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Significant Accounting Policies - Reconciliation of Product Warranty Liability (Detail) - USD ($)
$ in Thousands
12 Months Ended
Oct. 31, 2020
Oct. 31, 2019
Accounting Policies [Abstract]    
Balance at beginning of year $ 11,006 $ 12,195
Accruals for warranties 11,662 9,670
Warranty payments (12,330) (10,881)
Currency adjustments 212 22
Balance at end of year $ 10,550 $ 11,006