v3.25.4
Employee Benefit Plans and Postretirement Benefits - Net Amounts Recognized in Consolidated Balance Sheets (Details) - USD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Defined Benefit Plan Disclosure [Line Items]    
Pension, postretirement and other postemployment benefits $ (366) $ (392)
Pension    
Defined Benefit Plan Disclosure [Line Items]    
Other assets 39 34
Pension, postretirement and other postemployment benefits (158) (185)
Net liability recognized at end of year (119) (151)
Healthcare    
Defined Benefit Plan Disclosure [Line Items]    
Other assets 0 0
Pension, postretirement and other postemployment benefits (127) (126)
Net liability recognized at end of year (127) (126)
Other    
Defined Benefit Plan Disclosure [Line Items]    
Other assets 0 0
Pension, postretirement and other postemployment benefits (81) (81)
Net liability recognized at end of year $ (81) $ (81)