Fair value measurements - Schedule of Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) - Recurring - USD ($) $ in Thousands	Jan. 31, 2023	Oct. 31, 2022
Assets:
Foreign currency forward contracts	$ 12,851	$ 5,035
Total assets at fair value	12,851	5,035
Liabilities:
Deferred compensation plans	11,118	9,076
Foreign currency forward contracts	3,401	11,724
Total liabilities at fair value	14,519	20,800
Level 1
Assets:
Foreign currency forward contracts	0	0
Total assets at fair value	0	0
Liabilities:
Deferred compensation plans	0	0
Foreign currency forward contracts	0	0
Total liabilities at fair value	0	0
Level 2
Assets:
Foreign currency forward contracts	12,851	5,035
Total assets at fair value	12,851	5,035
Liabilities:
Deferred compensation plans	11,118	9,076
Foreign currency forward contracts	3,401	11,724
Total liabilities at fair value	14,519	20,800
Level 3
Assets:
Foreign currency forward contracts	0	0
Total assets at fair value	0	0
Liabilities:
Deferred compensation plans	0	0
Foreign currency forward contracts	0	0
Total liabilities at fair value	$ 0	$ 0