Consolidated Statements of Income (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Operating revenue	$ 2,926	$ 2,632
Fuel	72	73
Purchased power	1,071	780
Operation and maintenance	811	873
Depreciation, decommissioning and amortization	410	414
Impairment and other charges	231	0
Total operating expenses	2,595	2,140
Operating income	331	492
Interest and other income	23	34
Interest expense	(141)	(131)
Other expenses	(8)	(11)
Income from continuing operations before income taxes	205	384
Income tax expense (benefit)	(19)	98
Income from continuing operations	224	286
Income (loss) from discontinued operations, net of tax	(22)	12
Net income	202	298
Preferred and preference stock dividend requirements of utility	26	27
Net income (loss) attributable to common shareholders	176	271
Amounts attributable to common shareholders:
Income from continuing operations, net of tax	198	259
Income (loss) from discontinued operations, net of tax	(22)	12
Net income (loss) attributable to common shareholders	176	271
Basic earnings (loss) per common share attributable to Edison International common shareholders:
Weighted-average shares of common stock outstanding (in shares)	326	326
Continuing operations (in dollars per share)	$ 0.61	$ 0.79
Discontinued operations (in dollars per share)	$ (0.07)	$ 0.04
Total (in dollars per share)	$ 0.54	$ 0.83
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)	329	329
Continuing operations (in dollars per share)	$ 0.61	$ 0.78
Discontinued operations (in dollars per share)	$ (0.07)	$ 0.04
Total (in dollars per share)	$ 0.54	$ 0.82
Dividends declared per common share (in dollars per share)	$ 0.355	$ 0.3375
Southern California Edison
Operating revenue	2,924	2,629
Fuel	72	73
Purchased power	1,071	780
Operation and maintenance	713	785
Depreciation, decommissioning and amortization	410	414
Impairment and other charges	231	0
Property and other taxes	85	79
Total operating expenses	2,582	2,131
Operating income	342	498
Interest and other income	23	32
Interest expense	(136)	(125)
Other expenses	(7)	(10)
Income from continuing operations before income taxes	222	395
Income tax expense (benefit)	(12)	112
Income from continuing operations	234	283
Net income	234	283
Preferred and preference stock dividend requirements of utility	26	27
Net income (loss) attributable to common shareholders	208	256
Amounts attributable to common shareholders:
Net income (loss) attributable to common shareholders	$ 208	$ 256