Intangible Assets Intangible Assets Table (Details) (USD $)
3 Months Ended 6 Months Ended
Jul. 28, 2012
Jul. 30, 2011
Jul. 28, 2012
Years
Jul. 30, 2011
Jan. 28, 2012
Intangible Assets by Major Class [Line Items]          
Intangible Assets Gross $ 217,444,000   $ 217,444,000   $ 217,259,000
Finite-Lived Intangible Assets, Accumulated Amortization 17,043,000   17,043,000   16,275,000
Finite-Lived Intangible Assets, Useful Life, Minimum     5    
Finite-Lived Intangible Assets, Useful Life, Maximum     7    
Amortization of Intangible Assets 400,000 700,000 800,000 1,400,000  
Trade Names [Member]
         
Intangible Assets by Major Class [Line Items]          
Indefinite-Lived Intangible Assets (Excluding Goodwill) 196,144,000   196,144,000   196,144,000
Internet Domain Names [Member]
         
Intangible Assets by Major Class [Line Items]          
Indefinite-Lived Intangible Assets (Excluding Goodwill) 1,550,000   1,550,000   1,365,000
Leases, Acquired-in-Place, Market Adjustment [Member]
         
Intangible Assets by Major Class [Line Items]          
Finite-Lived Intangible Assets, Gross 19,750,000   19,750,000   19,750,000
Finite-Lived Intangible Assets, Accumulated Amortization $ 17,043,000   $ 17,043,000   $ 16,275,000