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Note 4 - Inventories (Tables)
6 Months Ended
Jun. 28, 2015
Note 4 - Inventories Tables  
Inventories Tables

   June 28,  December 31,
   2015  2014
Raw materials  $13,595   $15,100 
Work in process   1,814    1,489 
Finished goods   8,591    9,497 
     Total  $24,000   $26,086