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SUPPLEMENTAL FINANCIAL STATEMENT INFORMATION Inventories by Major Category (Details) - USD ($)
$ in Millions
Sep. 30, 2022
Dec. 31, 2021
Inventory [Line Items]    
Raw materials $ 272 $ 245
Finished pulp, paper and packaging 1,128 1,014
Operating supplies 492 486
Other 84 69
Total $ 1,976 $ 1,814