v2.4.0.6

Pro Forma Financial Information (Detail) (USD $) In Millions, except Per Share data, unless otherwise specified	12 Months Ended
	Jul. 28, 2012 Charming Shoppes Acquisition	Jul. 30, 2011 Charming Shoppes Acquisition	Jul. 31, 2010 Tween Brands Merger
Business Acquisition [Line Items]
Pro forma net sales	$ 4,535.5	$ 4,239.1	$ 2,697.1
Pro forma income from continuing operations	$ 145.7	$ 137.7	$ 143.1
Pro forma net income from continuing operations per common share:
Basic	$ 0.95	$ 0.88	$ 1.88
Diluted	$ 0.91	$ 0.85	$ 1.77

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