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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
9 Months Ended
Sep. 30, 2014
Summary of Significant Accounting Policies  
Schedule of antidilutive shares excluded from computation of diluted net loss per share

 

    September 30, 
2013
    September 30, 
2014
 
Stock options     487,719       1,010,298  
Restricted Stock and Restricted Stock Units     119,248       119,015  
Convertible preferred stock     20,381       20,381  
Common stock warrants     1,591,795       1,341,129  
Total shares excluded from calculation     2,219,143       2,490,823