INVENTORIES - Inventories (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Inventory [Line Items]
Total	$ 571	$ 520
Logs
Inventory [Line Items]
LIFO inventories	17	26
Moving average cost or FIFO inventories	53	65
Lumber, plywood, panels and fiberboard
Inventory [Line Items]
LIFO inventories	75	61
Lumber, plywood, panels, fiberboard and engineered wood products
Inventory [Line Items]
Moving average cost or FIFO inventories	127	106
Other products
Inventory [Line Items]
LIFO inventories	25	17
Moving average cost or FIFO inventories	151	131
Materials and supplies
Inventory [Line Items]
Moving average cost or FIFO inventories	$ 123	$ 114