Income Taxes (Details 3) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2023	Oct. 31, 2022	Oct. 31, 2021
Reconciliation of change in gross unrecognized tax benefits
Balance, beginning of year	$ 4,922	$ 5,780	$ 6,591
Increase in benefit as a result of tax positions taken in prior years	3,633	296	624
Increase in benefit as a result of tax positions taken in current year	2,733	833	0
Decrease in benefit as a result of lapse of statute of limitations	(776)	(1,987)	(1,435)
Balance, end of year	$ 10,512	$ 4,922	$ 5,780