Retirement Benefits - Narrative (Details) - USD ($)	12 Months Ended
	Apr. 27, 2024	Apr. 29, 2023	Apr. 30, 2022
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items]
Employer matching contribution, percent	3.00%
Employer 401(k) contribution	$ 1,500,000	$ 1,200,000	$ 1,200,000
Deferred Compensation Plan, maximum deferral percentage, annual base salary	75.00%
Deferred Compensation Plan, maximum deferral percentage, annual cash incentive	100.00%
Deferred Compensation Plan, aggregate minimum deferral	$ 3,000
Deferred Compensation Plan, minimum deferral period	3 years
Deferred Compensation Plan, vesting percentage	100.00%
Deferred Compensation Plan, employer discretionary contribution amount	$ 0
Deferred compensation	9,700,000	9,400,000
Asset Held in Trust
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items]
Cash surrender value of life insurance	8,700,000	7,700,000
Key Individual Life Insurance
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items]
Cash surrender value of life insurance	$ 10,800,000	$ 10,400,000