Other Income (Expense), net - Components of Other Income (Expense), Net (Detail) - USD ($) $ in Thousands	3 Months Ended
	Jan. 31, 2020	Jan. 31, 2019
Other Income (Expense)
Interest income	$ 1,478	$ 1,565
Interest expense	(1,603)	(4,554)
Gain (loss) on assets related to deferred compensation plan	12,473	4,289
Foreign currency exchange gain (loss)	93	(416)
Other, net	(384)	(1,243)
Total	$ 12,057	$ (359)