Retirement, Pension and Other Postretirement Plans - Changes in Level 3 plan assets (Detail) - Level 3 - Pension Plans - Insurance contracts - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2023	Oct. 31, 2022
Defined Benefit Plan Disclosure [Line Items]
Beginning balance	$ 18,066	$ 23,993
Purchases	1,320	1,525
Sales	(8,007)	(1,519)
Defined Benefit Plan, Plan Assets, Settlements	607	1,446
Defined Benefit Plan, Unrealized losses	266	(254)
Foreign currency translation	1,186	(4,233)
Ending balance	$ 12,224	$ 18,066