Fair Value Measurements - Schedule of Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) - Recurring - USD ($) $ in Thousands	Apr. 30, 2021	Oct. 31, 2020
Assets:
Foreign currency forward contracts	$ 1,255	$ 2,700
Total assets at fair value	1,255	2,700
Liabilities:
Deferred compensation plans	12,118	12,304
Foreign currency forward contracts	3,283	5,937
Total liabilities at fair value	15,401	18,241
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	1,255	2,700
Total assets at fair value	1,255	2,700
Liabilities:
Deferred compensation plans	12,118	12,304
Foreign currency forward contracts	3,283	5,937
Total liabilities at fair value	15,401	18,241
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