Other Income (Expense), Net - Components of Other Income (Expense), Net (Detail) - USD ($) $ in Thousands	3 Months Ended
	Jan. 31, 2021	Jan. 31, 2020
Other Income (Expense)
Interest income	$ 310	$ 1,478
Interest expense	(739)	(1,603)
Gain (loss) on assets related to deferred compensation plan	30,866	12,473
Foreign currency exchange gain (loss)	(315)	93
Other, net	(1,366)	(384)
Total	$ 28,756	$ 12,057