XML 31 R20.htm IDEA: XBRL DOCUMENT v3.19.2
Prepaid Expenses and Other Current Assets (Tables)
6 Months Ended
Jun. 30, 2019
Prepaid Expense and Other Assets, Current [Abstract]  
Schedule of Prepaid Expenses and Other Current Assets
Prepaid expenses and other current assets consist of the following:
 
June 30,
2019
 
December 31,
2018
Prepayment to supplier
$

 
$
74,685

Prepaid insurance
166,342

 
460,684

Other current assets
465,511

 
384,131

Total
$
631,853

 
$
919,500