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Note 8 - Property, Plant and Equipment (Tables)
9 Months Ended
Oct. 02, 2022
Notes Tables  
Property, Plant and Equipment [Table Text Block]
  

October 2,

  

December 31,

 
  

2022

  

2021

 
  

(Unaudited)

     

Land and land improvements

 $43  $43 

Buildings and building improvements

  7,918   7,863 

Machinery, equipment, furniture and fixtures

  62,879   61,050 

Construction in progress

  2,097   858 
   72,937   69,814 

Accumulated depreciation

  (57,861)  (55,674)
  $15,076  $14,140