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Schedule of Cash and Cash Equivalents and Restricted Cash (Details) - USD ($)
Sep. 30, 2021
Dec. 31, 2020
Sep. 30, 2020
Receivables [Abstract]      
Cash and cash equivalents $ 25,648,849 $ 17,164,177 $ 18,339,728
Money market investments, restricted 6,000,000  
Total $ 31,648,849   $ 18,339,728