Stock-Based Compensation - Plans and Expense (Details) - USD ($) $ in Thousands, shares in Millions	12 Months Ended
	Apr. 27, 2024	Apr. 29, 2023	Apr. 30, 2022
Stock-based compensation expense recognized for outstanding grants
Equity-based awards expense	$ 14,426	$ 12,458	$ 11,858
Liability-based awards expense	152	162	(1,131)
Total stock-based compensation expense	14,578	12,620	10,727
Restricted stock
Stock-based compensation expense recognized for outstanding grants
Equity-based awards expense	6,959	5,069	3,720
Performance-based units
Stock-based compensation expense recognized for outstanding grants
Equity-based awards expense	5,109	4,293	4,971
Stock options
Stock-based compensation expense recognized for outstanding grants
Equity-based awards expense	1,257	2,076	1,973
Restricted stock units
Stock-based compensation expense recognized for outstanding grants
Equity-based awards expense	$ 1,101	$ 1,020	$ 1,194
2022 Plan
Stock-Based Compensation
Aggregate number of common shares that may be issued through awards (in shares)		2.8