Derivatives (Table 4) (Details) (Foreign Exchange Forward Contracts [Member], USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jul. 28, 2012	Jul. 30, 2011	Jul. 28, 2012	Jul. 30, 2011
Cash Flow Hedging [Member]
The location and amounts of derivative gains and losses on the Consolidated Statements of Operations and Comprehensive Income
Amount of Gain (Loss) Recognized in OCI on Derivative Contracts (Effective Portion)	$ 13,939	$ 3,195	$ 10,713	$ (2,102)
Other Operating Income, Net [Member]
The location and amounts of derivative gains and losses on the Consolidated Statements of Operations and Comprehensive Income
Gain/(Loss)	3,617	(209)	4,457	(1,717)
Other Operating Income, Net [Member] | Cash Flow Hedging [Member]
The location and amounts of derivative gains and losses on the Consolidated Statements of Operations and Comprehensive Income
Amount of Gain (Loss) Recognized in Earnings on Derivative Contracts (Ineffective Portion and Amount Excluded from Effectiveness Testing)	(98)	(426)	(212)	(499)
Cost of Goods Sold [Member] | Cash Flow Hedging [Member]
The location and amounts of derivative gains and losses on the Consolidated Statements of Operations and Comprehensive Income
Amount of Gain (Loss) Reclassified from Accumulated OCI into Earnings (Effective Portion)	$ 3,984	$ (1,248)	$ 8,839	$ (1,392)