NOTES AND INTEREST PAYABLE (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Total notes payable	$ 261,665	$ 253,115
Less: unamortized deferred borrowing costs	(6,917)	(7,342)
Total outstanding notes payable, net	254,748	245,773
Accrued Interest	1,136	773
Total notes payable, net and accrued interest	255,884	246,546
Apartments [Member]
Total notes payable	135,655	120,024
Apartments Under Construction [Member]
Total notes payable	4,505	9,017
Commercial [Member]
Total notes payable	91,973	92,838
Land [Member]
Total notes payable	13,293	14,806
Corporate and Other Notes [Member]
Total notes payable	$ 16,239	$ 16,430