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Note 12 - Property, Plant and Equipment
3 Months Ended
Apr. 02, 2017
Notes to Financial Statements  
Property, Plant and Equipment Disclosure [Text Block]
(
12
)         Property, Plant and Equipment
 
Property, plant and equipment consists of the following (in thousands):
 
 
 
April 2,
 
 
December 31,
 
 
 
2017
 
 
2016
 
 
 
(Unaudited)
 
 
 
 
 
Land and land improvements
  $
219
    $
219
 
Buildings and building improvements
   
10,630
     
10,056
 
Machinery, equipment, furniture and fixtures
   
74,296
     
76,495
 
Construction in progress
   
2,594
     
646
 
     
87,739
     
87,416
 
                 
Accumulated depreciation
   
(70,294
)    
(69,473
)
    $
17,445
    $
17,943