INVENTORIES - Forest Products inventories (Detail) (Forest Products, USD $) In Millions, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Total	$ 561	$ 531
Logs and chips
LIFO inventories	17	17
FIFO or moving average cost inventories	29	28
Lumber, plywood, panels and engineered lumber
LIFO inventories	65	46
FIFO or moving average cost inventories	84	66
Pulp and paperboard
LIFO inventories	106	121
FIFO or moving average cost inventories	27	19
Other products
LIFO inventories	10	8
FIFO or moving average cost inventories	83	87
Materials and supplies
FIFO or moving average cost inventories	$ 140	$ 139