RESTATEMENT OF PREVIOUSLY ISSUED CONSOLIDATED FINANCIAL STATEMENTS Restatement of Consolidated Balance Sheet (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013
Prepaid and Other Current Assets	$ 23,821	$ 21,543	$ 54,577	$ 46,576
Timber and Timberlands, Net of Depletion and Amortization	2,058,381	2,117,655	2,067,549	2,049,378
Retained earnings	820,181	887,648	994,624	1,015,209
As Previously Preported [Member]
Prepaid and Other Current Assets		21,565	54,557
Timber and Timberlands, Net of Depletion and Amortization		2,121,614	2,069,518
Retained earnings		891,629	996,573
Restatement [Member]
Prepaid and Other Current Assets		(22)	20
Timber and Timberlands, Net of Depletion and Amortization		(3,959)	(1,969)
Retained earnings		$ (3,981)	$ (1,949)