Income Taxes - Components of the Provisions For Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2019	Oct. 31, 2018	Oct. 31, 2017
Current provision:
Federal	$ 37,415	$ 64,375	$ 83,091
State	7,495	6,192	3,036
Foreign	6,846	7,087	8,166
Total current provision	51,756	77,654	94,293
Deferred provision (benefit):
Federal	(37)	22,074	(8,774)
State	(3,205)	308	(101)
Foreign	(364)	422	49
Total deferred provision (benefit)	(3,606)	22,804	(8,826)
Provision for income taxes	$ 48,150	$ 100,458	$ 85,467