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NOTE 8 - STOCKHOLDERS' EQUITY (Details) - Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range
 12 Months Ended
Dec. 31, 2015
$ / shares
shares
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Options, Range of Exercise Prices, Lower Limit $ 1.68
Options, Range of Exercise Prices, Upper Limit $ 6.42
Options, Number Outstanding (in Shares) | shares 640,000
Options Outstanding, Weighted Average Remaining Contractual Life 2 years 226 days
Options Outstanding, Weighted-Average Exercise Price $ 4.40
Options Exercisable and Vested (in Shares) | shares 324,000
Options Exercisable, Weighted Average Remaining Contractual Life $ 3.09
Exercise Price Range $1.50 - $2.11 [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Options, Range of Exercise Prices, Lower Limit 1.68
Options, Range of Exercise Prices, Upper Limit $ 2.11
Options, Number Outstanding (in Shares) | shares 9,900
Options Outstanding, Weighted Average Remaining Contractual Life 2 years 65 days
Options Outstanding, Weighted-Average Exercise Price $ 1.92
Options Exercisable and Vested (in Shares) | shares 9,900
Options Exercisable, Weighted Average Remaining Contractual Life $ 1.92
Exercise Price Range $2.33 - $2.33 [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Options, Range of Exercise Prices, Lower Limit 2.33
Options, Range of Exercise Prices, Upper Limit $ 2.33
Options, Number Outstanding (in Shares) | shares 242,000
Options Outstanding, Weighted Average Remaining Contractual Life 259 days
Options Outstanding, Weighted-Average Exercise Price $ 2.33
Options Exercisable and Vested (in Shares) | shares 242,000
Options Exercisable, Weighted Average Remaining Contractual Life $ 2.33
Exercise Price Range $4.27-$6.42 [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Options, Range of Exercise Prices, Lower Limit 4.27
Options, Range of Exercise Prices, Upper Limit $ 6.42
Options, Number Outstanding (in Shares) | shares 389,000
Options Outstanding, Weighted Average Remaining Contractual Life 3 years 299 days
Options Outstanding, Weighted-Average Exercise Price $ 5.76
Options Exercisable and Vested (in Shares) | shares 72,000
Options Exercisable, Weighted Average Remaining Contractual Life $ 5.81