XML 63 R9.htm IDEA: XBRL DOCUMENT v3.20.1
Accounts Receivable, Net
6 Months Ended
Sep. 30, 2019
Receivables [Abstract]  
Accounts receivable, net

Note 3 – Accounts receivable, net

 

Accounts receivable, net consisted of the following:

 

   September 30,   March 31, 
   2019   2019 
   (unaudited)     
Accounts receivable  $4,630,953   $4,247,476 
Less:  Allowance for doubtful accounts   (62,830)   (66,917)
Total accounts and notes receivable, net  $4,568,123   $4,180,559