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Note 11 - Property, Plant and Equipment
 9 Months Ended
Oct. 04, 2015
Notes to Financial Statements  
Property, Plant and Equipment Disclosure [Text Block]
(11
)
Property, Plant and Equipment
 
Property, plant and equipment consists of the following (in thousands):
 
 
 
October 4
,
 
 
December 31,
 
 
 
201
5
 
 
201
4
 
 
 
(Unaudited)
 
 
 
 
 
Land and land improvements
   $ 1,819     $ 2,770  
Buildings and building improvements
     21,935       26,055  
Machinery, equipment, furniture and fixtures
     125,898       158,816  
Construction in progress
     782       2,100  
      150,434       189,741  
Accumulated depreciation
     (123,970
)
     (152,087
)
    $ 26,464     $ 37,654