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Supplemental Balance Sheet Data - Inventory (Details) - USD ($)
$ in Millions
Jun. 30, 2024
Dec. 31, 2023
Raw materials $ 396 $ 413
Work in process 200 211
Finished goods 1,211 1,212
Supplies and other 311 311
Inventory, Gross 2,118 2,147
Inventory, LIFO Reserve 203 192
Total 1,915 1,955
LIFO    
Raw materials 127 121
Work in process 118 116
Finished goods 546 520
Supplies and other 0 0
Inventory, Gross 791 757
Inventory, LIFO Reserve 203 192
Total 588 565
Non-LIFO    
Raw materials 269 292
Work in process 82 95
Finished goods 665 692
Supplies and other 311 311
Inventory, Gross 1,327 1,390
Inventory, LIFO Reserve 0 0
Total $ 1,327 $ 1,390