Net Loss Per Common Share

12 Months Ended

Dec. 31, 2018

Net Loss Per Common Share [Abstract]

Net Loss Per Common Share

9.Net Loss per Common Share

Basic loss per common share is computed by dividing net loss by the weighted average number of shares of common stock outstanding for the period.  Diluted loss per common share is computed by dividing net loss by the weighted average number of shares of common stock outstanding, plus the number of common share equivalents that would be dilutive.  As of December 31, 2018 and 2017, there were stock options, restricted stock units and warrants to acquire, in the aggregate, 15,871,708 and 8,961,140 shares of the Company’s common stock, respectively, that are potentially dilutive. However, diluted loss per share for all periods presented is the same as basic loss per share for those periods because the inclusion of common share equivalents would be anti-dilutive.