v3.25.2
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Net income (loss) $ 183 $ 190 $ 597 $ 497
Amounts arising during the period - gains (losses), net of tax (expense) benefit:        
Qualifying derivatives, amounts arising during the period, net of tax 1 0 1 0
Equity investees' other comprehensive income (loss), net of tax 0 0 0 1
Other Comprehensive (Income) Loss, Defined Benefit Plan, before Reclassification Adjustment, after Tax [Abstract]        
Defined benefit plan, Net actuarial gain (loss), amounts arising during the period, net of tax (8) 2 (8) 2
Reclassifications from AOCI - (gains) losses, net of tax expense (benefit):        
Qualifying derivatives, net of tax 0 0 1 1
Other Comprehensive (Income) Loss, Defined Benefit Plans, after Reclassification Adjustment, after Tax [Abstract]        
Defined benefit plans, Net actuarial (gain) loss, net of tax 1 (1) 0 (1)
Total other comprehensive income (loss) (6) 1 (6) 3
Comprehensive income (loss) $ 177 $ 191 $ 591 $ 500