INVENTORIES - Inventories (Details) - USD ($) $ in Millions	Mar. 31, 2025	Dec. 31, 2024
Inventory [Line Items]
Total	$ 675	$ 607
Logs
Inventory [Line Items]
LIFO inventories	21	23
Moving average cost or FIFO inventories	71	55
Lumber, plywood, oriented strand board and fiberboard
Inventory [Line Items]
LIFO inventories	95	82
Lumber, plywood, oriented strand board, fiberboard and engineered wood products
Inventory [Line Items]
Moving average cost or FIFO inventories	146	130
Other products
Inventory [Line Items]
LIFO inventories	14	14
Moving average cost or FIFO inventories	164	147
Materials and supplies
Inventory [Line Items]
Moving average cost or FIFO inventories	$ 164	$ 156