Consolidated Statements of Income - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Total operating revenue	$ 12,347	$ 12,657	$ 12,320
Purchased power and fuel	4,839	5,406	4,873
Operation and maintenance	3,018	2,797	2,844
Wildfire-related claims, net of insurance recoveries	255	2,669	0
Wildfire insurance fund expense	152	0	0
Depreciation and amortization	1,730	1,871	2,041
Property and other taxes	399	395	377
Impairment and other	184	78	738
Other operating income	(5)	(7)	(9)
Total operating expenses	10,572	13,209	10,864
Operating income (loss)	1,775	(552)	1,456
Interest expense	(841)	(734)	(639)
Other income	193	197	132
Income (loss) from continuing operations before income taxes	1,127	(1,089)	949
Income tax (benefit) expense	(278)	(739)	281
Income (loss) from continuing operations	1,405	(350)	668
Income from discontinued operations, net of tax	0	34	0
Net income (loss)	1,405	(316)	668
Preferred and preference stock dividend requirements of SCE	121	121	124
Other noncontrolling interests	0	(14)	(21)
Net income (loss) attributable to Edison International common shareholders	1,284	(423)	565
Net income (loss) available for common stock	1,284
Amounts attributable to Edison International common shareholders:
Income (loss) from continuing operations, net of tax	1,284	(457)	565
Income from discontinued operations, net of tax	0	34	0
Net income (loss) attributable to Edison International common shareholders	$ 1,284	$ (423)	$ 565
Basic earnings (loss) per common share attributable to Edison International common shareholders:
Weighted-average shares of common stock outstanding (in shares)	340	326	326
Continuing operations (in dollars per share)	$ 3.78	$ (1.40)	$ 1.73
Discontinued operations (in dollars per share)	0	0.10	0
Basic earnings per common share attributable to Edison International common shareholders (in dollars per share)	$ 3.78	$ (1.30)	$ 1.73
Diluted earnings (loss) per common share attributable to Edison International common shareholders:
Weighted-average shares of common stock outstanding, including effect of dilutive securities (in shares)	341	326	328
Continuing operations (in dollars per share)	$ 3.77	$ (1.40)	$ 1.72
Discontinued operations (in dollars per share)	0	0.10	0
Diluted earnings per common share attributable to Edison International common shareholders (in dollars per share)	$ 3.77	$ (1.30)	$ 1.72
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent	$ 0	$ 34	$ 0
Southern California Edison Company
Total operating revenue	12,306	12,611	12,254
Purchased power and fuel	4,839	5,406	4,873
Operation and maintenance	2,936	2,702	2,722
Wildfire-related claims, net of insurance recoveries	255	2,669	0
Wildfire insurance fund expense	152	0	0
Depreciation and amortization	1,728	1,867	2,032
Property and other taxes	396	392	372
Impairment and other	159	(12)	716
Other operating income	(4)	(7)	(8)
Total operating expenses	10,461	13,017	10,707
Operating income (loss)	1,845	(406)	1,547
Interest expense	(739)	(673)	(589)
Other income	195	194	148
Income (loss) from continuing operations before income taxes	1,301	(885)	1,106
Income tax (benefit) expense	(229)	(696)	(30)
Net income (loss)	1,530	(189)	1,136
Preferred and preference stock dividend requirements of SCE	121	121	124
Net income (loss) available for common stock	$ 1,409	$ (310)	$ 1,012