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
3 Months Ended 3 Months Ended 3 Months Ended
Mar. 29, 2014
Dec. 28, 2013
Mar. 30, 2013
Mar. 29, 2014
Customer Relationships
Dec. 28, 2013
Customer Relationships
Mar. 29, 2014
Licensing Agreements
Dec. 28, 2013
Licensing Agreements
Mar. 29, 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 $ 2,946,959 $ 2,960,201 $ 2,897,701            
Amortizable intangible assets, Weighted Average Amortization Period (in years)       20 years   24 years   8 years  
Amortizable intangible assets, Cost       627,335   184,235   15,920  
Amortizable intangible assets, Accumulated Amortization       216,556   80,204   10,471  
Amortizable intangible assets, Net Carrying Amount 520,259 531,752   410,779 417,439 104,031 107,789 5,449 6,524
Indefinite-lived intangible assets, trademarks and trade names $ 2,426,700 $ 2,428,449