Annual report pursuant to Section 13 and 15(d)

Concentrations of Credit Risk (Detail)

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Concentrations of Credit Risk (Detail) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 28, 2013
Dec. 29, 2012
Dec. 31, 2011
Total Credit Exposure To Any Single Counterparty, Excluding Japan Government Bonds [Member]
     
Concentration Risk [Line Items]      
Concentration Risk, Credit Risk, Maximum Exposure End of Period $ 750    
Customer Concentration Risk [Member]
     
Concentration Risk [Line Items]      
Concentration Risk, Percentage 44.00% 43.00% 43.00%
Accounts Receivable Customer Concentration Risk [Member]
     
Concentration Risk [Line Items]      
Concentration Risk, Percentage 34.00% 33.00%