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STOCKHOLDERS' EQUITY (Details 1) (Company Warrants, USD $)
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Valuation Method Black-Scholes Black-Scholes
Weighted average fair value $ 2.05 $ 0.16
Expected term 5 years 7 years 10 months 24 days
Expected dividend yield 0.00%  
Lower Range
   
Risk-free interest rate 0.72% 0.91%
Expected Volatility 44.64% 39.13%
Expected term   5 years
Expected dividend yield   0.00%
Upper Range
   
Risk-free interest rate 1.04% 3.48%
Expected Volatility 44.81% 51.83%
Expected term   10 years