XML 39 R28.htm IDEA: XBRL DOCUMENT v3.7.0.1
Accounts Receivable - Trade (Tables)
3 Months Ended
Mar. 31, 2017
Receivables [Abstract]  
Schedule of Accounts Receivable

Accounts receivable consisted of the following at March 31, 2017 and December 31, 2016:

 

    March 31, 2017     December 31, 2016  
             
Accounts receivable - trade   $ 3,650,277     $ 3,562,832  
Allowance for doubtful accounts     (532,105 )     (453,059 )
Allowance for sales returns     (222,052 )     (165,819 )
                 
Accounts receivable - trade, net of allowances   $ 2,896,120     $ 2,943,954