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Information for Pension Plans With an Accumulated Benefit Obligation in Excess of Plan Assets (Detail) (North America, Pension Benefits, USD $)
In Millions, unless otherwise specified
Dec. 28, 2013
North America | Pension Benefits
 
Defined Benefit Plan Disclosure [Line Items]  
Projected benefit obligation $ (785)
Accumulated benefit obligation (785)
Fair value of plan assets $ 639