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STOCK-BASED COMPENSATION (Details 1)
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Vesting of restricted stock award, Shares    
Expected lives (in years) 5 years 9 months 18 days 10 years
Risk-free interest rate 1.50% 1.50%
Expected volatility 92.00% 140.00%
Expected forfeiture rate 8.00% 8.00%
Expected dividend yield 0.00% 0.00%