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OPERATING SEGMENTS (Details 2) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Real estate assets $ 22,717 $ 25,717 $ 24,511
Notes and interest receivable 24,882 25,635  
Other assets 2,390 1,257  
Total assets 84,304 93,076  
Total Segments      
Real estate assets 22,717 25,717 24,511
Notes and interest receivable 24,882 25,635 28,867
Other assets 36,705 41,724 40,435
Total assets $ 84,304 $ 93,076 $ 93,813