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Goodwill and Intangible Impairment Charges (Details) - USD ($)
9 Months Ended
Oct. 31, 2015
Aug. 01, 2015
Jan. 31, 2015
Nov. 01, 2014
Goodwill [Roll Forward]        
Net carrying amount $ 96,774,000   $ 145,627,000 $ 171,427,000
Boston Proper [Member]        
Subsidiary or Equity Method Investee [Line Items]        
Gross carrying amount     $ 141,919,000  
Goodwill [Roll Forward]        
Cumulative impairment, January 31, 2015 (93,066,000)      
Impairment charges (48,853,000)      
Cumulative impairment, October 31, 2015 (141,919,000)      
Net carrying amount $ 0 $ 0