Supplemental Balance Sheet Data - Inventory (Details) - USD ($) $ in Millions	Sep. 30, 2025	Dec. 31, 2024
Raw materials	$ 338	$ 323
Work in process	164	148
Finished goods	988	938
Supplies and other	257	243
Inventory, Gross	1,747	1,652
Inventory, LIFO Reserve	206	200
Total	1,541	1,452
LIFO
Raw materials	123	122
Work in process	120	116
Finished goods	518	510
Supplies and other	0	0
Inventory, Gross	761	748
Inventory, LIFO Reserve	206	200
Total	555	548
Non-LIFO
Raw materials	215	201
Work in process	44	32
Finished goods	470	428
Supplies and other	257	243
Inventory, Gross	986	904
Inventory, LIFO Reserve	0	0
Total	$ 986	$ 904

Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.

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Gross amount, as of the balance sheet date, of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

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Amount by which inventory stated at last-in first-out (LIFO) is less than (in excess of) inventory stated at other inventory cost methods.

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer.

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Amount before valuation and LIFO reserves of other supplies used within the manufacturing or production process expected to be consumed within one year or operating cycle, if longer.

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