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Note 8 - Property, Plant and Equipment (Tables)
3 Months Ended
Mar. 30, 2025
Notes Tables  
Property, Plant and Equipment [Table Text Block]
   

March 30,

   

December 31,

 
   

2025

   

2024

 
   

(Unaudited)

         

Land and land improvements

  $ 43     $ 43  

Buildings and building improvements

    7,776       7,781  

Machinery, equipment, furniture and fixtures

    67,687       67,636  

Construction in progress

    637       870  
      76,143       76,330  

Accumulated depreciation

    (63,523 )     (63,031 )
    $ 12,620     $ 13,299