Revenue Recognition - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Jan. 23, 2021	Jan. 23, 2021	Apr. 26, 2020	Apr. 25, 2020
Revenue from Contract with Customer [Abstract]
Other receivables, included in other current assets	$ 93,900	$ 93,900		$ 17,100
Customer deposits, included in accrued expenses and other current liabilities	162,576	162,576	$ 40,700	40,721
Deferred revenues, included in accrued expenses and other current liabilities	93,914	93,914	$ 17,100	$ 17,086
Revenue recognized related to contract liabilities	$ 3,400	$ 54,900