Quarterly report pursuant to Section 13 or 15(d)

Inventories (Details)

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Inventories (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 30, 2013
Dec. 31, 2012
Summary of Inventories    
Finished Goods $ 10,064 $ 10,864
Work in Progress 9,914 8,960
Raw Material 29,671 28,800
Inventory, Net $ 49,649 $ 48,624