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STOCK-BASED COMPENSATION AND STOCK PLANS (Detail Textuals) - Stock Options - USD ($)
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Weighted average grant date fair value of options granted (in dollars per share) $ 0.93 $ 1.12
Intrinsic value of options exercised $ 0  
Employee Service Share-Based Compensation, Nonvested Awards, Total Compensation Cost Not Yet Recognized, Stock Options $ 3,000,000  
Compensation cost related to non-vested option awards recognition period 3 years 1 month 6 days  
Number of the non-vested options shares expired during the period 182,877  
Number of options forfeited during the period 10,581  
Weighted average remaining contractual life for options exercisable 4 years 6 months