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Supplemental Balance Sheet Data - Inventory (Details) - USD ($)
$ in Millions
Jun. 30, 2025
Dec. 31, 2024
Raw materials $ 344 $ 323
Work in process 152 148
Finished goods 1,014 938
Supplies and other 255 243
Inventory, Gross 1,765 1,652
Inventory, LIFO Reserve 207 200
Total 1,558 1,452
LIFO    
Raw materials 124 122
Work in process 113 116
Finished goods 559 510
Supplies and other 0 0
Inventory, Gross 796 748
Inventory, LIFO Reserve 207 200
Total 589 548
Non-LIFO    
Raw materials 220 201
Work in process 39 32
Finished goods 455 428
Supplies and other 255 243
Inventory, Gross 969 904
Inventory, LIFO Reserve 0 0
Total $ 969 $ 904