v3.25.1
Long-term Employee Benefits - Schedule of Net Periodic Pension Cost and Amounts Recognized in Other Comprehensive Income (Loss) (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Defined Benefit Plan Disclosure [Line Items]    
Total net periodic pension cost $ 0 $ (1)
Net gain   3
Amortization of actuarial loss 1 2
Effect of foreign exchange rates (2) 1
(Cost) benefit recognized in other comprehensive income (1) 5
Pension Plan [Member] | Foreign [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Service cost (2) (2)
Interest cost (3) (4)
Expected return on plan assets 6 6
Amortization of actuarial loss (1) (2)
Settlement gain   1
Total net periodic pension cost 0 (1)
Net gain   3
Amortization of actuarial loss 1 2
Recognition of settlement gain   (1)
Effect of foreign exchange rates (2) 1
(Cost) benefit recognized in other comprehensive income (1) 5
Total changes in plan assets and benefit obligations recognized in other comprehensive income $ (1) $ 4