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Term Note Payable - SBA Paycheck Protection Program Loan (Details) - USD ($)
May 13, 2020
Apr. 24, 2020
Dec. 31, 2020
Term Note Payable      
Long-term debt     $ 52,900,000
Paycheck Protection Program, CARES Act | Loans Payable      
Term Note Payable      
Loan amount   $ 2,610,200  
Debt instrument, issuance date   Apr. 24, 2020  
Loans repaid $ 660,200    
Long-term debt     $ 1,900,000
Interest rate (as a percent)   1.00%  
Term of loan   2 years  
Debt instrument, maturity date   Apr. 24, 2022