Segment Reporting (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
May 02, 2015
segment
May 03, 2014
Revenue from External Customers [Line Items]    
Number of operating segments 1  
Net sales $ 502,378 $ 460,652
Other Revenue [Member]    
Revenue from External Customers [Line Items]    
Net sales 9,668 7,963
Apparel [Member]    
Revenue from External Customers [Line Items]    
Net sales 443,465 402,884
Accessories [Member]    
Revenue from External Customers [Line Items]    
Net sales 49,245 49,805
Stores [Member]    
Revenue from External Customers [Line Items]    
Net sales 415,074 383,658
E-commerce [Member]    
Revenue from External Customers [Line Items]    
Net sales $ 77,636 $ 69,031