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Basis of Presentation - Additional Information (Detail) - USD ($)
$ in Millions
3 Months Ended
Apr. 02, 2016
Apr. 04, 2015
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]    
Document Period End Date Apr. 02, 2016  
Disposal Group, Including Discontinued Operation, Revenue   $ 17.9
Net Sales $ 2,672.1 $ 2,630.0