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           Identified Intangible Assets, Total Intangible Assets (Detail) (USD $) 
        In Millions, unless otherwise specified  | 
        
           Dec. 28, 2013 
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           Dec. 29, 2012 
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|---|---|---|
| Identified Intangible Assets [Line Items] | ||
| Gross Assets | $ 8,687 | $ 8,720 | 
| Identified intangible assets, net | 5,150 | 6,235 | 
| 
           Indefinite-lived Intangible Assets [Member] 
         | 
        ||
| Identified Intangible Assets [Line Items] | ||
| Gross Assets | $ 847 | $ 938 | 
| X | ||||||||||
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- Details 
          
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- Definition 
          Gross Assets. No definition available. 
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| X | ||||||||||
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- Definition 
          Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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