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Note 3 - Inventories
12 Months Ended
Dec. 28, 2013
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]

3. Inventories


The components of inventories at December 28, 2013 and December 29, 2012 are as follows (in thousands):


   

2013

   

2012

 

Raw materials

  $ 28,228     $ 21,689  

Work in process

    17,576       11,868  

Finished goods

    46,787       42,023  

Total

  $ 92,591     $ 75,580