Financial Instruments (Details 3) (Nondesignated [Member], USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Jan. 01, 2011	Jan. 02, 2010
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Amount of Gain (Loss) Recognized in Income on Derivative	$ 921	$ 2,631	$ 617
Foreign currency exchange contracts [Member] | Purchases of Inventory [Member] | Other loss/income [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Amount of Gain (Loss) Recognized in Income on Derivative		(142)
Foreign currency exchange contracts [Member] | Purchases of Inventory [Member] | August 2010 [Member] | Other loss/income [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Amount of Gain (Loss) Recognized in Income on Derivative			(2,865)
Foreign currency exchange contracts [Member] | Intercompany sales of inventory [Member] | December 2010 [Member] | Other loss/income [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Amount of Gain (Loss) Recognized in Income on Derivative			(387)
Foreign currency exchange contracts [Member] | Intercompany sales of inventory [Member] | April 2012 [Member] | Other loss/income [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Amount of Gain (Loss) Recognized in Income on Derivative		(232)
Foreign currency exchange contracts [Member] | Intercompany Loans [Member] | November 2011 [Member] | Other loss/income [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Amount of Gain (Loss) Recognized in Income on Derivative		1,007
Foreign Exchange Forward [Member] | Minimum Royalty and Advertising Costs [Member] | January 2012 [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Derivative, Amount Hedged		11,250
Derivative, Maturity Date		Jan. 01, 2012
Foreign Exchange Forward [Member] | Minimum Royalty and Advertising Costs [Member] | January 2012 [Member] | Other loss/income [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Amount of Gain (Loss) Recognized in Income on Derivative		185
Foreign Exchange Forward [Member] | Minimum Royalty and Advertising Costs [Member] | October 2010 [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Derivative, Amount Hedged			10,000
Derivative, Maturity Date			Oct. 01, 2010
Foreign Exchange Forward [Member] | Minimum Royalty and Advertising Costs [Member] | October 2010 [Member] | Other loss/income [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Amount of Gain (Loss) Recognized in Income on Derivative			(505)
Foreign Exchange Forward [Member] | Minimum Royalty and Advertising Costs [Member] | October 2012 [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Derivative, Amount Hedged	10,000
Derivative, Maturity Date	Oct. 01, 2012
Foreign Exchange Forward [Member] | Minimum Royalty and Advertising Costs [Member] | October 2012 [Member] | Other loss/income [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Amount of Gain (Loss) Recognized in Income on Derivative	48
Foreign Exchange Forward [Member] | Purchases of Inventory [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Derivative, Amount Hedged	0	0
Foreign Exchange Forward [Member] | Purchases of Inventory [Member] | August 2010 [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Derivative, Amount Hedged			6,032
Derivative, Maturity Date			Aug. 01, 2010
Foreign Exchange Forward [Member] | Intercompany sales of inventory [Member] | December 2010 [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Derivative, Amount Hedged			11,395
Derivative, Maturity Date			Dec. 01, 2010
Foreign Exchange Forward [Member] | Intercompany sales of inventory [Member] | April 2012 [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Derivative, Amount Hedged		12,635
Derivative, Maturity Date		Apr. 01, 2012
Foreign Exchange Forward [Member] | Intercompany sales of inventory [Member] | July 2012 [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Derivative, Amount Hedged	3,264
Derivative, Maturity Date	Jul. 01, 2012
Foreign Exchange Forward [Member] | Intercompany Loans [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Derivative, Amount Hedged	0	0	0
Foreign Exchange Forward [Member] | Intercompany Loans [Member] | Other loss/income [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Amount of Gain (Loss) Recognized in Income on Derivative	155
Foreign Exchange Forward [Member] | Intercompany Loans [Member] | November 2011 [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Derivative, Amount Hedged		20,000
Foreign Exchange Forward [Member] | Intercompany Loans [Member] | August 2012 [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Derivative, Amount Hedged	34,500
