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Long-Term Debt And Finance Leases - Additional Information (Details) - USD ($)
1 Months Ended 6 Months Ended
May 31, 2020
Jan. 31, 2020
Jun. 30, 2020
Debt Instrument [Line Items]      
Repayment of outstanding under credit facility   $ 14,500,000  
Paycheck Protection Program      
Debt Instrument [Line Items]      
Proceeds from unsecured loan $ 6,800,000    
Loan maturity date     May 31, 2022
Interest rate 1.00%    
Loan payment description     Principal and interest are payable monthly beginning seven months from the date of the PPP loan and may be prepaid at any time prior to maturity with no prepayment penalties.
Prepayment penalties $ 0