Basis of Presentation and Summary of Significant Accounting Policies (Details) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 31, 2015 USD ($)	Nov. 01, 2014 USD ($)	Oct. 31, 2015 USD ($)	Nov. 01, 2014 USD ($)
Component of Operating Other Cost and Expense [Abstract]
Number of Stores	1,463		1,463
Number of States in which Entity Operates	47		47
Operating Cycle			52 or 53 weeks
Fiscal Period			P52W	P52W
Current Quarter Period	P13W	P13W
Current Quarter Year To Date Period			P39W	P39W
Distribution and Outbound Transportation Costs	$ 41.0	$ 40.9	$ 120.3	$ 119.0
Advertising Expense	$ 15.9	$ 16.9	$ 53.7	$ 57.7