v3.25.2
Retirement Plans - Schedule of Net Benefit Costs (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Other Postretirement Benefit Plans        
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]        
Service cost $ 0 $ 0 $ 1 $ 1
Interest cost 2 0 3 0
Amortization of:        
Net periodic benefit (income) cost 2 0 4 1
U.S. Plans | Defined Benefit Pension Plans        
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]        
Service cost 5 0 10 0
Interest cost 52 0 104 1
Expected return on assets (68) 0 (136) (1)
Amortization of:        
Net actuarial loss 0 0 0 0
Prior service credit 0 0 0 0
Settlement loss 0 0 0 0
Net periodic benefit (income) cost (11) 0 (22) 0
Non-U.S. Plans | Defined Benefit Pension Plans        
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]        
Service cost 9 7 18 13
Interest cost 36 22 70 44
Expected return on assets (37) (22) (72) (44)
Amortization of:        
Net actuarial loss 8 10 16 20
Prior service credit 0 0 (1) 0
Settlement loss 0 19 0 19
Net periodic benefit (income) cost $ 16 $ 36 $ 31 $ 52