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STOCK BASED COMPENSATION (Tables)
9 Months Ended
Sep. 30, 2012
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Stock option activity
 
Stock option activity for the nine months ended September 30, 2012 is summarized as follows:


   
Shares
   
Weighted Average Exercise Price
   
Weighted Average Remaining Contractual Life (in Years)
   
Grant Date Fair Value
 
Outstanding at December 31, 2011
    3,073,334     $ 5.46       7.00     $ 990,995  
Options exercised
    (60,000 )     (1.55 )     -       (3,439 )
Options expired
    (294,167 )     (1.21 )     -       (38,878 )
Options granted
    225,000       1.91       10.00       197,146  
Outstanding at September 30, 2012
    2,944,167     $ 5.69       6.75     $ 1,145,824  
                                 
Vested at September 30, 2012
    2,216,049     $ 6.96       6.12     $ 661,966  
                                 
Exercisable at September 30, 2012
    2,216,049     $ 6.96       6.12     $ 661,966  
                                 
 
Stock warrant activity
 
A summary of the Company’s stock warrant activity and related information for the nine months ended September 30, 2012 is as follows:

   
Shares
   
Weighted Average Exercise Price
   
Weighted Average Remaining Contractual Life (in Years)
   
Grant Date Fair Value
 
Outstanding at December 31, 2011
    1,245,311     $ 12.48       1.41     $ 142,065  
Warrants exercised
    (12,500 )     (1.75 )     (3.50 )     (5,601 )
Warrants cancelled/forfeited/expired
    (11,377 )     (25.00 )     -       (652 )
Warrants at September 30, 2012
    1,221,434     $ 12.47       .90     $ 135,812  
                                 
Vested at September 30, 2012
    1,198,532     $ 12.69       .87     $ 133,722  
                                 
Exercisable at September 30, 2012
    1,198,532     $ 12.69       .87     $ 133,722