XML 12 R2.htm IDEA: XBRL DOCUMENT v3.25.3
STATEMENTS OF INCOME (UNAUDITED) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Operating revenues        
Operating revenues $ 655 $ 594 $ 1,684 $ 1,480
Operating expenses        
Electric fuel and purchased power 208 163 582 426
Operating and maintenance expenses 86 82 257 237
Demand side management expenses 6 4 17 15
Depreciation and amortization 118 109 345 344
Taxes (other than income taxes) 25 26 75 76
Total operating expenses 443 384 1,276 1,098
Operating income 212 210 408 382
Other income, net 4 5 8 10
Allowance for funds used during construction — equity 9 6 20 12
Interest charges and financing costs        
Interest charges and other financing costs 50 42 144 120
Allowance for funds used during construction — debt (5) (2) (11) (6)
Total interest charges and financing costs 45 40 133 114
Income before income taxes 180 181 303 290
Income tax expense (benefit) 20 5 (17) (32)
Net income $ 160 $ 176 $ 320 $ 322