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Inventories - Summary of Inventories (Detail) - USD ($)
$ in Thousands
Jan. 29, 2023
May 01, 2022
Jan. 30, 2022
Inventory Disclosure [Abstract]      
Raw materials $ 9,623 $ 13,477 $ 12,964
Work-in-process 3,164 4,237 4,679
Finished goods 34,840 48,843 55,490
Inventories $ 47,627 $ 66,557 [1] $ 73,133
[1] Derived from audited financial statements.