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Supplemental Balance Sheet Information - Schedule of Inventories by Major Class (Details) - USD ($)
$ in Millions
Dec. 31, 2020
Dec. 31, 2019
Inventories    
Raw materials and supplies $ 454 $ 305
Work-in-process 45 49
Finished goods 1,256 1,056
Total Inventories, net 1,755 1,410
Non-current inventory, net (82) (10)
Current Inventories, net $ 1,673 $ 1,400