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Inventories
6 Months Ended
Jul. 02, 2011
Inventory, Net [Abstract]  
Inventory Disclosure [Text Block]
Inventories (in thousands):


 
July 2,

2011
 
January 1,

2011
Work in progress
$
24,103


  
$
25,516


Finished goods
10,966


  
11,817


Total inventories
$
35,069


  
$
37,333