Income Taxes - Effective Income Tax Rate - Narrative (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Oct. 30, 2022	Oct. 31, 2021	Oct. 30, 2022	Oct. 31, 2021
Income Tax Disclosure [Abstract]
Income taxes	$ 1,150	$ 444	$ 2,046	$ 1,349
Effective income tax rate			(12.90%)	30.30%