Consolidated Statements of Income (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Operating revenue	$ 3,016	$ 3,046	$ 5,943	$ 5,678
Fuel	71	81	143	154
Purchased power	1,168	1,076	2,239	1,855
Operation and maintenance	788	967	1,600	1,840
Depreciation, decommissioning and amortization	414	418	824	832
Impairment and other charges	0	575	231	575
Total operating expenses	2,441	3,117	5,037	5,256
Operating income (loss)	575	(71)	906	422
Interest and other income	46	34	69	63
Interest expense	(139)	(133)	(281)	(265)
Other expenses	(16)	(14)	(23)	(21)
Income (loss) from continuing operations before income taxes	466	(184)	671	199
Income tax expense (benefit)	84	(102)	65	(4)
Income (loss) from continuing operations	382	(82)	606	203
Income from discontinued operations, net of tax	184	12	162	24
Net income (loss)	566	(70)	768	227
Preferred and preference stock dividend requirements of utility	30	24	56	51
Net income (loss) attributable to Edison International common shareholders	536	(94)	712	176
Amounts attributable to common shareholders:
Income (loss) from continuing operations, net of tax	352	(106)	550	152
Income from discontinued operations, net of tax	184	12	162	24
Net income (loss) attributable to Edison International common shareholders	536	(94)	712	176
Basic earnings (loss) per common share attributable to Edison International common shareholders:
Weighted-average shares of common stock outstanding (in shares)	326	326	326	326
Continuing operations (in dollars per share)	$ 1.08	$ (0.33)	$ 1.69	$ 0.47
Discontinued operations (in dollars per share)	$ 0.56	$ 0.04	$ 0.49	$ 0.07
Total (in dollars per share)	$ 1.64	$ (0.29)	$ 2.18	$ 0.54
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	326	329	329
Continuing operations (in dollars per share)	$ 1.07	$ (0.33)	$ 1.68	$ 0.47
Discontinued operations (in dollars per share)	$ 0.56	$ 0.04	$ 0.49	$ 0.07
Total (in dollars per share)	$ 1.63	$ (0.29)	$ 2.17	$ 0.54
Dividends declared per common share (in dollars per share)	$ 0.3550	$ 0.3375	$ 0.7100	$ 0.6750
Southern California Edison
Operating revenue	3,014	3,045	5,938	5,674
Fuel	71	81	143	154
Purchased power	1,168	1,076	2,239	1,855
Operation and maintenance	697	879	1,410	1,665
Depreciation, decommissioning and amortization	414	417	824	832
Impairment and other charges	0	575	231	575
Property and other taxes	71	72	156	151
Total operating expenses	2,421	3,100	5,003	5,232
Operating income (loss)	593	(55)	935	442
Interest and other income	46	30	69	61
Interest expense	(134)	(127)	(269)	(253)
Other expenses	(15)	(14)	(23)	(21)
Income (loss) from continuing operations before income taxes	490	(166)	712	229
Income tax expense (benefit)	98	(99)	86	13
Income (loss) from continuing operations			626	216
Net income (loss)	392	(67)	626	216
Preferred and preference stock dividend requirements of utility	30	24	56	51
Net income (loss) attributable to Edison International common shareholders	362	(91)	570	165
Amounts attributable to common shareholders:
Net income (loss) attributable to Edison International common shareholders	$ 362	$ (91)	$ 570	$ 165