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Note 2 - Property, Plant and Equipment (Tables)
12 Months Ended
May 01, 2021
Notes Tables  
Property, Plant and Equipment [Table Text Block]
  

(In thousands)

 
  

2021

  

2020

 

Land

 $9,835  $9,835 

Buildings and improvements

  62,346   59,618 

Machinery and equipment

  257,119   238,300 

Total

  329,300   307,753 

Less accumulated depreciation

  (198,273)  (187,126)

Property, plant and equipment – net

 $131,027  $120,627