v3.25.4
Inventory - Schedule of Inventory (Details) - USD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Inventory Disclosure [Abstract]    
Raw materials $ 4,522 $ 5,242
Work in process 1,725 1,532
Finished goods 4,849 3,940
Service parts 1,296 1,303
Total $ 12,392 $ 12,017