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OPERATING SEGMENTS (Details 1) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Other non-segment items of income (expense)        
General and administrative $ (119) $ (128) $ (249) $ (221)
Net income fee to related party (77) (54) (137) (126)
Advisory fee to related party (164) (160) (326) (313)
Total Segments [Member]        
Segment operating income 1,119 1,085 2,208 2,293
Other non-segment items of income (expense)        
General and administrative (119) (128) (249) (221)
Net income fee to related party (77) (54) (137) (126)
Advisory fee to related party (164) (160) (326) (313)
Other income 250   250 3
Net income from continuing operations $ 1,009 $ 743 $ 1,746 $ 1,636