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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
 12 Months Ended
Dec. 31, 2013
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES  
Schedule of potentially dilutive common shares that have not been included in the net loss per common share calculations because the effect would have been anti-dilutive

 

 

 
   Year Ended December 31,  
 
   2013   2012   2011  

Stock options

     5,770,544     5,349,810     4,459,034  

Restricted stock

     6,000     6,000     6,000  
               
​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

 

     5,776,544     5,355,810     4,465,034  
               
​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​
​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​