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Shareholders’ Equity (Tables)
12 Months Ended
Dec. 31, 2021
Equity [Abstract]  
Schedule of Assumptions Used to Value Options Granted to Employees

 

   2021   2020 
         
Fair value on grant date  $1.10   $1.65 
Expected dividend yield   -    - 
Expected volatility   79%   73%
Risk free interest rate   1.26%   0.36%
Expected term of the option   5 years    5 years 
Schedule of Option Activity

All options are exercisable at December 31, 2021.

   Number of Shares   Weighted Average  

Weighted Average Remaining

Contractual Term

   Aggregate Intrinsic 
   Subject to Option   Exercise Price   (Years)   Value 
                 
                 
Balance at January 1, 2020   1,548,351   $3.68    6.9   $603,683 
                     
Granted   199,000   $2.79           
Cancelled   -                
Exercised   (450,091)  $2.09           
Balance at December 31, 2020   1,297,260   $4.09    5.8   $142,885 
                     
Granted   198,000   $1.72           
Cancelled   (155,050)  $5.38           
Exercised   (140,500)  $2.48           
Balance at December 31, 2021   1,199,710   $3.67    5.7   $21,870 
Schedule of Warrant Activity

Activity in warrants is summarized below:

 

   Number of Shares Underlying   Weighted Average 
   Warrants Granted   Exercise Price 
         
Balance at January 1, 2020   1,483,143   $2.13 
           
Exercised   (83,152)   3.42 
Terminated   -      
Issued   -      
Balance at December 31, 2020   1,399,991   $2.27 
           
Exercised   -      
Terminated   -      
Issued   -      
Balance at December 31, 2021   1,399,991   $2.27