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Equity Compensation Plans (Tables)
9 Months Ended
Sep. 30, 2022
Share-Based Payment Arrangement [Abstract]  
Schedule of stock-based compensation expense
   Three Months ended
September 30,
   Nine Months ended
September 30,
 
   2022   2021   2022   2021 
Stock options  $238,233   $265,407   $762,340   $894,892 
Performance share units   149,065    
-
    187,663    
-
 
Total stock-based compensation  $387,298   $265,407   $950,003   $894,892 

 

Schedule of measured the fair value of each stock option award on the date of grant using the black-scholes-merton
   Nine months
ended
September 30,
2022
  Nine months
ended
September 30,
2021
Exercise price   $ 0.9 to 1.86    $ 2.38 to 3.09
Expected life  6 years   5 years
Expected volatility  69%  92%
Dividend yield  0%  0%
Risk-free interest rate  1.89 to 4.02 %  0.31 to 0.98 %

 

Schedule of stock option
   Number of
options
   Weighted
average
exercise
price
   Weighted
average
contractual
term
(years)
   Aggregate
intrinsic
value
 
Outstanding at January 1, 2022   3,080,904   $2.06    
      
   $1,923,642 
Granted   1,094,002    1.50         
-
 
Exercised   (308,526)   0.85         480,029 
Forfeited   (7,333)   2.22         2,273 
Expired   (25,000)   1.70         - 
Outstanding at September 30, 2022   3,834,047   $2.00    6.96   $1,219,962 
Vested and exercisable at September 30, 2022   2,694,862   $2.10    6.48   $928,330 
                     
Outstanding at January 1, 2021   2,595,700   $1.92        $2,491,026 
Granted   592,348    2.52         
-
 
Exercised   (30,999)   0.81         68,278 
Forfeited   (43,334)   2.13         53,952 
Outstanding at September 30, 2021   3,113,715   $2.04    6.94   $3,855,698 
Vested and exercisable at September 30, 2021   2,127,537   $2.03    7.02   $2,850,630 

 

Schedule of activity in performance share units
   Number of
performance
share
units
   Weighted
average
grant date
fair
value
 
Non- vested at January 1, 2022   
-
    
-
 
Granted   790,327   $1.53 
Forfeited/ unearned   
-
    
-
 
Vested   
-
    
-
 
Non- vested at September 30, 2022   790,327   $1.53