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Other Assets
12 Months Ended
Dec. 31, 2020
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Other Assets
10. Other Assets

 

Other assets are summarized as follows:

 

    As of December 31,  
    2020     2019  
Security deposit   $ 110,418     $ 110,418  
Other deposits     15,400       65,764  
Prepaid expenses     732,309       867,467  
Note receivable     -       41,638  
Prepaid supplies     472,685       -  
    $ 1,330,812     $ 1,085,287