Annual report pursuant to Section 13 and 15(d)

Property Plant and Equipment - Additional Information (Detail)

v2.4.1.9
Property Plant and Equipment - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified
Jan. 03, 2015
Dec. 28, 2013
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, at cost $ 2,269,123us-gaap_PropertyPlantAndEquipmentGross $ 2,169,980us-gaap_PropertyPlantAndEquipmentGross
Accumulated depreciation 1,326,942us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment 1,237,188us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
Mortgages    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, at cost 21,200us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_MortgagesMember
21,200us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_MortgagesMember
Accumulated depreciation $ 3,300us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_MortgagesMember
$ 2,900us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_MortgagesMember