Customer Financing - Activity in DPP Receivables (Details) - Customer Finance Contracts - USD ($) $ in Thousands	12 Months Ended
	Apr. 30, 2022	Apr. 24, 2021	Apr. 25, 2020
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning DPP receivable balance	$ 227,967	$ 228,019	$ 121,657
Non-cash additions to DPP receivable	69,689	131,959	154,644
Cash collections on DPP receivable	(172,324)	(132,011)	(48,282)
Ending DPP receivable balance	$ 125,332	$ 227,967	$ 228,019