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Derivatives and Financial Instruments - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified
3 Months Ended 6 Months Ended 1 Months Ended 6 Months Ended 12 Months Ended
Jun. 29, 2013
Dec. 31, 2012
Jun. 30, 2012
Jun. 30, 2012
Apr. 30, 2011
Interest Rate Swap
Jun. 29, 2013
Interest Rate Swap
Dec. 31, 2012
Interest Rate Swap
Derivative [Line Items]              
Non-cash impairment charge of related to trade name intangibles   $ 60.7          
Location of the swap on the consolidated balance sheets Derivative gains and losses included in AOCI            
Incremental expense resulting from interest rate swaps     1.7 3.9      
Notional amount of interest rate swap contracts         400.0    
Average swap interest rate         3.65%    
Cost of expiration (termination)         11.0    
Derivative instrument contractual life         10 years    
Unrealized loss           8.6 9.2
Outstanding foreign currency derivative contract $ 135.6 $ 163.7