v3.25.4
Employee Benefit Plans and Postretirement Benefits - Additional Information (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Defined Benefit Plan Disclosure [Line Items]      
Expense on defined contribution plan $ 133 $ 138 $ 145
Pension      
Defined Benefit Plan Disclosure [Line Items]      
Total accumulated benefit obligation 1,197 $ 1,152  
Employer contributions 45    
Healthcare      
Defined Benefit Plan Disclosure [Line Items]      
Employer contributions 15    
Other      
Defined Benefit Plan Disclosure [Line Items]      
Employer contributions $ 7