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Stock Based Compensation (Tables)
12 Months Ended
Dec. 31, 2020
Share-based Payment Arrangement [Abstract]  
Schedule of unvested restricted share units
    Number of
shares
   

Weighted-
Average

Grant-Date
Fair Value

 
Unvested at December 31, 2017   338,662     $ 2.46  
Vested   (64,436 )   $ (2.67 )
Forfeited   (154,346 )   $ (2.67 )
Unvested at December 31, 2018     119,880     $ 2.08  
Granted     304,196     $ 2.72  
Unvested at December 31, 2019     424,076     $ 2.54  
Granted     18,000     $ 2.42  
Vested     (15,000 )   $ 2.42  
Unvested at December 31, 2020     427,076       2.54  
Schedule of share based compensation operating expenses
    For the Years Ended
December 31,
 
    2020     2019     2018  
Selling and marketing expenses     93,439       92,885       (14,483 )
General and administrative expenses     74,911       67,099       -  
                         
Total charges (reversals) of share-based compensation expenses   $ 168,350     $ 159,984     $ (14,483 )