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9. Income Taxes (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Oct. 28, 2012	Oct. 30, 2011	Oct. 28, 2012	Oct. 30, 2011
Income Tax Expense (Benefit) (in Dollars)	$ 1,379	$ 563	$ 2,799	$ 1,716
Effective Income Tax Rate, Continuing Operations	36.20%	20.00%	36.20%	27.90%
Change in Federal Deferred Tax Rate, Description			change in our federal deferred tax rate from 35.0% to 34.0%, based on forecasted net income for the periods in which the deferred taxes will be payable

- 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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- Definition

The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to continuing operations.

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