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Nature Of Business (Details)
 12 Months Ended
Jan. 31, 2012
Sto
Jan. 31, 2011
Sto
Nature Of Business [Line Items]    
Number of websites used for sales 9  
Number of catalogs used for sales 5  
Number of stores for operations 429 372
Number of department and specialty retailers distributed and sold apparel to 1,400  
United States [Member]
    
Nature Of Business [Line Items]    
Number of stores for operations 381 334
Europe [Member]
    
Nature Of Business [Line Items]    
Number of stores for operations 33 24
Canada [Member]
    
Nature Of Business [Line Items]    
Number of stores for operations 15 14