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Note 9 - Property, Plant and Equipment
 3 Months Ended
Apr. 05, 2020
Notes to Financial Statements  
Property, Plant and Equipment Disclosure [Text Block]
(
9
)
Property, Plant and Equipment
 
Property, plant and equipment consists of the following (in thousands):
 
   
April 5,
    
December 31,
  
   
2020
    
2019
  
 
  
(Unaudited)
 
  
 
 
 
Land and land improvements
   $
50
     $
50
  
Buildings and building improvements
    
7,111
      
8,108
  
Machinery, equipment, furniture and fixtures
    
49,198
      
55,520
  
Construction in progress
    
607
      
371
  
     
56,966
      
64,049
  
Accumulated depreciation
    
(47,279
 )    
(52,374
 )
    $
9,687
     $
11,675