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Other Current Assets (Tables)
12 Months Ended
Dec. 31, 2020
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Schedule of other current assets
    DECEMBER 31,  
    2020     2019  
             
Inventories   $ 990,976     $ 213,713  
Prepaid rent, insurance and other assets     772,657       881,134  
                 
Total other current assets   $ 1,763,633     $ 1,094,847