v2.4.0.6
Changes in Goodwill for Each Reportable Segment (Detail) (USD $)
In Millions, unless otherwise specified
12 Months Ended 12 Months Ended
Jul. 28, 2012
Jul. 30, 2011
Jul. 28, 2012
Justice
Jul. 30, 2011
Justice
Jul. 28, 2012
Lane Bryant
Jul. 28, 2012
Maurices
Jul. 30, 2011
Maurices
Jul. 31, 2010
Maurices
Jul. 28, 2012
Catherines
Jul. 30, 2011
Catherines
Goodwill [Line Items]                    
Goodwill, Beginning Balance $ 234.3 $ 229.7 $ 103.6 $ 99.0   $ 130.7 $ 130.7 $ 130.7 $ 0 $ 0
Acquisition-related activity 358.9 4.6    4.6 332.1       26.8 0
Goodwill, Ending Balance $ 593.2 $ 234.3 $ 103.6 $ 103.6 $ 332.1 $ 130.7 $ 130.7 $ 130.7 $ 26.8 $ 0