Consolidated Statements of Income - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Operating revenue	$ 3,964	$ 4,008	$ 7,930	$ 7,976
Purchased power and fuel	1,147	1,304	2,465	2,341
Operation and maintenance	1,241	1,361	2,325	2,848
Wildfire-related claims, net of insurance recoveries		2	96	427
Wildfire Insurance Fund expense	53	53	105	106
Depreciation and amortization	650	601	1,306	1,184
Property and other taxes	149	120	289	246
Impairment, net of other operating income		63		61
Total operating expenses	3,240	3,504	6,586	7,213
Operating income	724	504	1,344	763
Interest expense	(392)	(271)	(753)	(517)
Other income	128	66	247	134
Income before income taxes	460	299	838	380
Income tax expense (benefit)	51	7	64	(48)
Net income	409	292	774	428
Less: Preferred and preference stock dividend requirements	26	26	52	52
Net income attributable to Edison International common shareholders	$ 354	$ 241	$ 664	$ 325
Basic earnings per share:
Weighted average shares of common stock outstanding	383	381	383	381
Basic earnings per common share attributable to Edison International common shareholders	$ 0.92	$ 0.63	$ 1.73	$ 0.85
Diluted earnings per share:
Weighted average shares of common stock outstanding, including effect of dilutive securities	385	383	385	382
Diluted earnings per common share attributable to Edison International common shareholders	$ 0.92	$ 0.63	$ 1.73	$ 0.85
SCE
Operating revenue	$ 3,949	$ 3,996	$ 7,899	$ 7,957
Purchased power and fuel	1,147	1,304	2,465	2,341
Operation and maintenance	1,235	1,339	2,316	2,805
Wildfire-related claims, net of insurance recoveries		2	96	427
Wildfire Insurance Fund expense	53	53	105	106
Depreciation and amortization	648	600	1,304	1,183
Property and other taxes	148	119	287	243
Impairment, net of other operating income		64		62
Total operating expenses	3,231	3,481	6,573	7,167
Operating income	718	515	1,326	790
Interest expense	(328)	(234)	(628)	(447)
Other income	127	68	247	139
Income before income taxes	517	349	945	482
Income tax expense (benefit)	68	22	97	(18)
Net income	449	327	848	500
Less: Preferred and preference stock dividend requirements	29	25	58	51
Net income attributable to Edison International common shareholders	$ 420	$ 302	$ 790	$ 449