Contracts Categorized in Level 2 of Fair Value Hierarchy (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 27, 2014
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total	$ 10,219
Euro to U.S. Dollar
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Foreign currency forward contracts-Asset	10,404
Canadian Dollar to U.S. Dollar
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Foreign currency forward contracts-Asset	200
U.S. Dollar to Euro
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Foreign currency forward contracts-Liability	(385)
Fair Value, Inputs, Level 2
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total	10,219
Fair Value, Inputs, Level 2 | Euro to U.S. Dollar
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Foreign currency forward contracts-Asset	10,404
Fair Value, Inputs, Level 2 | Canadian Dollar to U.S. Dollar
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Foreign currency forward contracts-Asset	200
Fair Value, Inputs, Level 2 | U.S. Dollar to Euro
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Foreign currency forward contracts-Liability	$ (385)