Supplemental Financial Information - Schedule of Property and Equipment, Net (Details) - USD ($) $ in Thousands	Jul. 29, 2023	Apr. 29, 2023
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 65,260	$ 58,239
Less: accumulated depreciation and amortization	(20,787)	(18,017)
Property and equipment, net	44,473	40,222
Computer equipment and software
Property, Plant and Equipment [Line Items]
Property and equipment, gross	16,834	13,942
Laboratory equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	16,017	15,577
Production equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	23,123	19,783
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	1,964	2,005
Others
Property, Plant and Equipment [Line Items]
Property and equipment, gross	644	632
Construction in progress
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 6,678	$ 6,300