Other Income (Expense), Net - Components of Other Income (expense), Net (Detail) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2020	Oct. 31, 2019	Oct. 31, 2018
Other Income and Expenses [Abstract]
Interest income	$ 3,561	$ 6,859	$ 5,323
Interest expense	(5,140)	(11,659)	(15,607)
Gain (loss) on assets related to deferred compensation plan	21,469	27,759	4,636
Foreign currency exchange gain (loss)	5,544	3,588	3,557
Other, net	(7,416)	(1,272)	5,409
Total	$ 18,018	$ 25,275	$ 3,318