tables) | 12 Months Ended
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Dec. 31, 2018
Quarterly Financial Information Disclosure [Abstract] |
Quarterly Financial Data | Edison International's quarterly financial data is as follows:
| 2018
(in millions, except per-share amounts) | Total |  | Fourth |  | Third |  | Second |  | First
Operating revenue | $ | 12,657 |  |  | $ | 3,009 |  |  | $ | 4,269 |  |  | $ | 2,815 |  |  | $ | 2,564 |
Operating (loss) income 1 | (552 | ) |  | (2,041 | ) |  | 739 |  |  | 420 |  |  | 330 |
(Loss) income from continuing operations | (350 | ) |  | (1,434 | ) |  | 544 |  |  | 298 |  |  | 242 |
Income from discontinued operations, net | 34 |  |  | 34 |  |  | — |  |  | — |  |  | — |
Net (loss) income attributable to common shareholders | (423 | ) |  | (1,430 | ) |  | 513 |  |  | 276 |  |  | 218 |
Basic (loss) earnings per share: |  |  |  |  |  |  |  |  |
Continuing operations | $ | (1.40 | ) |  | $ | (4.49 | ) |  | $ | 1.57 |  |  | $ | 0.85 |  |  | $ | 0.67 |
Discontinued operations | 0.10 |  |  | 0.10 |  |  | — |  |  | — |  |  | — |
Total | $ | (1.30 | ) |  | $ | (4.39 | ) |  | $ | 1.57 |  |  | $ | 0.85 |  |  | $ | 0.67 |
Diluted (loss) earnings per share: |  |  |  |  |  |  |  |  |
Continuing operations | $ | (1.40 | ) |  | $ | (4.49 | ) |  | $ | 1.57 |  |  | $ | 0.84 |  |  | $ | 0.67 |
Discontinued operations | 0.10 |  |  | 0.10 |  |  | — |  |  | — |  |  | — |
Total | $ | (1.30 | ) |  | $ | (4.39 | ) |  | $ | 1.57 |  |  | $ | 0.84 |  |  | $ | 0.67 |
Dividends declared per share | 2.4275 |  |  | 0.6125 |  |  | 0.6050 |  |  | 0.6050 |  |  | 0.6050 |
1 | In the fourth quarter of 2018, SCE recorded a charge of $2.5 billion for wildfire-related claims, net of expected recoveries from insurance and FERC customers.
| 2017
(in millions, except per-share amounts) | Total |  | Fourth |  | Third |  | Second |  | First
Operating revenue | $ | 12,320 |  |  | $ | 3,220 |  |  | $ | 3,672 |  |  | $ | 2,965 |  |  | $ | 2,463 |
Operating income (loss)1 | 1,456 |  |  | (38 | ) |  | 553 |  |  | 470 |  |  | 471 |
Income (loss) from continuing operations 2,3 | 668 |  |  | (534 | ) |  | 501 |  |  | 309 |  |  | 392 |
Income (loss) from discontinued operations, net | — |  |  | — |  |  | — |  |  | — |  |  | — |
Net income (loss) attributable to common shareholders | 565 |  |  | (545 | ) |  | 470 |  |  | 278 |  |  | 362 |
Basic earnings (loss) per share: |  |  |  |  |  |  |  |  |
Continuing operations | $ | 1.73 |  |  | $ | (1.67 | ) |  | $ | 1.44 |  |  | $ | 0.85 |  |  | $ | 1.11 |
Discontinued operations | — |  |  | — |  |  | — |  |  | — |  |  | — |
Total | $ | 1.73 |  |  | $ | (1.67 | ) |  | $ | 1.44 |  |  | $ | 0.85 |  |  | $ | 1.11 |
Diluted earnings (loss) per share: |  |  |  |  |  |  |  |  |
Continuing operations | $ | 1.72 |  |  | $ | (1.66 | ) |  | $ | 1.43 |  |  | $ | 0.85 |  |  | $ | 1.10 |
Discontinued operations | — |  |  | — |  |  | — |  |  | — |  |  | — |
Total | $ | 1.72 |  |  | $ | (1.66 | ) |  | $ | 1.43 |  |  | $ | 0.85 |  |  | $ | 1.10 |
Dividends declared per share | 2.2325 |  |  | 0.6050 |  |  | 0.5425 |  |  | 0.5425 |  |  | 0.5425 |
1 | Expenses were updated to reflect the implementation of the accounting standard update for net periodic benefit costs related to the defined benefit pension and other postretirement plans. See Note 1 for further information.
2 | In the fourth quarter of 2017, Edison International Parent and Other recorded a charge of $433 million related to the re-measurement of deferred taxes as a result of Tax Reform.
3 | In the fourth quarter of 2017, SCE recorded an impairment charge of $716 million ($448 million after-tax) related to the Revised San Onofre Settlement Agreement.
SCE's quarterly financial data is as follows:
| 2018
(in millions) | Total |  | Fourth |  | Third |  | Second |  | First
Operating revenue | $ | 12,611 |  |  | $ | 2,994 |  |  | $ | 4,260 |  |  | $ | 2,803 |  |  | $ | 2,554 |
Operating (loss) income 1 | (406 | ) |  | (2,013 | ) |  | 754 |  |  | 439 |  |  | 414 |
Net (loss) income | (189 | ) |  | (1,399 | ) |  | 567 |  |  | 327 |  |  | 316 |
Net (loss) income available for common stock | (310 | ) |  | (1,429 | ) |  | 536 |  |  | 297 |  |  | 286 |
Common dividends declared | 576 |  |  | — |  |  | 264 |  |  | 100 |  |  | 212 |
1 | In the fourth quarter of 2018, SCE recorded a charge of $2.5 billion for wildfire-related claims, net of expected recoveries from insurance and FERC customers.
| 2017
(in millions) | Total |  | Fourth |  | Third |  | Second |  | First
Operating revenue | $ | 12,254 |  |  | $ | 3,193 |  |  | $ | 3,652 |  |  | $ | 2,953 |  |  | $ | 2,456 |
Operating income (loss)1 | 1,547 |  |  | (28 | ) |  | 569 |  |  | 508 |  |  | 498 |
Net income (loss)2 | 1,136 |  |  | (79 | ) |  | 497 |  |  | 338 |  |  | 380 |
Net income (loss) available for common stock | 1,012 |  |  | (109 | ) |  | 465 |  |  | 307 |  |  | 349 |
Common dividends declared | 785 |  |  | 212 |  |  | 191 |  |  | 191 |  |  | 191 |
1 | Expenses were updated to reflect the implementation of the accounting standard update for net periodic benefit costs related to the defined benefit pension and other postretirement plans. See Note 1 for further information.
2 | In the fourth quarter of 2017, SCE recorded an impairment charge of $716 million ($448 million after-tax) related to the Revised San Onofre Settlement Agreement.

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