Inventories (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Inventory Disclosure [Abstract]
Wood Products finished goods inventory	$ 17,192	$ 17,286
Logs	15,232	7,930
Materials and supplies	7,955	6,274
Inventories, Total	$ 40,379	$ 31,490