Leases - Summary of Undiscounted Maturities of Operating Lease and Finance Lease Liabilities (Details) - USD ($) $ in Thousands	Oct. 31, 2021	Oct. 31, 2020	Nov. 01, 2019
Operating Leases
2021	$ 1,528
2022	1,179
2023	867
2024	795
2025	767
Thereafter	14,194
Total undiscounted lease payments	19,330
Less imputed interest	10,205
Total discounted lease payments	9,125		$ 10,100
Finance Leases
2021	54
2022	49
2023	12
Total undiscounted lease payments	115
Less imputed interest	13
Total discounted lease payments	$ 102	$ 38
Finance Lease Liability Statement Of Financial Position Extensible List	Debt Current, Other Liabilities Noncurrent	Debt Current, Other Liabilities Noncurrent