NOTES AND INTEREST RECEIVABLE (Details Narrative) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Total notes and interest receivable	$ 70,166	$ 79,308	$ 71,376	$ 85,447
Interest income	4,859
Mortgage Loans [Member] | Related Parties [Member]
Total notes and interest receivable	45,100
Interest income	$ 3,700
Percentage on mortgage notes receivable	64.30%