Note 3 - Accrued Liabilities - Summary of Accrued Liabilities (Details) - USD ($) $ in Thousands	Apr. 29, 2023	Apr. 30, 2022
Statement [Line Items]
Accrued compensation	$ 13,036	$ 12,079
Accrued promotions	15,865	10,826
Accrued freight	2,819	3,729
Accrued insurance	2,498	2,778
Recycling deposits	5,123	5,497
Other	7,977	4,181
Total	$ 47,318	$ 39,090