Operating Segments and Geographic Area Data - Summary of Reconciliation of Consolidated Assets (Detail) - USD ($) $ in Thousands	Oct. 31, 2024	Oct. 31, 2023	Oct. 31, 2022
Segment Reporting, Asset Reconciling Item [Line Items]
Total identifiable assets for reportable segments	$ 6,075,111	$ 5,312,646	$ 3,881,900
Total consolidated assets	6,000,966	5,251,770	3,820,375
Operating Segments
Segment Reporting, Asset Reconciling Item [Line Items]
Total identifiable assets for reportable segments	6,075,111	5,312,646	3,881,900
Eliminations
Segment Reporting, Asset Reconciling Item [Line Items]
Total consolidated assets	$ (74,145)	$ (60,876)	$ (61,525)