Derivative Financial Instruments - Effect of Interest Rate Contracts and Interest Rate Swaps on Consolidated Statements of Income and Other Comprehensive Income (Details) - USD ($) $ in Thousands	12 Months Ended
Apr. 27, 2024	Apr. 29, 2023	Apr. 30, 2022
Derivative Instruments, Gain (Loss) [Line Items]
Gain on interest rate swap agreements	$ 12,447	$ 9,968	$ 15,835
Interest rate contracts \| Interest expense
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) reclassified form Accumulated Other Comprehensive Loss	(1,363)	(1,363)	(1,363)
Interest rate contracts \| Other income, net
Derivative Instruments, Gain (Loss) [Line Items]
Gain on interest rate swap agreements	$ 12,447	$ 9,968	$ 15,835

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount, before tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.

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