v3.25.4
Leases (Components of Lease Expense) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Leases [Abstract]      
Operating lease cost $ 5,927 $ 5,776 $ 5,577
Finance lease cost:      
Amortization of leased assets in property, plant and equipment 182 205 232
Interest on lease obligation 142 171 184
Total finance lease cost $ 324 $ 376 $ 416