v3.26.1
Accumulated Other Comprehensive Income (Loss) (Details)
$ in Millions
 6 Months Ended
Jun. 30, 2026
USD ($)
AOCI Attributable to Parent, Net of Tax [Roll Forward]  
Balance, beginning $ 1,948
Other comprehensive loss (11)
Balance, ending 1,890
Pension and Other Post-Employment Benefits  
AOCI Attributable to Parent, Net of Tax [Roll Forward]  
Balance, beginning (12)
Other comprehensive loss 0
Balance, ending (12)
Foreign Currency Items  
AOCI Attributable to Parent, Net of Tax [Roll Forward]  
Balance, beginning (108)
Other comprehensive loss (11)
Balance, ending (119)
Accumulated Other Comprehensive Income (Loss)  
AOCI Attributable to Parent, Net of Tax [Roll Forward]  
Balance, beginning (120)
Balance, ending $ (131)