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Other Current Assets (Tables)
12 Months Ended
Dec. 31, 2019
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Schedule of other current assets
    DECEMBER 31,  
    2019     2018  
             
Inventories   $ 213,713     $ 183,900  
Prepaid rent, insurance and other assets     881,134       902,786  
                 
Total other current assets   $ 1,094,847     $ 1,086,686