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NOTES AND INTEREST RECEIVABLE FROM RELATED PARTIES (Details Narrative) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Jan. 01, 2013
Notes and interest receivable from related parties, net $ 14,030 $ 23,659    
Interest income 4,237 $ 4,494 $ 4,376  
Unified Housing Foundation, Inc. [Member]        
Notes and interest receivable from related parties, net 1,400      
Interest income $ 2,300      
Preferred Interest Rate       5.25%