v3.22.1
Inventories - Schedule of Inventories (Details) - USD ($)
$ in Millions
Mar. 31, 2022
Dec. 31, 2021
Inventory Disclosure [Abstract]    
Finished goods $ 449 $ 350
Work-in-process 1,175 1,105
Purchased raw materials 141 109
Operating supplies 68 66
Inventories $ 1,833 $ 1,630