Goodwill and Intangible Assets - Summary of Changes in Carrying Amount of Goodwill (Detail) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2024	Oct. 31, 2023
Goodwill [Line Items]
Beginning balance	$ 2,784,201	$ 1,804,693
Acquisitions	484,317	980,230
Currency effect	12,301	(722)
Ending balance	3,280,819	2,784,201
Industrial Precision Solutions
Goodwill [Line Items]
Beginning balance	1,208,996	520,236
Acquisitions	(9,962)	694,900
Currency effect	8,597	(6,140)
Ending balance	1,207,631	1,208,996
Medical Fluid Systems
Goodwill [Line Items]
Beginning balance	1,173,858	1,172,069
Acquisitions	494,279	0
Currency effect	1,611	1,789
Ending balance	1,669,748	1,173,858
Advanced Technology Solutions
Goodwill [Line Items]
Beginning balance	401,347	112,388
Acquisitions	0	285,330
Currency effect	2,093	3,629
Ending balance	$ 403,440	$ 401,347