v3.26.1
SUPPLEMENTAL FINANCIAL STATEMENT INFORMATION - Schedule of Inventories (Details) - USD ($)
$ in Millions
Mar. 31, 2026
Dec. 31, 2025
Disclosure Text Block Supplement [Abstract]    
Raw materials $ 407 $ 447
Finished packaging products 724 792
Operating supplies 697 691
Other 74 82
Total $ 1,902 $ 2,012