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Debt - Schedule of Debt (Details) - USD ($) $ in Thousands	Mar. 10, 2021	Nov. 30, 2020	Nov. 12, 2020	Aug. 26, 2020
Long-Term Debt
Total credit facility debt				$ 56,583
Unamortized debt issue costs				(1,410)
Unamortized debt discount				(1,055)
Total long-term debt, less unamortized debt issuance costs				54,118
Current portion of credit facility debt				0
Long-term debt, less current portion				54,118
Credit facility debt
Long-Term Debt
Total credit facility debt	$ 46,583			46,583
Credit facility debt \| Medium-term Notes
Long-Term Debt
Total credit facility debt	36,583			36,583
Credit facility debt \| Revolver
Long-Term Debt
Total credit facility debt	10,000			10,000
PPP Loan \| Loans Payable
Long-Term Debt
Total credit facility debt	$ 10,000	$ 10,000	$ 10,000	$ 10,000