Debt - Aggregate Annual Principal Payments under Loan Agreements and Finance Lease Obligations (Details)
$ in Thousands
Oct. 31, 2020
USD ($)
Debt [Abstract]  
Year 1 $ 22,708
Year 2 22,594
Year 3 20,832
Year 4 21,160
Year 5 19,753
Thereafter 38,227 [1]
Debt and Finance Leases, Future Minimum Payments Due $ 145,274
[1] The annual principal payments included above only include sale-leaseback payments whereas the difference between debt outstanding as of October 31, 2020 and the annual principal payments represent accreted interest and amounts included in the finance obligation that exceed required principal payments.