XML 108 R96.htm IDEA: XBRL DOCUMENT v3.20.2
Concentrations and Credit Risk (Details 3) - USD ($)
Jun. 30, 2020
Dec. 31, 2019
Accounts payable $ 9,509,354 $ 11,157,014
Supplier B [Member]    
Accounts payable $ 1,096,148 $ 1,126,582
Concentration risk, percentage of accounts payable 11.53% 10.10%