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Other Current Assets and Accrued Expenses (Details) - USD ($)
Mar. 31, 2022
Dec. 31, 2021
Other Current Assets and Other Long Term Assets    
Inventories $ 485,601 $ 590,065
Prepaid rent, insurance and other assets 994,792 1,307,548
Qualified payroll credit receivable 1,296,396 1,296,396
Total other current assets $ 2,776,789 $ 3,194,009