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Contracts Categorized in Level 2 of Fair Value Hierarchy (Detail) (USD $)
In Thousands, unless otherwise specified
Sep. 28, 2013
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]  
Total $ (2,131)
Euro Member Countries, Euro
 
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]  
Foreign currency forward contracts-Liability (2,119)
Canada, Dollars
 
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]  
Foreign currency forward contracts-Liability (139)
United States of America, Dollars
 
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]  
Foreign currency forward contracts-Asset 127
Fair Value, Inputs, Level 2
 
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]  
Total (2,131)
Fair Value, Inputs, Level 2 | Euro Member Countries, Euro
 
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]  
Foreign currency forward contracts-Liability (2,119)
Fair Value, Inputs, Level 2 | Canada, Dollars
 
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]  
Foreign currency forward contracts-Liability (139)
Fair Value, Inputs, Level 2 | United States of America, Dollars
 
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]  
Foreign currency forward contracts-Asset $ 127