Note 2 - Property, Plant and Equipment, Net (Details Textual) - USD ($) $ in Millions	12 Months Ended
	May 03, 2025	Apr. 27, 2024	Apr. 29, 2023
Construction in Progress, Gross	$ 37.7	$ 32.5
Depreciation	$ 20.3	$ 18.9	$ 17.7