Derivative Financial Instruments - Fair Value of Interest Rate Contracts Included in Consolidated Balance Sheets (Details) - USD ($) $ in Thousands	Apr. 30, 2022	Apr. 24, 2021
Derivatives, Fair Value [Line Items]
Interest rate contracts, assets, fair value	$ 23,746	$ 2,120
Interest rate, liabilities, fair value	10,263	11,571
Interest rate contracts
Derivatives, Fair Value [Line Items]
Interest rate, liabilities, fair value	10,263	11,571
Prepaid Expenses and Other Current Assets | Interest rate contracts
Derivatives, Fair Value [Line Items]
Interest rate contracts, assets, fair value	3,875	0
Other non-current assets | Interest rate contracts
Derivatives, Fair Value [Line Items]
Interest rate contracts, assets, fair value	19,871	2,120
Other accrued liabilities | Interest rate contracts
Derivatives, Fair Value [Line Items]
Interest rate, liabilities, fair value	250	3,776
Other non-current liabilities | Interest rate contracts
Derivatives, Fair Value [Line Items]
Interest rate, liabilities, fair value	$ 10,013	$ 7,795