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NOTES AND INTEREST RECEIVABLE FROM RELATED PARTIES (Details Narrative) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2018
Jun. 30, 2017
Dec. 31, 2017
Jan. 01, 2013
Notes and interest receivable from related parties, net $ 14,015   $ 14,015   $ 14,030  
Interest income 1,081 $ 1,119 2,123 $ 2,208    
Unified Housing Foundation, Inc. [Member]            
Notes and interest receivable from related parties, net $ 14,000   14,000      
Interest income     $ 900      
Preferred Interest Rate           5.25%