XML 73 R61.htm IDEA: XBRL DOCUMENT v3.20.2
Accounts Receivable, Net (Details) - USD ($)
Jun. 30, 2020
Dec. 31, 2019
Accounts Receivable, after Allowance for Credit Loss [Abstract]    
Account receivables $ 2,802,229 $ 2,859,489
Less: Allowance for doubtful accounts (1,061,211) (690,830)
Total account receivables, net $ 1,741,018 $ 2,168,659