Income Taxes (Details Textual) (USD $)	3 Months Ended	12 Months Ended
	Feb. 02, 2013	Feb. 02, 2013	Jan. 28, 2012	Jan. 29, 2011	Oct. 30, 2010
Operating Loss Carryforwards [Line Items]
Deferred income taxes		$ 43,913,000	$ 8,991,000	$ 11,849,000
Valuation allowance	71,127,000	71,127,000	0
Deferred income taxes, gross		27,200,000
Change in valuation allowance	71,100,000	71,127,000	(642,000)	(457,000)
Effective tax rate		(61.00%)	39.80%	44.20%
Income tax payable, percent of net loss		0.16%
Deferred tax assets, charitable contributions carryforwards					500,000
Alternative Minimum Tax Credit [Member]
Operating Loss Carryforwards [Line Items]
Tax credit carryforward	2,900,000	2,900,000
Internal Revenue Service (IRS) [Member]
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	121,500,000	121,500,000
Operating loss carryforwards, limitation on deductions due to section 382	150,600,000	150,600,000
Internal Revenue Service (IRS) [Member] | Charitable Contribution Carryforward [Member]
Operating Loss Carryforwards [Line Items]
Tax credit carryforward	300,000	300,000
Internal Revenue Service (IRS) [Member] | Stock-Based Compensation [Member]
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	13,900,000	13,900,000
State and Local Jurisdiction [Member]
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	85,600,000	85,600,000
State and Local Jurisdiction [Member] | Stock-Based Compensation [Member]
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	$ 8,000,000	$ 8,000,000