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Assumptions Used in Calculating Funded Status (Detail) (Europe)
12 Months Ended
Dec. 28, 2013
Dec. 29, 2012
Dec. 31, 2011
Europe
     
Defined Benefit Plan Disclosure [Line Items]      
Expected long-term rate of return on plan assets 6.33% 6.00% 6.00%
Discount rate 4.60% 4.40% 4.70%
Salary increases         
Inflation 3.40% 3.00% 3.00%