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Supplemental Balance Sheet Data - Inventory (Details) - USD ($)
$ in Millions
Mar. 31, 2023
Dec. 31, 2022
Raw materials $ 547 $ 572
Work in process 244 246
Finished goods 1,355 1,388
Supplies and other 312 302
Inventory, Gross 2,458 2,508
Inventory, LIFO Reserve (234) (239)
Total 2,224 2,269
LIFO    
Raw materials 138 147
Work in process 134 139
Finished goods 524 518
Supplies and other 0 0
Inventory, Gross 796 804
Inventory, LIFO Reserve (234) (239)
Total 562 565
Non-LIFO    
Raw materials 409 425
Work in process 110 107
Finished goods 831 870
Supplies and other 312 302
Inventory, Gross 1,662 1,704
Inventory, LIFO Reserve 0 0
Total $ 1,662 $ 1,704