XML 21 R9.htm IDEA: XBRL DOCUMENT v3.19.1
Accounts Receivable
12 Months Ended
Dec. 31, 2018
Receivables [Abstract]  
Accounts Receivable

3. ACCOUNTS RECEIVABLE

 

Accounts receivable represent amounts due from the Company’s customers and are presented net of allowance for doubtful accounts. The components of accounts receivable, net are as follows:

 

    2018     2017  
Accounts receivable   $ 1,044,109     $ 671,377  
Less: Allowance for doubtful accounts     (24,675 )     (18,750 )
Accounts receivable, net   $ 1,019,434     $ 652,627