v3.26.1
DIVESTITURES - Narrative (Details) - Discontinued Operations, Disposed of by Sale - Global Cellulose Fibers Business - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jan. 23, 2026
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Disposal Group, Including Discontinued Operations [Line Items]          
Proceeds from divestiture of businesses $ 1,100        
Aggregate initial liquidation preference 168        
Preferred stock, fair value $ 168        
Net loss on sales and impairments of business, pre-tax   $ 0 $ 0 $ 3 $ 0