Note 5 - Derivative Financial Instruments (Details Textual) - USD ($) $ in Thousands	Oct. 28, 2024	Oct. 26, 2024	Apr. 27, 2024
Assets, Current [Abstract]
Prepaid Expense and Other Assets, Current		$ 21,401	$ 22,385
Derivative, Notional Amount	$ 86,000
Price Risk Cash Flow Hedge Unrealized Gain (Loss) to be Reclassified During Next 12 Months	5,400
Derivative Asset	7,800
Derivative Asset, Current			$ 5,700
Derivative Asset, Current, Statement of Financial Position [Extensible Enumeration]			Prepaid Expense and Other Assets, Current
Prepaid And Other Assets [Member]
Derivative Asset	5,400
Other Assets [Member]
Derivative Asset	$ 2,400