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Outstanding Warrants (Tables)
3 Months Ended
Mar. 31, 2021
Warrants and Rights Note Disclosure [Abstract]  
Summary of Outstanding Warrants

The following is a summary of all outstanding warrants as of March 31, 2021:

 

    Number of warrants     price per share     remaining term in years     intrinsic value at date of grant  
Warrants issued in connection with private placements of common stock     22,020,833     $ 0.50 - $1.00       1.20     $            -  
Warrants issued in connection with private placement of notes     3,465,501     $ 0.60       .13     $ -  
Warrants issued in connection with settlement of deferred compensation     3,169,599     $ 0.60       3.50     $ -