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Net Loss Per Common Share
3 Months Ended
Mar. 31, 2016
Earnings Per Share [Abstract]  
Net Loss Per Common Share
7. Net Loss Per Common Share

 

Because the Company was in a loss position for each of the periods presented, diluted net loss per share is the same as basic net loss per share for each period as the inclusion of all potential common shares outstanding would have been anti-dilutive. The following outstanding shares of common stock equivalents were excluded from the computation of diluted net loss per share for the periods presented because including them would have been anti-dilutive:

  
    Three months ended
March 31,
 
    2016     2015  
Weighted average shares outstanding:                
Common stock warrants     573,111       359,714  
Options     1,984,578       717,548  
Total     2,557,689       1,077,262