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EARNINGS PER SHARE (EPS) (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Numerator for EPS:      
Net income $ 62 $ 5,849 $ 1,432
Denominator for EPS:      
Weighted average shares outstanding - basic 8,828,444 8,808,344 8,805,495
Dilutive shares 2,320 2,345 21,047
Weighted average shares outstanding - diluted 8,830,764 8,810,689 8,826,542
EPS      
Basic and diluted $ 0.01 $ 0.66 $ 0.16
Anti-dilutive options excluded from calculation of diluted income (loss) per share 220,000 295,000 175,000