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Inventories - Components of Inventories (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 30, 2012
Jan. 01, 2012
Schedule Of Inventory [Line Items]    
Finished goods $ 87,094 $ 86,970
Work-in-process 7,030 8,920
Raw materials 47,052 44,595
Total $ 141,176 $ 140,485