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Leases - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 28, 2013
Dec. 29, 2012
Dec. 31, 2011
Operating Leased Assets [Line Items]      
Rent related accruals $ 324 $ 263  
Rent expense including equipment rental 458 429 447
Sublease income 4 5 3
Off-market lease unfavorable 54    
Asset and liability recorded relating to store lease net amortization 1    
Above Market Leases
     
Operating Leased Assets [Line Items]      
Assets recorded below market relating to store lease $ 44    
Minimum
     
Operating Leased Assets [Line Items]      
Operating Leases Renewal Option 1