Goodwill and Other Intangible Assets - Summary of Changes in Carrying Amount of Goodwill (Detail) $ in Thousands	6 Months Ended
Apr. 30, 2019 USD ($)
Goodwill [Line Items]
Beginning balance	$ 1,608,018
Acquisitions	926
Currency effect	(1,435)
Ending balance	1,607,509
Adhesive Dispensing Systems [Member]
Goodwill [Line Items]
Beginning balance	388,991
Currency effect	(937)
Ending balance	388,054
Advanced Technology Systems [Member]
Goodwill [Line Items]
Beginning balance	1,194,969
Acquisitions	926
Currency effect	(498)
Ending balance	1,195,397
Industrial Coating Systems [Member]
Goodwill [Line Items]
Beginning balance	24,058
Ending balance	$ 24,058

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=77989000&loc=SL49117168-202975

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Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

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