Receivables Securitization Program - Activity in DPP Receivable (Details) - USD ($) $ in Thousands	9 Months Ended
	Jan. 29, 2022	Jan. 23, 2021
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Collection of DPP receivable	$ (918,354)	$ (634,499)
Receivables Purchase Agreements
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Beginning DPP receivable balance	183,999	117,327
Non-cash additions to DPP receivable	768,440	572,683
Collection of DPP receivable	(784,871)	(526,369)
Ending DPP receivable balance	$ 167,568	$ 163,641