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Summary of Significant Accounting Policies (Details Textual) (USD $) In Millions, unless otherwise specified	3 Months Ended
	May 04, 2013 store	Apr. 28, 2012 store
Accounting Policies [Abstract]
Number of stores tested for asset impairment	30	23
Number of stores with asset impairment	7	13
Number of stores tested but not impaired	23
Number of stores tested but not impaired with risk of future impairment	7
Income Taxes:
Net operating loss carry forwards	$ 121.5
Effective income tax rate	2.60%
Effective income tax rate, expected for remainder of fiscal year	1.80%

- Definition

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards.

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- Definition

A ratio calculated by dividing the reported amount of income tax expense attributable to continuing operations for the period by GAAP-basis pretax income from continuing operations.

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