Annual report pursuant to Section 13 and 15(d)

Common Stock Repurchases (Detail)

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Common Stock Repurchases (Detail) (USD $)
 12 Months Ended
Dec. 28, 2013
Dec. 29, 2012
Dec. 31, 2011
Common Stock Repurchase Program [Member]
      
Common Stock Repurchases (Textuals) [Abstract]      
Total Stock Repurchase Authorization End of Current Period, Value $ 45,000,000,000    
Remaining Stock Repurchase Authorization End of Current Period, Value 3,200,000,000    
Stock Repurchased and Retired During Period, Shares 94,100,000 191,000,000 642,300,000
Stock Repurchased and Retired During Period, Value 2,100,000,000 4,800,000,000 14,100,000,000
Accumulated Stock Repurchased During Program, Total Shares 4,400,000,000    
Accumulated Stock Repurchased During Program, Total Value 91,000,000,000    
Restricted Stock Unit Withholdings [Member]
      
Common Stock Repurchases (Textuals) [Abstract]      
Stock Repurchased and Retired During Period, Shares 13,100,000 12,600,000 10,300,000
Stock Repurchased and Retired During Period, Value $ 293,000,000 $ 345,000,000 $ 207,000,000