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Prepaid Expenses and Other Current Assets (Tables)
9 Months Ended
Sep. 30, 2019
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Schedule of prepaid expenses and other current assets
   As of
September 30, 2019
   As of
December 31, 2018
 
Prepaid expenses  $266,561   $142,528 
Other receivables(1)   235,712    493,289 
Total  $502,273   $635,817 

 

(1)This amount includes $200,000 and $450,000 outstanding from a third party for the sale of assets as of September 30, 2019 and December 31, 2018, respectively. See Note 14.