XML 68 R57.htm IDEA: XBRL DOCUMENT v3.20.2
Prepaid (Details) - USD ($)
Mar. 31, 2020
Dec. 31, 2019
Prepaid Expense, Current [Abstract]    
Prepaid products and services $ 352,909 $ 873,617
Prepaid rent and security deposit 58,112 43,112
Prepaid expenses, net $ 411,021 $ 916,729