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Note 9 - Inventory
3 Months Ended
Mar. 30, 2014
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]

(9)           Inventory


Inventory consisted of the following (in thousands):


   

March 30,

   

December 31,

 
   

2014

   

2013

 
   

(Unaudited)

         

Raw materials

  $ 20,542     $ 19,372  

Work in process

    17,382       16,436  

Finished goods

    5,104       5,017  

Reserve for excess and obsolete inventory

    (6,463 )     (6,403 )
    $ 36,565     $ 34,422