v3.26.3
Inventories (Details) - USD ($)
$ in Millions
Sep. 30, 2026
Dec. 31, 2025
Inventory Disclosure [Abstract]    
Raw materials $ 9,460 $ 7,434
Work-in-process 2,319 1,598
Finished goods 9,988 8,725
Supplies 447 378
Total inventories $ 22,214 $ 18,135