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Accounts Receivable (Tables)
9 Months Ended
Sep. 30, 2020
Receivables [Abstract]  
Schedule of Accounts Receivable

  

    September 30, 2020     December 31, 2019  
Accounts receivable   $ 6,056,366     $ 4,740,867  
Allowances for doubtful accounts     (269,630 )     (270,652 )
    $ 5,786,736     $ 4,470,215