Condensed Consolidated Statements of Income and Comprehensive Income (Unaudited) - USD ($) shares in Thousands, $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Revenue, net	$ 745	$ 625
Alternative revenue programs, net of amortization	3	1
Total revenues	748	626
Operating expenses:
Purchased power and fuel	304	202
Generation, transmission and distribution	93	90
Administrative and other	80	89
Depreciation and amortization	111	99
Taxes other than income taxes	43	40
Total operating expenses	631	520
Income from operations	117	106
Interest expense, net	44	38
Other income:
Allowance for equity funds used during construction	3	3
Miscellaneous income (loss), net	12	0
Other income, net	15	3
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest, Total	88	71
Income tax expense	14	11
Net income	74	60
Comprehensive Income	$ 74	$ 60
Weighted-average common shares outstanding (in thousands):
Basic	91,840	89,396
Diluted	92,571	89,527
Basic	$ 0.81	$ 0.67
Diluted	$ 0.80	$ 0.67