Derivative Financial Instruments (Details) (USD $) In Thousands, unless otherwise specified	Jan. 31, 2015	Feb. 01, 2014
ASSETS:
Derivatives, assets	$ 15,542	$ 2,116
LIABILITIES:
Derivatives, liabilities	270	2,293
Derivatives designated as hedging instruments: | Foreign exchange currency contracts | Other current assets | Cash flow hedges
ASSETS:
Derivatives, assets	6,597	977
Derivatives designated as hedging instruments: | Foreign exchange currency contracts | Accrued expenses | Cash flow hedges
LIABILITIES:
Derivatives, liabilities	0	672
Derivatives not designated as hedging instruments:
LIABILITIES:
Derivatives, liabilities	270	1,621
Derivatives not designated as hedging instruments: | Foreign exchange currency contracts | Other current assets
ASSETS:
Derivatives, assets	8,945	1,139
Derivatives not designated as hedging instruments: | Foreign exchange currency contracts | Accrued expenses
LIABILITIES:
Derivatives, liabilities	0	1,040
Derivatives not designated as hedging instruments: | Interest rate swaps | Other long-term liabilities
LIABILITIES:
Derivatives, liabilities	$ 270	$ 581