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OPERATING SEGMENTS (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2017
Sep. 30, 2016
Interest income from related parties $ 924 $ 1,095 $ 3,133 $ 3,389
Real estate assets 22,717 22,717 22,717 22,717
Land [Member]        
Real estate assets 22,717 22,717 22,717 22,717
Other [Member]        
Interest income from related parties 924 1,095 3,133 3,389
Segment operating income (loss) 924 1,095 3,133 3,389
Total Segments [Member]        
Interest income from related parties 924 1,095 3,133 3,389
Segment operating income (loss) $ 924 $ 1,095 $ 3,133 $ 3,389