INCOME TAXES (Details 1) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Income Tax Disclosure [Abstract]
Income tax (benefit) expense at federal statutory rate	$ (5,909)	$ 39,113	$ (5,603)
State and local income taxes net of federal tax benefit		1,210	10
Permanent differences	(2,406)	(143)
Timing differences
Installment note on land sale		(2,876)	(1,917)
Allowance for losses on note		(383)	(256)
Deferred gains	(588)	(9,417)	(7,723)
Basis difference on fixed asssets		23,675	10,082
Other basis/timing differences	3,173	(7,164)	(16)
Generation (use) of net operating loss carryforwards	5,730	(42,805)	5,603
Calculated income tax expense	$ 0	$ 1,210	$ 180
Effective Tax Rate	0.00%	0.60%