v3.26.1
Operating segments - Sales Information by Geographic Regions and Long-Lived Assets (Detail) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Apr. 30, 2026
Apr. 30, 2025
Apr. 30, 2026
Apr. 30, 2025
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items]        
Sales $ 740,847 $ 682,938 $ 1,410,308 $ 1,298,358
Americas, Excluding United States [Member]        
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items]        
Sales 308,253 292,463 570,183 560,300
Europe [Member]        
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items]        
Sales 194,459 172,496 376,920 340,259
Asia Pacific Excluding Japan [Member]        
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items]        
Sales $ 238,135 $ 217,979 $ 463,205 $ 397,799