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OPERATING SEGMENTS (Details 2) - USD ($)
$ in Thousands
Mar. 31, 2017
Dec. 31, 2016
Mar. 31, 2016
Real estate assets $ 22,717 $ 22,717  
Notes and interest receivable 22,916 23,659  
Other assets 2,257 2,257  
Total assets 87,149 86,402  
Total Segments      
Real estate assets 22,717 22,717 $ 22,717
Notes and interest receivable 22,916 23,044  
Other assets 41,516 39,435  
Total assets $ 87,149 $ 85,196