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Shareholder's Equity (Tables)
6 Months Ended
Jun. 30, 2022
Stockholders' Equity Note [Abstract]  
Schedule of share option activity under option plans
           Weighted 
       Weighted-   Average 
       Average   Remaining 
   Number of   Exercise   Contractual 
   Options   Price   Life 
Outstanding – January 1, 2022   890,493   $0.15    5.43 
Granted   
-
   $
-
      
Exercised   15,460   $0.07      
Expired and forfeited   8,021   $0.61      
                
Outstanding – June 30, 2022   867,012   $0.12    3.62 
Exercisable – June 30, 2022   812,611   $0.08    3.36