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Inventories
6 Months Ended
Jul. 02, 2011
Inventories [Abstract]  
Inventories
3. Inventories

Inventories consisted of the following (in thousands):
 
   
July 2,
2011
  
January 1,
2011
 
Raw materials
 $5,315  $4,759 
Work in progress
  107   65 
Finished goods
  15,157   14,823 
   $20,579  $19,647