Quarterly report pursuant to Section 13 or 15(d)

Property Plant and Equipment (Detail)

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Property Plant and Equipment (Detail) (USD $)
In Thousands, unless otherwise specified
Jun. 28, 2014
Dec. 28, 2013
Jun. 29, 2013
Property, Plant and Equipment [Line Items]      
Property, plant and equipment, at cost $ 2,237,161 $ 2,169,980 $ 2,088,459
Less accumulated depreciation and amortization 1,315,191 1,237,188 1,205,262
Property, plant and equipment, net 921,970 932,792 883,197
Land and Improvements
     
Property, Plant and Equipment [Line Items]      
Property, plant and equipment, at cost 56,962 56,828 52,764
Building and Improvement
     
Property, Plant and Equipment [Line Items]      
Property, plant and equipment, at cost 988,980 953,931 915,805
Machinery and Equipment
     
Property, Plant and Equipment [Line Items]      
Property, plant and equipment, at cost $ 1,191,219 $ 1,159,221 $ 1,119,890