Consolidated Statements of Income - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Operating revenue	$ 4,336	$ 3,964	$ 8,414	$ 7,930
Purchased power and fuel	1,234	1,147	2,242	2,465
Operation and maintenance	1,285	1,241	2,602	2,325
Wildfire-related claims, net of insurance recoveries			615	96
Wildfire Insurance Fund expense	37	53	73	105
Depreciation and amortization	726	650	1,428	1,306
Property and other taxes	154	149	309	289
Total operating expenses	3,436	3,240	7,269	6,586
Operating income	900	724	1,145	1,344
Interest expense	(480)	(392)	(924)	(753)
Other income, net	148	128	286	247
Income before income taxes	568	460	507	838
Income tax expense (benefit)	59	51	(54)	64
Net income	509	409	561	774
Less: Net income attributable to noncontrolling interests - preference stock of SCE	49	29	90	58
Preferred stock dividend requirements of Edison International	21	26	43	52
Net (loss) income available to common stock	$ 439	$ 354	$ 428	$ 664
Basic earnings per share:
Weighted average shares of common stock outstanding	385	383	385	383
Basic earnings per common share available to Edison International common shareholders	$ 1.14	$ 0.92	$ 1.11	$ 1.73
Diluted earnings per share:
Weighted average shares of common stock outstanding, including effect of dilutive securities	388	385	387	385
Diluted earnings per common share available to Edison International common shareholders	$ 1.13	$ 0.92	$ 1.11	$ 1.73
SCE
Operating revenue	$ 4,324	$ 3,949	$ 8,388	$ 7,899
Purchased power and fuel	1,234	1,147	2,242	2,465
Operation and maintenance	1,258	1,235	2,549	2,316
Wildfire-related claims, net of insurance recoveries			614	96
Wildfire Insurance Fund expense	37	53	73	105
Depreciation and amortization	725	648	1,426	1,304
Property and other taxes	154	148	307	287
Total operating expenses	3,408	3,231	7,211	6,573
Operating income	916	718	1,177	1,326
Interest expense	(408)	(328)	(782)	(628)
Other income, net	147	127	282	247
Income before income taxes	655	517	677	945
Income tax expense (benefit)	83	68	(1)	97
Net income	572	449	678	848
Preferred stock dividend requirements of Edison International	49	29	90	58
Net (loss) income available to common stock	$ 523	$ 420	$ 588	$ 790