NONCONTROLLING INTERESTS (Schedule of Net Income (Loss) Attributable to Noncontrolling Interests) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Schedule of Equity Method Investments [Line Items]
Net income (loss) attributable to noncontrolling interest	$ (1,499)	$ 2,168	$ (931)	$ 5,167
Matariki Forestry Group
Schedule of Equity Method Investments [Line Items]
Net income (loss) attributable to noncontrolling interest	693	2,168	1,261	5,167
ORM Timber Funds
Schedule of Equity Method Investments [Line Items]
Net income (loss) attributable to noncontrolling interest	(2,146)	0	(2,146)	0
Ferncliff Investors
Schedule of Equity Method Investments [Line Items]
Net income (loss) attributable to noncontrolling interest	$ (46)	$ 0	$ (46)	$ 0