Quarterly report pursuant to Section 13 or 15(d)

Long Term Debt - Bank of America Revolver Loan - Additional Information (Details)

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Long Term Debt - Bank of America Revolver Loan - Additional Information (Details) - Marquis - Bank of America Revolver Loan - USD ($)
6 Months Ended
Jul. 06, 2015
Mar. 31, 2021
Debt Instrument [Line Items]    
Credit line maximum $ 25,000,000  
Line of credit agreement date   Jul. 06, 2015
Credit line maturity date Jan. 31, 2025