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STOCKHOLDERS' EQUITY (Details 1) - Stock Options [Member]
6 Months Ended 12 Months Ended
Jun. 30, 2016
Dec. 31, 2015
Black-Scholes Model:    
Risk-free interest rate 1.39%  
Volatility 63.49%  
Expected life 6 years 6 years
Dividend yield 0.00% 0.00%
Lower Range [Member]    
Black-Scholes Model:    
Risk-free interest rate   1.41%
Volatility   71.30%
Upper Range [Member]    
Black-Scholes Model:    
Risk-free interest rate   1.74%
Volatility   71.86%