Other Income (Expense), net - Components of Other Income (Expense), Net (Detail) - USD ($) $ in Thousands	3 Months Ended
	Jan. 31, 2019	Jan. 31, 2018
Other Income (Expense)
Interest income	$ 1,565	$ 1,636
Interest expense	(4,554)	(2,843)
Gain (loss) on assets related to executive deferred compensation plan assets	4,289	13,440
Foreign currency exchange gain (loss)	(416)	(1,019)
Other, net	(1,243)	1,171
Total	$ (359)	$ 12,385