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Warranties - Reconciliation of Product Warranty Liability (Detail) - USD ($)
$ in Thousands
6 Months Ended
Apr. 30, 2019
Apr. 30, 2018
Guarantees [Abstract]    
Beginning balance at October 31 $ 12,195 $ 13,377
Accruals for warranties 4,846 5,937
Warranty payments (5,258) (6,642)
Currency effect 31 227
Ending balance $ 11,814 $ 12,899