DEBT Joint Venture Debt (Details) (USD $) In Thousands, unless otherwise specified	0 Months Ended					9 Months Ended
	Apr. 04, 2013	Sep. 30, 2013	Dec. 31, 2012	Sep. 30, 2013 Matariki Forestry Group [Member]	Sep. 30, 2013 Senior Secured Facilities Agreement as Amended July 2013, Working Capital Facility due 2014 [Member] Matariki Forestry Group [Member]	Sep. 30, 2013 Noncontrolling interest shareholder loan at 0% interest rate [Member] Matariki Forestry Group [Member]	Sep. 30, 2013 Senior Secured Facilities Agreement as Amended July 2013, Revolving Cash Advance Facility due 2016 [Member] Matariki Forestry Group [Member]
Debt Instrument [Line Items]
Effective Date of Acquisition	Apr. 04, 2013
Additional ownership interest acquired	39.00%
Post-acquisition ownership percentage	65.00%
Line of Credit Facility, Amount Outstanding					$ 0		$ 194,533
Long-term Debt				226,250		31,717
Less: Current maturities of long-term debt		(10,000)	(150,000)	0
LONG-TERM DEBT		$ 1,646,337	$ 1,120,052	$ 226,250
Variable interest rate							4.39%
Interest rate during period						0.00%