Quarterly report pursuant to Section 13 or 15(d)

STOCK-BASED COMPENSATION (Details 1)

v3.5.0.2
STOCK-BASED COMPENSATION (Details 1) - $ / shares
6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Volatility 109.00%  
Risk-free interest rate 1.39%  
Expected life (years) 6 years 6 years
Dividend 0.00% 0.00%
Weighted-average exercise price $ 1.48  
Weighted-average grant-date fair value $ 1.19  
Minimum [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Volatility   105.00%
Risk-free interest rate   1.70%
Weighted-average exercise price   $ 2.65
Weighted-average grant-date fair value   $ 2.17
Maximum [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Volatility   107.00%
Risk-free interest rate   1.95%
Weighted-average exercise price   $ 2.69
Weighted-average grant-date fair value   $ 2.20