NONCONTROLLING INTERESTS - Schedule of Net Income (Loss) Attributable to Noncontrolling Interests (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Schedule of Equity Method Investments [Line Items]
Net income (loss) attributable to noncontrolling interest	$ (7,828)	$ 8,573	$ 15,114
Matariki Forestry Group
Schedule of Equity Method Investments [Line Items]
Net income (loss) attributable to noncontrolling interest	4,920	8,573
ORM Timber Funds
Schedule of Equity Method Investments [Line Items]
Net income (loss) attributable to noncontrolling interest	(12,221)	0
Ferncliff Investors
Schedule of Equity Method Investments [Line Items]
Net income (loss) attributable to noncontrolling interest	$ (526)	$ 0