v3.25.3
GENERAL INFORMATION - Business Combinations, Exit Activities and Other Special Items, Net - Additional Information (Details)
$ in Millions
9 Months Ended 15 Months Ended
Sep. 30, 2025
USD ($)
closure
Sep. 30, 2024
USD ($)
Dec. 31, 2024
USD ($)
May 01, 2024
USD ($)
Business Combination, Pro Forma Information [Line Items]        
Other assets, current $ 186   $ 99  
Charges associated with closures | closure 2      
Kalamazoo, Michigan | K3 CRB Machine | Decommission        
Business Combination, Pro Forma Information [Line Items]        
Accelerated depreciation related to plant closure $ 20 $ 5    
Kalamazoo, Michigan | K3 CRB Machine | Dismantling        
Business Combination, Pro Forma Information [Line Items]        
Accelerated depreciation related to plant closure 8      
Multiple Packaging Facilities        
Business Combination, Pro Forma Information [Line Items]        
Other assets, current $ 12      
Augusta, Georgia Paperboard Manufacturing Facility        
Business Combination, Pro Forma Information [Line Items]        
Sales       $ 711