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Note 4 - Inventories (Tables)
3 Months Ended
Mar. 29, 2015
Note 4 - Inventories Tables  
Inventories Tables
  March 29,  December 31,
   2015  2014
Raw materials  $14,056   $15,100 
Work in process   1,953    1,489 
Finished goods   8,766    9,497 
     Total  $24,775   $26,086