v3.26.3
Accumulated Other Comprehensive Income (Details) - USD ($)
$ in Millions
 3 Months Ended
Sep. 30, 2026
Jun. 30, 2026
Mar. 31, 2026
Sep. 30, 2025
Jun. 30, 2025
Mar. 31, 2025
AOCI Attributable to Parent, Net of Tax [Roll Forward]            
Beginning balance $ 2,310 $ 2,265 $ 2,253 $ 2,148 $ 2,122 $ 2,142
Gain (loss) arising during the period 16 6 5 (1) 1  
Reclassification to earnings (2) (2) (2) (6) (8) (8)
Effect of deferred taxes (3) (1) (1) 1 2 2
Ending balance 2,332 2,310 2,265 2,180 2,148 2,122
Accumulated Other Comprehensive Income            
AOCI Attributable to Parent, Net of Tax [Roll Forward]            
Beginning balance 25 22 20 24 29 35
Ending balance 36 25 22 18 24 29
Currency Translation Adjustments            
AOCI Attributable to Parent, Net of Tax [Roll Forward]            
Beginning balance (10) (9) (8) (8) (10) (10)
Gain (loss) arising during the period   (1) (1) (1) 2  
Ending balance (10) (10) (9) (9) (8) (10)
Employee Benefit Plans            
AOCI Attributable to Parent, Net of Tax [Roll Forward]            
Beginning balance 26 27 28 28 30 31
Reclassification to earnings (1) (1) (1) (1) (2) (1)
Effect of deferred taxes 0          
Ending balance 25 26 27 27 28 30
Derivative Instruments            
AOCI Attributable to Parent, Net of Tax [Roll Forward]            
Beginning balance 9 4 0 4 9 14
Gain (loss) arising during the period 16 7 6 0 (1)  
Reclassification to earnings (1) (1) (1) (5) (6) (7)
Effect of deferred taxes (3) (1) (1) 1 2 2
Ending balance $ 21 $ 9 $ 4 $ 0 $ 4 $ 9