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Note 2 - Property, Plant and Equipment (Tables)
9 Months Ended
Jan. 29, 2022
Notes Tables  
Property, Plant and Equipment [Table Text Block]
   

(In thousands)

 
   

January 29,

2022

   

May 1,

2021

 

Land

  $ 9,835     $ 9,835  

Buildings and improvements

    63,529       62,346  

Machinery and equipment

    271,469       257,119  

Total

    344,833       329,300  

Less accumulated depreciation

    (209,363 )     (198,273 )

Property, plant and equipment – net

  $ 135,470     $ 131,027