Segment Reporting Revenue from External Customers (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jul. 28, 2012
Jul. 30, 2011
Jul. 28, 2012
Jul. 30, 2011
Revenue from External Customers [Line Items]        
Revenue, Net $ 454,879 $ 446,041 $ 950,831 $ 913,418
Other Revenue [Member]
       
Revenue from External Customers [Line Items]        
Revenue, Net 4,508 5,438 9,138 9,816
Sales Revenue, Stores [Member]
       
Revenue from External Customers [Line Items]        
Revenue, Net 403,179 402,503 846,625 827,970
Sales Revenue, E-commerce [Member]
       
Revenue from External Customers [Line Items]        
Revenue, Net 47,192 38,100 95,068 75,632
Sales Revenue, Apparel [Member]
       
Revenue from External Customers [Line Items]        
Revenue, Net 412,352 403,272 859,917 826,448
Sales Revenue, Accessories [Member]
       
Revenue from External Customers [Line Items]        
Revenue, Net $ 38,019 $ 37,331 $ 81,776 $ 77,154