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Property, Net - Summary of Property (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 28, 2013
Dec. 29, 2012
Dec. 31, 2011
Disclosure Property Net Summary Of Property [Abstract]      
Land $ 28,895 $ 26,286  
Buildings and improvements 477,167 483,814  
Machinery and equipment 872,038 886,413  
Construction in progress 20,855 13,155  
Capital leases 4,031 3,709  
Property, gross 1,402,986 1,413,377  
Less accumulated depreciation 823,103 817,219  
Property, net $ 579,883 $ 596,158 $ 635,406