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Segment Reporting (Narrative) (Details)
 3 Months Ended
Apr. 30, 2012
store
item
Apr. 30, 2011
Segment Reporting Information [Line Items]    
Number of reporting segments 2  
Number of department and specialty retailers 1,400  
Retail Operations [Member]
    
Segment Reporting Information [Line Items]    
Number of brands 5  
Number of stores 443  
Number of catalogs 5  
Number of web sites 9  
Percentage of net sales 94.00% 94.00%