Income Taxes - Tax Provision (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2021	Oct. 31, 2020	Oct. 31, 2019	Mar. 27, 2020
Income Taxes
CARES Act taxes receivable				$ 1,300
Current:
Federal	$ (3,449)	$ (5,684)	$ 9,146
State	323	(214)	2,516
Foreign	16,703	645	290
Total current	13,577	(5,253)	11,952
Deferred:
Federal	790	576	516
State	(343)	(505)	209
Foreign	(3,934)	260	205
Total deferred	(3,487)	331	930
Change in valuation allowance	657	630
Total income tax provision (benefit)	$ 10,747	$ (4,292)	$ 12,882