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Consolidated Statements of Income - USD ($) shares in Millions, $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2016 | Sep. 30, 2015 | Sep. 30, 2016 | Sep. 30, 2015
Total operating revenue | $ 3,767 | $ 3,763 | $ 8,985 | $ 9,183
Purchased power and fuel | 1,719 | 1,785 | 3,576 | 3,648
Operation and maintenance | 740 | 780 | 2,090 | 2,159
Depreciation, decommissioning and amortization | 521 | 506 | 1,504 | 1,451
Property and other taxes | 92 | 84 | 269 | 255
Impairment and other charges | 0 | 0 | 21 | 0
Total operating expenses | 3,072 | 3,155 | 7,460 | 7,513
Operating income | 695 | 608 | 1,525 | 1,670
Interest and other income | 32 | 32 | 97 | 114
Interest expense | (147) | (138) | (431) | (420)
Other expenses | (9) | (15) | (29) | (40)
Income from continuing operations before income taxes | 571 | 487 | 1,162 | 1,324
Income tax expense | 122 | 82 | 113 | 195
Income from continuing operations | 449 | 405 | 1,049 | 1,129
Income (loss) from discontinued operations, net of tax | 0 | 43 | (1) | 43
Net income | 449 | 448 | 1,048 | 1,172
Preferred and preference stock dividend requirements of SCE | 31 | 28 | 92 | 84
Other noncontrolling interests | (1) | (1) | (9) | (11)
Net income attributable to Edison International common shareholders | 419 | 421 | 965 | 1,099
Amounts attributable to Edison International common shareholders: |  |  |  |
Income from continuing operations, net of tax | 419 | 378 | 966 | 1,056
Income (loss) from discontinued operations, net of tax | 0 | 43 | (1) | 43
Net income attributable to Edison International common shareholders | $ 419 | $ 421 | $ 965 | $ 1,099
Basic earnings per common share attributable to Edison International common shareholders: |  |  |  |
Weighted average common shares outstanding (in shares) | 326 | 326 | 326 | 326
Continuing operations (in dollars per share) | $ 1.29 | $ 1.16 | $ 2.96 | $ 3.24
Discontinued operations (in dollars per share) | 0.00 | 0.13 | 0.00 | 0.13
Total (in dollars per share) | $ 1.29 | $ 1.29 | $ 2.96 | $ 3.37
Diluted earnings per common share attributable to Edison International common shareholders: |  |  |  |
Weighted-average shares of common stock outstanding, including effect of dilutive securities (in shares) | 329 | 328 | 329 | 329
Continuing operations (in dollars per share) | $ 1.27 | $ 1.15 | $ 2.94 | $ 3.21
Discontinued operations (in dollars per share) | 0.00 | 0.13 | 0.00 | 0.13
Total (in dollars per share) | 1.27 | 1.28 | 2.94 | 3.34
Dividends declared per common share (in dollars per share) | $ 0.4800 | $ 0.4175 | $ 1.4400 | $ 1.2525
Southern California Edison Company |  |  |  |
Total operating revenue | $ 3,752 | $ 3,757 | $ 8,956 | $ 9,166
Purchased power and fuel | 1,719 | 1,785 | 3,576 | 3,648
Operation and maintenance | 702 | 756 | 1,993 | 2,101
Depreciation, decommissioning and amortization | 519 | 506 | 1,497 | 1,449
Property and other taxes | 91 | 84 | 268 | 254
Total operating expenses | 3,031 | 3,131 | 7,334 | 7,452
Operating income | 721 | 626 | 1,622 | 1,714
Interest and other income | 32 | 29 | 97 | 93
Interest expense | (137) | (131) | (402) | (398)
Other expenses | (9) | (15) | (26) | (39)
Income from continuing operations before income taxes | 607 | 509 | 1,291 | 1,370
Income tax expense | 141 | 92 | 162 | 207
Net income | 466 | 417 | 1,129 | 1,163
Preferred and preference stock dividend requirements of SCE | 31 | 28 | 92 | 84
Net income attributable to Edison International common shareholders | 435 | 389 | 1,037 | 1,079
Amounts attributable to Edison International common shareholders: |  |  |  |
Net income attributable to Edison International common shareholders | $ 435 | $ 389 | $ 1,037 | $ 1,079

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