Quarterly report pursuant to Section 13 or 15(d)

STOCK-BASED COMPENSATION (Details Textual)

v2.4.0.6
STOCK-BASED COMPENSATION (Details Textual) (USD $)
6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Share Based Compensation Arrangement By Share Based Payment Award Options Granted To Purchase Common Stock (in shares)   670,200
Share Based Compensation Arrangement By Performance Based Payment Award Options Outstanding Number (in shares) 335,100  
Share Based Compensation Arrangement By Share Based Payment Award Options Unvested Compensation Cost $ 2,339,338  
Employee Service Share Based Compensation Nonvested Total Compensation In Current Year 674,332  
Employee Service Share Based Compensation Nonvested Tota lCompensation In Year Two 1,049,586  
Employee Service Share Based Compensation Nonvested Total Compensation In Year Three 509,152  
Employee Service Share Based Compensation Nonvested Total Compensation In Year Four $ 106,268  
Weighted-Average Grant-Date Fair Value Of Vested Options Outstanding (in dollars per share) $ 1.08  
Weighted Average Grant Date Fair Value Of Unvested Options Outstanding (in dollars per share) $ 0.88  
Share Based Compensation Arrangement By Share Based Payment Award Options Unvested and Expected To Vest Outstanding Number (in shares) 2,937,076