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Schedule of Effect of Derivative Instruments in Statement of Operations Recognized (Detail) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 30, 2014
Mar. 31, 2013
Dec. 31, 2013
Fair Value, Option, Quantitative Disclosures      
Derivatives asset not designated as hedging instruments $ 209   $ 153
Foreign currency forward contracts derivatives not designated as hedging instruments, (Losses) Gains Recognized in Statement of Operations (747) 2,248  
Interest Expense and Other
     
Fair Value, Option, Quantitative Disclosures      
Foreign currency forward contracts derivatives not designated as hedging instruments, (Losses) Gains Recognized in Statement of Operations (747) 2,248  
Not Designated as Hedging Instrument | Foreign Currency Forward Contracts | Other current assets
     
Fair Value, Option, Quantitative Disclosures      
Derivatives asset not designated as hedging instruments $ 209   $ 153