Income Taxes - Unrecognized Tax Benefits (Detail) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2023	Oct. 31, 2022	Oct. 31, 2021
Income Tax Disclosure [Abstract]
Gross balance at beginning of year	$ 2,872	$ 3,720	$ 6,717
Additions based on tax positions related to the current year	410	310	370
Increases related to acquired businesses	10	0	0
Unrecognized Tax Benefits, Increase Resulting from Acquisition	6,602	0	0
Reductions for tax positions of prior years	0	(70)	(350)
Lapse of statute of limitations	(1,892)	(1,088)	(3,017)
Gross balance at end of year	$ 8,002	$ 2,872	$ 3,720