Consolidated Statements of Income - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Operating revenue	$ 3,966	$ 3,968
Purchased power and fuel	1,318	1,037
Operation and maintenance	1,084	1,487
Wildfire-related claims, net of insurance recoveries	96	425
Wildfire Insurance Fund expense	52	53
Depreciation and amortization	656	583
Property and other taxes	140	126
Other operating income		(2)
Total operating expenses	3,346	3,709
Operating income	620	259
Interest expense	(361)	(246)
Other income	119	68
Income before income taxes	378	81
Income tax expense (benefit)	13	(55)
Net income	365	136
Less: Preferred and preference stock dividend requirements	26	26
Net income attributable to Edison International common shareholders	$ 310	$ 84
Basic earnings per share:
Weighted average shares of common stock outstanding	383	381
Basic earnings per common share attributable to Edison International common shareholders	$ 0.81	$ 0.22
Diluted earnings per share:
Weighted average shares of common stock outstanding, including effect of dilutive securities	384	382
Diluted earnings per common share attributable to Edison International common shareholders	$ 0.81	$ 0.22
SCE
Operating revenue	$ 3,950	$ 3,961
Purchased power and fuel	1,318	1,037
Operation and maintenance	1,081	1,466
Wildfire-related claims, net of insurance recoveries	96	425
Wildfire Insurance Fund expense	52	53
Depreciation and amortization	656	583
Property and other taxes	139	124
Other operating income		(2)
Total operating expenses	3,342	3,686
Operating income	608	275
Interest expense	(300)	(213)
Other income	120	71
Income before income taxes	428	133
Income tax expense (benefit)	29	(40)
Net income	399	173
Less: Preferred and preference stock dividend requirements	29	26
Net income attributable to Edison International common shareholders	$ 370	$ 147