Technology Partner Innovations, LLC ("TPI") (Details) - USD ($) $ in Thousands	3 Months Ended			6 Months Ended		12 Months Ended
	Apr. 30, 2022	Oct. 30, 2021	Oct. 24, 2020	Oct. 30, 2021	Oct. 24, 2020	Apr. 27, 2019	Apr. 24, 2021
Schedule of Equity Method Investments [Line Items]
Net loss attributable to noncontrolling interest		$ 392	$ 234	$ 586	$ 439
Noncontrolling interest		869		869			$ 1,455
Technology Partner Innovations, LLC
Schedule of Equity Method Investments [Line Items]
Net assets contributed		500				$ 4,000
Net loss attributable to noncontrolling interest		392	$ 234	586	$ 439
Noncontrolling interest		$ 869		$ 869
Technology Partner Innovations, LLC | Cure Partners | Subsequent Event | Forecast
Schedule of Equity Method Investments [Line Items]
Net assets expected from noncontrolling Interests	$ 500