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Inventories - Summary of Inventories (Detail) - USD ($)
$ in Thousands
Oct. 30, 2022
May 01, 2022
Oct. 31, 2021
Inventory Disclosure [Abstract]      
Raw materials $ 9,859 $ 13,477 $ 10,626
Work-in-process 3,724 4,237 4,480
Finished goods 38,641 48,843 48,675
Inventories $ 52,224 $ 66,557 [1] $ 63,781
[1] Derived from audited financial statements.