Financial Instruments (Details 1) (USD $) In Thousands	Oct. 01, 2011	Jan. 01, 2011	Oct. 02, 2010
Derivatives designated as hedging instruments under FASB ASC 815-20 [Member]
Summary of company's derivative instruments
Asset Derivatives at Fair Value	$ 9,272	$ 0	$ 0
Liability Derivatives at Fair Value	0	2,290	2,094
Interest rate cap	7,399	0	0
Derivatives designated as hedging instruments under FASB ASC 815-20 [Member] | Prepaid Expenses and Other Current Assets [Member] | Foreign currency exchange contracts [Member]
Summary of company's derivative instruments
Asset Derivatives at Fair Value	1,873	0	0
Derivatives designated as hedging instruments under FASB ASC 815-20 [Member] | Accrued Liabilities [Member] | Foreign currency exchange contracts [Member]
Summary of company's derivative instruments
Liability Derivatives at Fair Value	0	2,290	2,094
Derivatives not designated as hedging instruments under FASB ASC 815-20 [Member]
Summary of company's derivative instruments
Asset Derivatives at Fair Value	12,160	834	231
Liability Derivatives at Fair Value	495	3,282	4,044
Derivatives not designated as hedging instruments under FASB ASC 815-20 [Member] | Prepaid Expenses and Other Current Assets [Member] | Foreign currency exchange contracts [Member]
Summary of company's derivative instruments
Asset Derivatives at Fair Value	2,888	834	231
Derivatives not designated as hedging instruments under FASB ASC 815-20 [Member] | Accrued Liabilities [Member] | Foreign currency exchange contracts [Member]
Summary of company's derivative instruments
Liability Derivatives at Fair Value	$ 495	$ 992	$ 1,950