Consolidated Statements of Income (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Operating revenue	$ 4,356	$ 3,960	$ 10,298	$ 9,638
Fuel	77	95	219	249
Purchased power	2,105	1,713	4,344	3,569
Operation and maintenance	879	971	2,480	2,809
Depreciation, decommissioning and amortization	424	392	1,248	1,224
Impairment and other charges	(3)	0	228	575
Total operating expenses	3,482	3,171	8,519	8,426
Operating income	874	789	1,779	1,212
Interest and other income	40	28	109	91
Interest expense	(141)	(137)	(422)	(402)
Other expenses	(29)	(15)	(52)	(38)
Income from continuing operations before income taxes	744	665	1,414	863
Income tax expense	220	177	284	173
Income from continuing operations	524	488	1,130	690
Income (loss) from discontinued operations, net of tax	(16)	(25)	146	(1)
Net income	508	463	1,276	689
Preferred and preference stock dividend requirements of utility	28	25	84	75
Net income attributable to common shareholders	480	438	1,192	614
Amounts attributable to common shareholders:
Income from continuing operations, net of tax	496	463	1,046	615
Income (loss) from discontinued operations, net of tax	(16)	(25)	146	(1)
Net income attributable to common shareholders	480	438	1,192	614
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)	$ 1.52	$ 1.42	$ 3.21	$ 1.88
Discontinued operations (in dollars per share)	$ (0.05)	$ (0.08)	$ 0.45	$ 0.00
Total (in dollars per share)	$ 1.47	$ 1.34	$ 3.66	$ 1.88
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	328	329	329
Continuing operations (in dollars per share)	$ 1.51	$ 1.41	$ 3.18	$ 1.87
Discontinued operations (in dollars per share)	$ (0.05)	$ (0.07)	$ 0.44	$ 0.00
Total (in dollars per share)	$ 1.46	$ 1.34	$ 3.62	$ 1.87
Dividends declared per common share (in dollars per share)	$ 0.3550	$ 0.3375	$ 1.065	$ 1.0125
Southern California Edison
Operating revenue	4,338	3,957	10,276	9,631
Fuel	77	95	219	249
Purchased power	2,105	1,713	4,344	3,569
Operation and maintenance	776	875	2,187	2,540
Depreciation, decommissioning and amortization	423	392	1,248	1,223
Property and other taxes	76	78	232	229
Impairment and other charges	0	0	231	575
Total operating expenses	3,457	3,153	8,461	8,385
Operating income	881	804	1,815	1,246
Interest and other income	36	27	105	89
Interest expense	(133)	(131)	(402)	(384)
Other expenses	(29)	(15)	(52)	(38)
Income from continuing operations before income taxes	755	685	1,466	913
Income tax expense	224	183	310	196
Income from continuing operations			1,156	717
Net income	531	502	1,156	717
Preferred and preference stock dividend requirements of utility	28	25	84	75
Net income attributable to common shareholders	503	477	1,072	642
Amounts attributable to common shareholders:
Net income attributable to common shareholders	$ 503	$ 477	$ 1,072	$ 642