Condensed Consolidated Statements of Income and Comprehensive Income (Unaudited) - USD ($) shares in Thousands, $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Revenue, net	$ 625	$ 612
Alternative revenue programs, net of amortization	1	(3)
Total revenues	626	609
Operating expenses:
Purchased power and fuel	202	169
Generation, transmission and distribution	90	80
Administrative and other	89	86
Depreciation and amortization	99	103
Taxes other than income taxes	40	38
Total operating expenses	520	476
Income from operations	106	133
Interest expense, net	38	34
Other income:
Allowance for equity funds used during construction	3	4
Miscellaneous income (loss), net	0	2
Other income, net	3	6
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest, Total	71	105
Income tax expense	11	9
Net income	60	96
Comprehensive Income	$ 60	$ 96
Weighted-average common shares outstanding (in thousands):
Basic	89,396	89,556
Diluted	89,527	89,703
Earnings Per Share, Basic and Diluted	$ 0.67	$ 1.07