CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Operating revenues:
Natural gas	$ 9,495	$ 7,868	$ 6,333
Electric	4,334	4,783	4,658
Energy-related businesses	2,891	1,788	1,866
Total revenues	16,720	14,439	12,857
EXPENSES AND OTHER INCOME
Operation and maintenance	(5,459)	(4,746)	(4,341)
Aliso Canyon litigation and regulatory matters	0	(259)	(1,593)
Depreciation and amortization	(2,227)	(2,019)	(1,855)
Franchise fees and other taxes	(677)	(635)	(596)
Gain on sale of assets	1	0	36
Other income, net	131	24	58
Interest income	89	75	69
Interest expense	(1,309)	(1,054)	(1,198)
Income before income taxes and equity earnings	2,627	1,343	219
Income tax expense	(490)	(556)	(99)
Equity earnings	1,481	1,498	1,343
Net income	3,618	2,285	1,463
Earnings attributable to noncontrolling interests	(543)	(146)	(145)
Preferred dividends	(44)	(44)	(63)
Preferred dividends of subsidiary	(1)	(1)	(1)
Earnings attributable to common shares	$ 3,030	$ 2,094	$ 1,254
Basic EPS:
Earnings	$ 4.81	$ 3.32	$ 2.01
Weighted-average number of shares outstanding (in shares)	630,296	630,318	623,510
Diluted EPS:
Earnings	$ 4.79	$ 3.31	$ 2.01
Weighted Average Common Shares Outstanding	632,733	632,757	626,073
Cost of natural gas
EXPENSES AND OTHER INCOME
Operating expenses	$ (3,719)	$ (2,603)	$ (1,597)
Cost of electric fuel and purchased power
EXPENSES AND OTHER INCOME
Operating expenses	(375)	(937)	(1,010)
Energy-related businesses cost of sales
EXPENSES AND OTHER INCOME
Operating expenses	$ (548)	$ (942)	$ (611)