Income Taxes - Components of the Provisions For Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2020	Oct. 31, 2019	Oct. 31, 2018
Current provision:
Federal	$ 58,243	$ 37,415	$ 64,375
State	11,322	7,495	6,192
Foreign	5,534	6,846	7,087
Total current provision	75,099	51,756	77,654
Deferred provision (benefit):
Federal	1,710	(37)	22,074
State	634	(3,205)	308
Foreign	(74)	(364)	422
Total deferred provision (benefit)	2,270	(3,606)	22,804
Total provision for income taxes	$ 77,369	$ 48,150	$ 100,458