INCOME TAXES Provision for Income Taxes from Discontinued Operations and Unrecognized Tax Benefits Narrative (Details) (USD $)	3 Months Ended			9 Months Ended		3 Months Ended		9 Months Ended
	Sep. 30, 2013	Mar. 31, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013 Wood Products business [Member]	Sep. 30, 2012 Wood Products business [Member]	Sep. 30, 2013 Wood Products business [Member]	Sep. 30, 2012 Wood Products business [Member]	Mar. 01, 2013 Wood Products business [Member]	Sep. 30, 2013 Increased domestic production deduction due to inclusion of CBPC income [Member]
Operating Loss Carryforwards [Line Items]
Base consideration received										$ 80,000,000
Description of Proceeds from Divestiture of Business		$80 million plus a working capital adjustment						$80 million plus a working capital adjustment
Discontinued Operation, Tax Effect of Discontinued Operation	0		646,000	22,273,000	2,573,000	0	646,000	22,273,000	2,573,000
Discontinued Operation, Tax Effect of Income (Loss) from Disposal of Discontinued Operation				21,400,000
Unrecognized tax benefit											$ 4,800,000