Income Taxes - Income Tax Expense (Detail) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2018	Oct. 31, 2017	Oct. 31, 2016
Current:
U.S. federal	$ 39,837	$ 54,878	$ 44,156
State and local	1,734	3,731	2,256
Foreign	63,522	66,352	53,836
Total current	105,093	124,961	100,248
Deferred:
U.S. federal	(32,829)	3,596	(2,334)
State and local	891	1,164	563
Foreign	(2,011)	(5,232)	(1,826)
Total deferred	(33,949)	(472)	(3,597)
Income taxes	$ 71,144	$ 124,489	$ 96,651