v3.26.1
Accumulated Other Comprehensive Income (Details) - USD ($)
$ in Millions
 3 Months Ended
Jun. 30, 2026
Mar. 31, 2026
Jun. 30, 2025
Mar. 31, 2025
AOCI Attributable to Parent, Net of Tax [Roll Forward]        
Beginning balance $ 2,265 $ 2,253 $ 2,122 $ 2,142
Gain (loss) arising during the period 6 5 1  
Reclassification to earnings (2) (2) (8) (8)
Effect of deferred taxes (1) (1) 2 2
Ending balance 2,310 2,265 2,148 2,122
Accumulated Other Comprehensive Income        
AOCI Attributable to Parent, Net of Tax [Roll Forward]        
Beginning balance 22 20 29 35
Ending balance 25 22 24 29
Currency Translation Adjustments        
AOCI Attributable to Parent, Net of Tax [Roll Forward]        
Beginning balance (9) (8) (10) (10)
Gain (loss) arising during the period (1) (1) 2  
Ending balance (10) (9) (8) (10)
Employee Benefit Plans        
AOCI Attributable to Parent, Net of Tax [Roll Forward]        
Beginning balance 27 28 30 31
Reclassification to earnings (1) (1) (2) (1)
Ending balance 26 27 28 30
Derivative Instruments        
AOCI Attributable to Parent, Net of Tax [Roll Forward]        
Beginning balance 4 0 9 14
Gain (loss) arising during the period 7 6 (1)  
Reclassification to earnings (1) (1) (6) (7)
Effect of deferred taxes (1) (1) 2 2
Ending balance $ 9 $ 4 $ 4 $ 9