Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets (Detail)

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Intangible Assets (Detail) (USD $)
In Thousands, unless otherwise specified
6 Months Ended 6 Months Ended 6 Months Ended
Jun. 28, 2014
Dec. 28, 2013
Jun. 29, 2013
Jun. 28, 2014
Customer Relationships
Dec. 28, 2013
Customer Relationships
Jun. 28, 2014
Licensing Agreements
Dec. 28, 2013
Licensing Agreements
Jun. 28, 2014
Other Intangible Assets
Dec. 28, 2013
Other Intangible Assets
Intangible Assets by Major Class [Line Items]                  
Amortizable intangible assets, Amortization Method       Accelerated   Accelerated and straight-line   Straight-line  
Intangible assets, net $ 2,921,335 $ 2,960,201 $ 2,889,106            
Amortizable intangible assets, Weighted Average Amortization Period (in years)       20 years   24 years   8 years  
Amortizable intangible assets, Cost       625,359   184,171   15,796  
Amortizable intangible assets, Accumulated Amortization       223,934   82,369   11,556  
Amortizable intangible assets, Net Carrying Amount 507,467 531,752   401,425 417,439 101,802 107,789 4,240 6,524
Indefinite-lived intangible assets, trademarks and trade names $ 2,413,868 $ 2,428,449