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, 2024	Oct. 31, 2023
Defined Benefit Plan Disclosure [Line Items]
Beginning balance	$ 12,224	$ 18,066
Purchases	1,428	1,320
Sales	(7,010)	(8,007)
Defined Benefit Plan, Plan Assets, Settlements	214	607
Defined Benefit Plan, Unrealized losses	440	266
Foreign currency translation	522	1,186
Ending balance	$ 7,390	$ 12,224