Derivative, Maturity Date	Aug. 01, 2012
Foreign Exchange Forward [Member] | Intercompany Loans [Member] | August 2012 [Member] | Other loss/income [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Amount of Gain (Loss) Recognized in Income on Derivative	2,001
Foreign Exchange Forward [Member] | Intercompany Loans [Member] | July 2012 [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Derivative, Amount Hedged	6,000
Derivative, Maturity Date	Jul. 01, 2012
Foreign Exchange Forward [Member] | Intercompany Loans [Member] | July 2012 [Member] | Other loss/income [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Amount of Gain (Loss) Recognized in Income on Derivative	(463)
Foreign Exchange Forward [Member] | Intercompany Payables [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Derivative, Amount Hedged	0	0	0
Foreign Exchange Forward [Member] | Intercompany Payables [Member] | January 2010 [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Derivative, Amount Hedged			12,000
Derivative, Maturity Date			Jan. 01, 2010
Foreign Exchange Forward [Member] | Intercompany Payables [Member] | January 2010 [Member] | Other loss/income [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Amount of Gain (Loss) Recognized in Income on Derivative			8
Foreign Exchange Forward [Member] | Intercompany Payables [Member] | November 2011 [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Derivative, Amount Hedged		31,000
Derivative, Maturity Date		Nov. 01, 2011
Foreign Exchange Forward [Member] | Intercompany Payables [Member] | November 2011 [Member] | Selling, general and administrative [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Amount of Gain (Loss) Recognized in Income on Derivative		534
Foreign Exchange Forward [Member] | Intercompany Payables [Member] | August 2012 [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Derivative, Amount Hedged	30,000
Derivative, Maturity Date	Aug. 01, 2012
Foreign Exchange Forward [Member] | Intercompany Payables [Member] | August 2012 [Member] | Selling, general and administrative [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Amount of Gain (Loss) Recognized in Income on Derivative	(820)
Foreign Exchange Contracts Zero Cost Collars [Member] | Intercompany Loans [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Derivative, Amount Hedged	0	0
Foreign Exchange Contracts Zero Cost Collars [Member] | Intercompany Loans [Member] | June 2010 [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Derivative, Amount Hedged			1,500
Derivative, Maturity Date			Jun. 01, 2010
Foreign Exchange Contracts Zero Cost Collars [Member] | Intercompany Loans [Member] | June 2010 [Member] | Other loss/income [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Amount of Gain (Loss) Recognized in Income on Derivative			258
Foreign Exchange Contracts Zero Cost Collars [Member] | Intercompany Payables [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Derivative, Amount Hedged	0	0
Foreign Exchange Contracts Zero Cost Collars [Member] | Intercompany Payables [Member] | Other loss/income [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Amount of Gain (Loss) Recognized in Income on Derivative		1,511
Foreign Exchange Contracts Zero Cost Collars [Member] | Intercompany Payables [Member] | Selling, general and administrative [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Amount of Gain (Loss) Recognized in Income on Derivative		(232)
Foreign Exchange Contracts Zero Cost Collars [Member] | Intercompany Payables [Member] | June 2010 [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Derivative, Amount Hedged			26,000
Derivative, Maturity Date			Jun. 01, 2010
Foreign Exchange Contracts Zero Cost Collars [Member] | Intercompany Payables [Member] | June 2010 [Member] | Other loss/income [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Amount of Gain (Loss) Recognized in Income on Derivative			1,420
Foreign Exchange Contracts Zero Cost Collars [Member] | Intercompany Payables [Member] | May 2010 [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Derivative, Amount Hedged			14,500
Derivative, Maturity Date			May 01, 2010
Foreign Exchange Contracts Zero Cost Collars [Member] | Intercompany Payables [Member] | May 2010 [Member] | Selling, general and administrative [Member]
Derivative instruments not designated as hedging instruments on Consolidated Condensed Statements of Operations
Amount of Gain (Loss) Recognized in Income on Derivative			$ 2,688