v3.25.4
Pensions Benefit Plans and Other Postretirement Benefits - Minimum Funding Requirements and Estimated Future Benefit Payments (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2026
Defined Benefit Plan Disclosure        
Defined contribution plans for salaried and hourly U.S. employees $ 32 $ 34 $ 35  
Pension Benefit Plans. | U.S.        
Estimated future benefit payments        
2026 69      
2027 68      
2028 67      
2029 66      
2030 65      
2031 - 2035 298      
Pension Benefit Plans. | Non-U.S.        
Estimated future benefit payments        
2026 49      
2027 48      
2028 49      
2029 51      
2030 54      
2031 - 2035 283      
Pension Benefit Plans. | Non-U.S. | Forecast        
Defined Benefit Plan Disclosure        
Contribution to defined benefit plan       $ 19
Other Postretirement Benefits Plan | U.S.        
Estimated future benefit payments        
2026 1      
2027 1      
2028 1      
2029 1      
2030 1      
2031 - 2035 6      
Other Postretirement Benefits Plan | Non-U.S.        
Estimated future benefit payments        
2026 2      
2027 2      
2028 2      
2029 2      
2030 2      
2031 - 2035 $ 12