v3.26.3
Employee Benefit Plans - Schedule of Pension Plans and Postemployment Plans (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Pension Plan        
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]        
Net service cost $ 0 $ 0 $ 1 $ 1
Interest cost 19 21 57 62
Expected return on plan assets (29) (25) (86) (76)
Net periodic benefit cost (income) (10) (4) (28) (13)
Pension Plan | U.S. Pension Benefits        
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]        
Net service cost 0 0 0 0
Interest cost 14 15 42 47
Expected return on plan assets (19) (16) (56) (50)
Net periodic benefit cost (income) (5) (1) (14) (3)
Pension Plan | International Pension Benefits        
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]        
Net service cost 0 0 1 1
Interest cost 5 6 15 15
Expected return on plan assets (10) (9) (30) (26)
Net periodic benefit cost (income) (5) (3) (14) (10)
Postemployment Retirement Benefits        
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]        
Net service cost 1 2 3 6
Interest cost 1 2 2 4
Amortization of actuarial (gains) losses (1) 0 (2) 1
Net periodic benefit cost (income) $ 1 $ 4 $ 3 $ 11