Leases - Costs and Other Information (Details) - USD ($) $ in Thousands	12 Months Ended
Oct. 31, 2021	Oct. 31, 2020
Lease costs
Amortization of financing lease assets	$ 1,799	$ 1,043
Operating lease cost	9,152	8,271
Short-term lease cost	2,981	996
Sublease income	(704)
Variable lease cost	275	2,865
Interest on financing lease liabilities	235	235
Total lease cost	13,738	13,410
Operating cash flows for operating leases	7,200	7,689
Financing cash flows for finance leases	1,672	1,115
Operating cash flows for finance leases	235	235
Right of use assets obtained for operating lease	$ 1,000	$ 1,100

Amount of interest expense on finance lease liability.

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Amount of interest paid on finance lease liability.

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Amount of cash outflow for principal payment on finance lease.

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Amount of amortization expense attributable to right-of-use asset from finance lease.

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Amount of lease cost recognized by lessee for lease contract.

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Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.

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Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

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Amount of increase in right-of-use asset obtained in exchange for operating lease liability.

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Amount of short-term lease cost, excluding expense for lease with term of one month or less.

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Amount of sublease income excluding finance and operating lease expense.

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Amount of variable lease cost, excluded from lease liability, recognized when obligation for payment is incurred for finance and operating leases.

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