CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
REVENUES
Natural gas	$ 2,109	$ 4,412
Electric	1,056	1,027
Energy-related businesses	475	1,121
Total revenues	3,640	6,560
Operating expenses:
Operation and maintenance	(1,212)	(1,209)
Depreciation and amortization	(594)	(539)
Franchise fees and other taxes	(184)	(192)
Other income, net	99	41
Interest income	13	24
Interest expense	(305)	(366)
Income before income taxes and equity earnings	705	1,329
Income tax expense	(172)	(376)
Equity earnings	348	219
Net income	881	1,172
Earnings attributable to noncontrolling interests	(69)	(192)
Preferred dividends	(11)	(11)
Earnings attributable to common shares	$ 801	$ 969
Basic EPS:
Earnings (in dollars per share)	$ 1.27	$ 1.54
Weighted-average common shares outstanding (in shares)	632,821	629,838
Diluted EPS:
Earnings (in dollars per share)	$ 1.26	$ 1.53
Weighted-average common shares outstanding (in shares)	635,354	632,248
Natural gas
Operating expenses:
Operating expenses	$ (554)	$ (2,683)
Electric fuel and purchased power
Operating expenses:
Operating expenses	(89)	(114)
Energy-related businesses
Operating expenses:
Operating expenses	$ (109)	$ (193)