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Loan Payable Under Credit Agreement (Details) - USD ($)
3 Months Ended
Jan. 29, 2021
Mar. 31, 2021
Mar. 31, 2020
May 06, 2015
Loan Payable Disclosure [Abstract]        
Borrow from lender       $ 47,500,000
Interest rate 11.00%      
Lender fee $237,000      
Bear interest rate   11.25%    
Available commitment balance   $ 10,710,000    
Interest expense incurred   1,125,239 $ 901,530  
Outstanding balance under credit agreement   36,790,000    
Net of unamortized issuance costs   $ 499,661