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Net Loss Per Common Share (Tables)
6 Months Ended
Jun. 30, 2020
Earnings Per Share [Abstract]  
Potentially dilutive shares
  

June 30,

2020

 

June 30,

2019

       
Warrants    0    2,000,000 
Options    2,192,000    2,302,000 
     2,192,000    4,302,000