CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
REVENUES
Natural gas	$ 1,704	$ 1,278	$ 4,024	$ 3,055
Electric	1,189	1,156	2,306	2,224
Energy-related businesses	654	307	1,037	721
Total revenues	3,547	2,741	7,367	6,000
Operating expenses
Operation and maintenance	(1,162)	(1,024)	(2,248)	(2,025)
Aliso Canyon litigation and regulatory matters	(45)	0	(137)	0
Depreciation and amortization	(501)	(463)	(994)	(905)
Franchise fees and other taxes	(150)	(138)	(312)	(291)
Other (expense) income, net	(1)	72	37	107
Interest income	15	15	40	34
Interest expense	(271)	(258)	(514)	(517)
Income before income taxes and equity earnings	364	281	1,029	1,049
Income tax expense	(80)	(139)	(414)	(297)
Equity earnings	375	313	701	631
Net income	659	455	1,316	1,383
Earnings attributable to noncontrolling interests	(88)	(10)	(122)	(43)
Preferred dividends	(11)	(20)	(22)	(41)
Preferred dividends of subsidiary	(1)	(1)	(1)	(1)
Earnings attributable to common shares	$ 559	$ 424	$ 1,171	$ 1,298
Basic EPS:
Earnings (in dollars per share)	$ 1.78	$ 1.38	$ 3.71	$ 4.27
Weighted-average common shares outstanding (in shares)	314,845	307,800	315,595	304,372
Diluted EPS:
Earnings (in dollars per share)	$ 1.77	$ 1.37	$ 3.70	$ 4.24
Weighted-average common shares outstanding (in shares)	315,867	308,607	316,647	306,284
Natural gas
Operating expenses
Operating expenses	$ (528)	$ (261)	$ (1,330)	$ (610)
Electric fuel and purchased power
Operating expenses
Operating expenses	(251)	(284)	(456)	(516)
Energy-related businesses
Operating expenses
Operating expenses	$ (289)	$ (119)	$ (424)	$ (228)