Receivables Securitization Program (Details) - USD ($) $ in Thousands	3 Months Ended
	Jul. 31, 2021	Jul. 25, 2020	Apr. 24, 2021
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Proceeds from Receivables sold	$ 108,111	$ 71,844
Loss on sale of receivables	721	2,386
Receivables Purchase Agreements
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Eligible receivables, maximum available under Purchase Agreement	200,000
Eligible receivables, amount utilized under Purchase Agreement	200,000
Receivables sold, fair value	388,393		$ 384,950
Trade receivables sold	958,767	711,088
Proceeds from Receivables sold	$ 955,378	$ 658,161