INVENTORIES - Inventories (Details) - USD ($) $ in Millions	Jun. 30, 2023	Dec. 31, 2022
Inventory [Line Items]
Total	$ 539	$ 550
Logs
Inventory [Line Items]
LIFO inventories	25	32
Moving average cost or FIFO inventories	40	56
Lumber, plywood, panels and fiberboard
Inventory [Line Items]
LIFO inventories	69	61
Lumber, plywood, panels, fiberboard and engineered wood products
Inventory [Line Items]
Moving average cost or FIFO inventories	110	122
Other products
Inventory [Line Items]
LIFO inventories	19	9
Moving average cost or FIFO inventories	132	140
Materials and supplies
Inventory [Line Items]
Moving average cost or FIFO inventories	$ 144	$ 130