Technology Partner Innovations, LLC ("TPI") (Details) - USD ($) $ in Thousands	12 Months Ended
	Apr. 30, 2022	Apr. 24, 2021	Apr. 25, 2020	Apr. 27, 2019
Schedule of Equity Method Investments [Line Items]
Net loss attributable to noncontrolling interest	$ 1,496	$ 872	$ 921
Noncontrolling interest	959	1,455
Technology Partner Innovations, LLC
Schedule of Equity Method Investments [Line Items]
Net assets contributed	1,000			$ 4,000
Net loss attributable to noncontrolling interest	1,496	$ 872	$ 921
Noncontrolling interest	959
Technology Partner Innovations, LLC | Cure Partners
Schedule of Equity Method Investments [Line Items]
Net assets contributed	$ 1,000