NONCONTROLLING INTERESTS - Schedule of Net Income Attributable to Noncontrolling Interests (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Schedule of Equity Method Investments [Line Items]
Net income (loss) attributable to noncontrolling interest	$ 4,461	$ (1,499)	$ 8,304	$ (931)
Matariki Forestry Group
Schedule of Equity Method Investments [Line Items]
Net income (loss) attributable to noncontrolling interest	3,073	693	5,711	1,261
ORM Timber Funds
Schedule of Equity Method Investments [Line Items]
Net income (loss) attributable to noncontrolling interest	1,388	(2,146)	2,464	(2,146)
Ferncliff Investors
Schedule of Equity Method Investments [Line Items]
Net income (loss) attributable to noncontrolling interest	$ 0	$ (46)	$ 129	$ (46)