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SHAREHOLDERS' EQUITY (Details 1) - USD ($)
12 Months Ended
Dec. 31, 2017
Dec. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Number of Options, Beginning balance 625,000  
Number of Options, Granted 27,000  
Number of Options, Exercised (4,000)  
Number of Options, Forfeited (33,000)  
Number of Options, Ending balance 615,000  
Number of Options, Exercisable at December 31, 2016 395,000  
Weighted Average Exercise Price, Beginning balance $ 2.85  
Weighted Average Exercise Price, Granted 3.31  
Weighted Average Exercise Price - Exercised 2.81  
Weighted Average Exercise Price, Forfeited 2.82  
Weighted Average Exercise Price, Ending balance 2.87  
Weighted Average Exercise Price, Exercisable at December 31, 2016 $ 2.86  
Weighted Average Remaining Contractual Term (Years) 3 years 5 months 23 days 4 years 3 months
Share-based Compensation Arrangement by Share-based Payment Award, Options, Granted, Weighted Average Remaining Contractual Term 6 years 7 months 28 days  
Weighted Average Remaining Contractual Term (Years), Exercisable at December 31, 2016 3 years 4 months 6 days  
Aggregate Intrinsic Value, Balance at December 31, 2016 $ 22,000  
Aggregate Intrinsic Value, Exercisable at December 31, 2016 $ 0