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Derivative Financial Instruments - Additional Information (Detail) - USD ($)	1 Months Ended	3 Months Ended		6 Months Ended
	Mar. 31, 2015	Oct. 26, 2024	Oct. 28, 2023	Oct. 26, 2024	Oct. 28, 2023	Apr. 27, 2024	Mar. 25, 2015	Jan. 31, 2014
Derivative [Line Items]
Gains or losses recognized in OCI on cash flow hedging derivative		$ 0	$ 0
Ineffectiveness recorded during period		0	$ 0
Accumulated other comprehensive loss expected to be reclassified into earnings				$ (568,000)
5.17% Senior Notes
Derivative [Line Items]
Interest rate								5.17%
3.48% Senior Notes due 2025
Derivative [Line Items]
Interest rate							3.48%
Aggregate principal amount							$ 250,000,000
Interest Rate Cap
Derivative [Line Items]
Derivative, notional amount		525,000,000		525,000,000
Interest Rate Swap Agreement
Derivative [Line Items]
Derivative, notional amount								$ 250,000,000
Net payments for (proceeds from) to settle interest rate swaps	$ 29,003,000			(6,115,000)	$ (7,244,000)
Interest Rate Swap
Derivative [Line Items]
Derivative, notional amount		536,867,000		536,867,000		$ 565,420,000
Interest Rate Swap Two
Derivative [Line Items]
Derivative, notional amount		$ 102,444,000		$ 102,444,000