Basis of Presentation and Summary of Significant Accounting Policies (Details) $ in Millions	3 Months Ended		6 Months Ended
	Aug. 01, 2015 USD ($)	Aug. 02, 2014 USD ($)	Aug. 01, 2015 USD ($)	Aug. 02, 2014 USD ($)
Component of Operating Other Cost and Expense [Abstract]
Number of Stores	1,464		1,464
Number of States in which Entity Operates	48		48
Operating Cycle			52 or 53 weeks
Fiscal Period
Current Quarter Period
Current Quarter Year To Date Period
Distribution and Outbound Transportation Costs	$ 37.7	$ 37.3	$ 79.3	$ 78.1
Advertising Expense	$ 16.1	$ 18.9	$ 37.8	$ 40.8