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Supplemental Balance Sheet Data - Inventory (Details) - USD ($)
$ in Millions
Mar. 31, 2022
Dec. 31, 2021
Raw materials $ 514 $ 493
Work in process 249 242
Finished goods 1,438 1,442
Supplies and other 290 280
Inventory, Gross 2,491 2,457
Inventory, LIFO Reserve (226) (218)
Total 2,265 2,239
LIFO    
Raw materials 152 141
Work in process 153 153
Finished goods 621 607
Supplies and other 0 0
Inventory, Gross 926 901
Inventory, LIFO Reserve (226) (218)
Total 700 683
Non-LIFO    
Raw materials 362 352
Work in process 96 89
Finished goods 817 835
Supplies and other 290 280
Inventory, Gross 1,565 1,556
Inventory, LIFO Reserve 0 0
Total $ 1,565 $ 1,556