Quarterly report pursuant to Section 13 or 15(d)

Capital and Accumulated Other Comprehensive Income (Loss) - Additional Information (Detail)

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Capital and Accumulated Other Comprehensive Income (Loss) - Additional Information (Detail) (USD $)
In Millions, except Share data, unless otherwise specified
6 Months Ended
Jun. 28, 2014
Dec. 28, 2013
Jun. 29, 2013
Class of Stock [Line Items]      
Common Stock, shares, repurchased 12,000,000    
Common Stock, value, repurchased $ 725.5    
Treasury shares restored as unissued status 12,000,000    
Treasury shares 0 0 17,000,000
Common Stock, stated value $ 0.25 $ 0.25 $ 0.25
Common Stock held in trust for deferred compensation plans, shares 33,300    
Common Stock held in trust for deferred compensation plans $ 2.0