Basis of Presentation Basis of Presentation (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended	6 Months Ended
	Aug. 03, 2013	Aug. 03, 2013
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Correction of certain errors relating to prior years, reduction of stores and distribution expense	$ 4.5	$ 4.4
Correction of certain errors relating to prior years, reduction of gross margin		1.1
Correction of certain errors relating to prior years, reduction in pre-tax loss		5.5
Correction of certain errors relating to prior years, tax expense correction	$ 1.2