Income Taxes (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Aug. 03, 2013	Feb. 02, 2013
Operating Loss Carryforwards [Line Items]
Document Period End Date	Aug. 03, 2013
Operating Loss Carryforwards	$ 28.8
Tax Credit Carryforward, Amount	0.7
Portion of Net Operating Loss Generated by Equity Based Compensation	1.5
Liability for Uncertain Tax Positions, Noncurrent	1.1	1.0
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	0.8	0.7
Tax Positions, Ultimate Deductibility Highly Certain	0.1
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	0.3	0.3
State and Local Jurisdiction [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	$ 2.7