Note 2 - Property, Plant and Equipment - Summary of Property, Plant and Equipment (Details) - USD ($) $ in Thousands	Jan. 31, 2026	May 03, 2025
Land	$ 9,835	$ 9,835
Buildings and improvements	82,791	81,764
Machinery and equipment	341,851	328,172
Total	434,477	419,771
Less: accumulated depreciation	(260,102)	(244,185)
Property, plant and equipment, net	$ 174,375	$ 175,586

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation of building structures held for productive use including addition, improvement, or renovation to the structure, including, but not limited to, interior masonry, interior flooring, electrical, and plumbing.

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Amount before accumulated depletion of real estate held for productive use, excluding land held for sale.

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Amount before accumulated depreciation of tangible personal property used to produce goods and services, including, but is not limited to, tools, dies and molds, computer and office equipment.

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