Revenue Recognition - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Apr. 24, 2021	Apr. 25, 2020
Revenue from Contract with Customer [Abstract]
Other receivables	$ 108.5	$ 17.1
Customer deposits, included in accrued expenses and other current liabilities	180.8	40.7
Deferred revenues, included in accrued expenses and other current liabilities	108.5	$ 17.1
Revenue recognized related to contract liabilities	$ 55.1