Basis of Presentation and Summary of Significant Accounting Policies (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended		12 Months Ended
	Oct. 27, 2012 store country	Oct. 29, 2011	Oct. 27, 2012 store country	Oct. 29, 2011	Jan. 28, 2012
Component of Operating Other Cost and Expense [Line Items]
Number of Stores	1,561		1,561
Number of Countries in which Entity Operates	2		2
Operating Cycle			52 or 53 weeks
Fiscal Period			P53W		P52W
Current Quarter Period	P13W	P13W
Current Quarter Year To Date Period			P39W	P39W
Distribution and Outbound Transportation Costs	$ 41.9	$ 42.3	$ 123.2	$ 119.4
Advertising Expense	$ 16.2	$ 19.8	$ 62.3	$ 58.0