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Net Loss per Common Share (Tables)
3 Months Ended
Mar. 31, 2022
Earnings Per Share [Abstract]  
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share

The following potentially dilutive securities have been excluded from the computations of diluted weighted average shares outstanding as they would be antidilutive:

 

   March 31, 
   2022   2021 
Shares underlying warrants outstanding   -    260,597 
Shares underlying options outstanding   1,442,010    1,288,949 
Unvested restricted stock   59,732    64,338