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STOCK-BASED COMPENSATION (Details 1)
3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Weighted average risk-free interest rate 1.70% 0.81%
Expected life of options (in years) 5 years 5 years
Expected dividend yield 0.00% 0.00%
Weighted average expected volatility 112.18% 103.78%