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Prepaid Expenses and Other Current Assets (Tables)
12 Months Ended
Dec. 31, 2018
Prepaid Expenses and Other Current Assets [Abstract]  
Schedule of prepaid expenses and other current assets
   

As of
December 31,
2018

   

As of
December 31,
2017

 
Prepaid expenses   $ 142,528     $ 130,813  
Other receivables(1)     493,289       149,590  
Security deposits (2)     -       34,264  
Total   $ 635,817     $ 314,667  

 

(1) This amount as of December 31, 2018 includes $450,000 due from a third party for the sale of assets. See Note 14.
(2) This amount as of December 31, 2017 represents the current portion of escrow funds held against certain construction performance requirements that was released during the fourth quarter of 2018.