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Inventories - Inventories Components (Details) - USD ($)
$ in Millions
Jun. 30, 2023
Dec. 31, 2022
Inventory Disclosure [Abstract]    
Finished goods $ 488 $ 490
Work-in-process 800 748
Purchased raw materials 364 317
Operating supplies 63 54
Total inventories $ 1,715 $ 1,609