CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
REVENUES
Natural gas	$ 1,494	$ 1,660	$ 3,603	$ 6,072
Electric	1,144	1,054	2,200	2,081
Energy-related businesses	373	621	848	1,742
Total revenues	3,011	3,335	6,651	9,895
Operating expenses:
Operation and maintenance	(1,333)	(1,366)	(2,545)	(2,575)
Depreciation and amortization	(603)	(549)	(1,197)	(1,088)
Franchise fees and other taxes	(156)	(148)	(340)	(340)
Other income, net	30	31	129	72
Interest income	17	17	30	41
Interest expense	(311)	(317)	(616)	(683)
Income before income taxes and equity earnings	308	523	1,013	1,852
Income tax benefit (expense)	130	(175)	(42)	(551)
Equity earnings	433	388	781	607
Net income	871	736	1,752	1,908
Earnings attributable to noncontrolling interests	(146)	(121)	(215)	(313)
Preferred dividends	(11)	(11)	(22)	(22)
Preferred dividends of subsidiary	(1)	(1)	(1)	(1)
Earnings attributable to common shares	$ 713	$ 603	$ 1,514	$ 1,572
Basic EPS:
Earnings (in dollars per share)	$ 1.13	$ 0.96	$ 2.39	$ 2.50
Weighted-average common shares outstanding (in shares)	633,450	630,014	633,135	629,926
Diluted EPS:
Earnings (in dollars per share)	$ 1.12	$ 0.95	$ 2.38	$ 2.49
Weighted-average common shares outstanding (in shares)	636,279	632,121	635,817	632,185
Natural gas
Operating expenses:
Operating expenses	$ (137)	$ (311)	$ (691)	$ (2,994)
Electric fuel and purchased power
Operating expenses:
Operating expenses	(156)	(88)	(245)	(202)
Energy-related businesses
Operating expenses:
Operating expenses	$ (54)	$ (81)	$ (163)	$ (274)