v2.4.0.6
Inventories (Details) (USD $)
In Thousands, unless otherwise specified
Jun. 29, 2012
Dec. 30, 2011
Inventory Disclosure [Abstract]    
Inventory Raw Materials $ 53,498 $ 49,773
Inventory, Work in Process 39,276 36,603
Inventory, Finished Goods 20,883 23,537
Inventories $ 113,657 $ 109,913