Investments - Additional Information (Details)	3 Months Ended	12 Months Ended
	Apr. 29, 2023 USD ($) company	Apr. 29, 2023 USD ($) company	Apr. 30, 2022 USD ($)	Apr. 24, 2021 USD ($)
Summary of Investment Holdings [Line Items]
Impairment charge	$ (10,300,000)	$ (10,300,000)	$ 0	$ 0
Cost Basis Investment
Summary of Investment Holdings [Line Items]
Impairment charge	$ 7,600,000
Variable Interest Entity, Not Primary Beneficiary
Summary of Investment Holdings [Line Items]
Preferred share investments, number of privately-held companies | company	2	2
Convertible Notes | Convertible Notes
Summary of Investment Holdings [Line Items]
Impairment charge	$ 2,700,000