Description of the Business and Summary of Significant Accounting Policies and Practices (Details 4)	12 Months Ended
	Jan. 31, 2015 customer	Feb. 01, 2014 customer	Feb. 02, 2013 customer
Concentration of Credit and Liquidity Risk
Number of diversified money market funds, in which cash and cash equivalents are held	3
Concentration risk
Percentage of total accounts receivable that are subject to credit insurance coverage, certain bank guarantees or letters of credit for collection purposes	53.00%
Europe
Concentration risk
Percentage of total accounts receivable that are subject to credit insurance coverage, certain bank guarantees or letters of credit for collection purposes	66.00%
Net Revenue | Customer Concentration Risk
Concentration risk
Number of domestic wholesale customers	2	2	2
Percentage of consolidated net revenue accounted for by two customers	3.60%	3.30%	3.50%