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Acquisitions And Dispositions (Pro Forma Financial Information) (Details) (Charming Shoppes Acquisition [Member], USD $)
In Millions, except Per Share data, unless otherwise specified
3 Months Ended
Oct. 27, 2012
Charming Shoppes Acquisition [Member]
 
Business Acquisition [Line Items]  
Pro forma net sales $ 1,066.2
Pro forma income from continuing operations $ 42.0
Pro forma net income from continuing operations per common share:  
Basic $ 0.27
Diluted $ 0.26