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Income Taxes - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Jul. 05, 2014
Jun. 29, 2013
Dec. 31, 2013
Income Tax Disclosure [Abstract]      
Effective income tax rate 31.00% 30.20%  
Current deferred tax assets $ 259.4   $ 255.5
Current deferred tax Liabilities 13.5   14.6
Non-current deferred tax liabilities $ 675.3   $ 676.2