Basis of Presentation Basis of Presentation (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended	9 Months Ended
	Nov. 02, 2013	Nov. 02, 2013
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Correction of certain errors relating to prior years, reduction of stores and distribution expense		$ 4.4
Correction of certain errors relating to prior years, increase in gross margin	2.1	1.9
Correction of certain errors relating to prior years, tax expense correction	1.9
Correction of certain errors relating to prior years, increase in net income	$ 3.0	$ 4.7