Goodwill and Intangible Assets - Summary of Changes in Carrying Amount of Goodwill (Detail) - USD ($) $ in Thousands	12 Months Ended
Oct. 31, 2021	Oct. 31, 2020
Goodwill [Line Items]
Beginning balance	$ 1,713,354	$ 1,614,739
Acquisitions		90,441
Other		(453)
Currency effect	(206)	8,627
Ending balance	1,713,148	1,713,354
Industrial Precision Solutions
Goodwill [Line Items]
Beginning balance	415,862	411,461
Acquisitions		0
Other		(453)
Currency effect	(842)	4,854
Ending balance	415,020	415,862
Advanced Technology Solutions
Goodwill [Line Items]
Beginning balance	1,297,492	1,203,278
Acquisitions		90,441
Other		0
Currency effect	636	3,773
Ending balance	$ 1,298,128	$ 1,297,492

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.

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