Investments - Additional Information (Details) $ in Thousands	3 Months Ended	12 Months Ended
	Apr. 29, 2023 USD ($)	Apr. 27, 2024 USD ($) company	Apr. 29, 2023 USD ($)	Apr. 30, 2022 USD ($)
Summary of Investment Holdings [Line Items]
Impairment charge	$ (10,316)	$ 0	$ (10,300)	$ 0
Cost Basis Investment
Summary of Investment Holdings [Line Items]
Impairment charge	7,600
Convertible Notes
Summary of Investment Holdings [Line Items]
Impairment charge	$ 2,700
Variable Interest Entity, Not Primary Beneficiary
Summary of Investment Holdings [Line Items]
Preferred share investments, number of privately-held companies | company		2