v3.25.4
Pension And Other Postretirement Benefits (Summary Of Assets In Excess Of/(Less Than) Benefit Obligation) (Details) - USD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Pension Benefits - U.S.    
Defined Benefit Plan Disclosure [Line Items]    
Funded plans $ (81) $ (267)
Unfunded plans (1,393) (1,488)
Total (1,474) (1,755)
Pension Benefits - Non-U.S.    
Defined Benefit Plan Disclosure [Line Items]    
Funded plans 2,879 1,679
Unfunded plans (3,249) (3,499)
Total $ (370) $ (1,820)