Annual report pursuant to Section 13 and 15(d)

Accounts Receivable (Tables)

v3.19.1
Accounts Receivable (Tables)
12 Months Ended
Dec. 31, 2018
Accounts Receivable, Net [Abstract]  
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]
As of December 31, 2018 and 2017, accounts receivable consisted of the following:
 
 
 
December 31,
 
 
December 31,
 
 
 
2018
 
 
2017
 
Accounts receivable
 
$
1,889,112
 
 
$
1,441,997
 
Less: Allowance for doubtful accounts
 
 
(11,761
)
 
 
(11,761
)
Total accounts receivable, net
 
$
1,877,351
 
 
$
1,430,236