CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
REVENUES
Natural gas	$ 1,587	$ 1,255	$ 5,611	$ 4,310
Electric	1,357	1,305	3,663	3,529
Energy-related businesses	673	453	1,710	1,174
Total revenues	3,617	3,013	10,984	9,013
Operating expenses
Operation and maintenance	(1,206)	(1,073)	(3,454)	(3,098)
Aliso Canyon litigation and regulatory matters	(122)	(1,571)	(259)	(1,571)
Depreciation and amortization	(506)	(471)	(1,500)	(1,376)
Franchise fees and other taxes	(162)	(151)	(474)	(442)
Other (expense) income, net	(40)	(55)	(3)	52
Interest income	18	16	58	50
Interest expense	(282)	(259)	(796)	(776)
Income (loss) before income taxes and equity earnings	165	(1,365)	1,194	(316)
Income tax (expense) benefit	(21)	342	(435)	45
Equity earnings	417	391	1,118	1,022
Net income (loss)	561	(632)	1,877	751
Earnings attributable to noncontrolling interests	(65)	(5)	(187)	(48)
Preferred dividends	(11)	(11)	(33)	(52)
Preferred dividends of subsidiary	0	0	(1)	(1)
Earnings (losses) attributable to common shares	$ 485	$ (648)	$ 1,656	$ 650
Basic EPS:
Earnings (in dollars per share)	$ 1.54	$ (2.03)	$ 5.25	$ 2.10
Weighted-average common shares outstanding (in shares)	314,724	319,144	315,301	309,350
Diluted EPS:
Earnings (in dollars per share)	$ 1.53	$ (2.03)	$ 5.23	$ 2.09
Weighted-average common shares outstanding (in shares)	316,087	319,144	316,457	310,854
Natural gas
Operating expenses
Operating expenses	$ (505)	$ (282)	$ (1,835)	$ (892)
Electric fuel and purchased power
Operating expenses
Operating expenses	(307)	(312)	(763)	(828)
Energy-related businesses
Operating expenses
Operating expenses	$ (340)	$ (220)	$ (764)	$ (448)