CONDENSED CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME - USD ($) shares in Thousands, $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Utility revenues:
Utility revenues, exclusive of alternative revenue programs	$ 625	$ 606
Alternative revenue programs	(8)	3
Total operating revenues	617	609
Utility operating expenses:
Resource costs	256	293
Other operating expenses	128	111
Depreciation and amortization	71	68
Taxes other than income taxes	36	36
Non-utility operating expenses	1	0
Total operating expenses	492	508
Income from operations	125	101
Interest expense	38	37
Interest expense to affiliated trusts	1	1
Capitalized interest	(2)	(1)
Other income-net	(3)	(9)
Income before income taxes	91	73
Income tax expense	12	2
Net income and Comprehensive income	$ 79	$ 71
Weighted-average common shares outstanding (thousands), basic	80,218	78,161
Weighted-average common shares outstanding (thousands), diluted	80,309	78,211
Earnings per common share:
Basic	$ 0.98	$ 0.91
Diluted	$ 0.98	$ 0.91