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SCHEDULE OF STOCK OPTION ACTIVITIES (Details) - $ / shares
9 Months Ended 12 Months Ended
Sep. 30, 2021
Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Number of shares, Beginning Balance 749,000 635,000
Weighted average exercise price, Beginning Balance $ 2.42 $ 1.35
Number of shares, Granted   172,000
Exercise price per share, Granted   $ 2.44
Weighted average exercise price, Granted   $ 2.44
Number of shares, Cancelled or expired (29,799) (13,000)
Weighted average exercise price, Cancelled or expired $ 2.45 $ 2.75
Number of shares, Exercised (66,701) (45,000)
Weighted average exercise price, Exercised $ 1.60 $ 0.88
Number of shares, Ending Balance 652,500 749,000
Weighted average exercise price, Ending Balance $ 2.50 $ 2.42
Number of shares Exercisable, Ending Balance 411,500  
Weighted average exercise price, Ending Balance $ 2.66  
Minimum [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Exercise price per share, Beginning Balance 0.75 0.75
Exercise price per share, Cancelled or expired 1.42 2.44
Exercise price per share, Exercised 0.75 0.75
Exercise price per share, Ending Balance 1.42 0.75
Exercise price per share Exercisable, Ending Balance 1.42  
Maximum [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Exercise price per share, Beginning Balance 4.13 1.75
Exercise price per share, Cancelled or expired 3.46 3.46
Exercise price per share, Exercised 3.46 1.05
Exercise price per share, Ending Balance 4.13 $ 4.13
Exercise price per share Exercisable, Ending Balance $ 4.13