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Summary of Significant Accounting Policies (Tables)
3 Months Ended
Mar. 31, 2021
Summary of Significant Accounting Policies  
Schedule of anti-dilutive weighted average diluted common shares

The following securities are excluded from the calculation of weighted average diluted common shares because their inclusion would have been anti-dilutive:

 

 

 

 

 

 

 

 

March 31, 

 

    

2021

    

2020

Options

 

3,429,342

 

2,262,438

Warrants

 

1,366,321

 

3,344,154

Restricted stock units

 

105,306

 

60,355

Total potentially dilutive shares

 

4,900,969

 

5,666,947