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Stockholders' Equity (Tables)
6 Months Ended
Jun. 30, 2022
Stockholders' Equity Note [Abstract]  
Schedule of outstanding stock warrants
   Number of
Warrants
   Weighted Average
Exercise Price
   Weighted Average
Remaining
Contractual
Life (Years)
 
Balance on December 31, 2021   736,341   $4.59    4.30 
Balance on June 30, 2022   736,341   $4.59    3.80 
Warrants exercisable on June 30, 2022   736,341   $4.59    3.80 

 

Schedule of stock option activity
   Number of
Options
   Weighted
Average
Exercise
Price
   Weighted
Average
Remaining
Contractual
Life
(Years)
 
Balance on December 31, 2021   1,054,200   $14.66    4.64 
Granted   235,000    4.00    5.00 
Balance on June 30, 2022   1,289,200   $12.72    4.22 
Options exercisable on June 30, 2022   485,325   $9.90    4.07 
Options expected to vest   803,875   $14.43      
Weighted average fair value of options granted during the period       $2.07