CONSOLIDATED STATEMENTS OF OPERATIONS - SCG - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Operating expenses
Aliso canyon litigation and regulatory matters	$ 1,593	$ 307	$ 0
Impairment losses	3	1	43
Other income (expense), net	58	(48)	77
Interest income	69	96	87
Interest expense	(1,198)	(1,081)	(1,077)
Income (loss) before income taxes	219	1,489	1,734
Income tax benefit (expense)	(99)	(249)	(315)
Net income	1,463	4,105	2,362
Preferred dividends	(63)	(168)	(142)
Earnings attributable to common shares	1,254	3,764	2,055
SoCalGas
Operating revenue	5,515	4,748	4,525
Operating expenses
Cost of natural gas	1,369	783	977
Operation and maintenance	2,180	2,029	1,780
Aliso canyon litigation and regulatory matters	1,593	307	0
Depreciation and amortization	716	654	602
Franchise fees and other taxes	223	190	173
Impairment losses	0	0	37
Total operating expenses	6,081	3,963	3,569
Operating (loss) income	(566)	785	956
Other income (expense), net	(14)	(28)	(55)
Interest income	1	2	2
Interest expense	(157)	(158)	(141)
Income (loss) before income taxes	(736)	601	762
Income tax benefit (expense)	310	(96)	(120)
Net income	(426)	505	642
Preferred dividends	(1)	(1)	(1)
Earnings attributable to common shares	$ (427)	$ 504	$ 641