Schedule II - Valuation and Qualifying Accounts and Reserves (Detail) - USD ($) $ in Thousands	12 Months Ended
Oct. 31, 2019	Oct. 31, 2018	Oct. 31, 2017
Allowance for Doubtful Accounts [Member]
Valuation And Qualifying Accounts Disclosure [Line Items]
Balance at Beginning of Year	$ 9,580	$ 9,791	$ 5,535
Charged to Expense	2,254	1,185	4,030
Deductions	1,840	1,189	349
Currency Effects	(193)	(207)	575
Balance at End of Year	9,801	9,580	9,791
Inventory Obsolescence and Other Reserves [Member]
Valuation And Qualifying Accounts Disclosure [Line Items]
Balance at Beginning of Year	37,545	33,140	29,324
Charged to Expense	10,623	13,041	8,888
Deductions	8,720	8,930	4,530
Currency Effects	(71)	294	(542)
Balance at End of Year	$ 39,377	$ 37,545	$ 33,140

Reflects net changes to the recorded reserve value for foreign currency translation adjustments.

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Amount of valuation and qualifying accounts and reserves.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 4
-Subparagraph (SX 210.12-09)
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24092-122690

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Amount of increase in valuation and qualifying accounts and reserves from charge to cost and expense.

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Amount of decrease in valuation and qualifying accounts and reserves.

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