Operating segments - Sales Information by Geographic Regions (Detail) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Apr. 30, 2025	Apr. 30, 2024	Apr. 30, 2025	Apr. 30, 2024
Revenues from External Customers and Long-Lived Assets [Line Items]
Net external sales	$ 682,938	$ 650,642	$ 1,298,358	$ 1,283,835
Americas
Revenues from External Customers and Long-Lived Assets [Line Items]
Net external sales	292,463	294,428	560,300	568,440
Europe
Revenues from External Customers and Long-Lived Assets [Line Items]
Net external sales	172,496	182,070	340,259	361,380
Asia Pacific
Revenues from External Customers and Long-Lived Assets [Line Items]
Net external sales	$ 217,979	$ 174,144	$ 397,799	$ 354,015

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details