STOCK-BASED COMPENSATION (Details 2) (USD $) In Thousands, except Share data, unless otherwise specified	6 Months Ended
Jul. 28, 2012	Jan. 28, 2012
Stock Options, Outstanding, at January 28, 2012	795,376
Stock Options, Granted	12,669
Stock Options, Forfeited / Cancelled	(22,100)
Stock Options, Exercised	(44,950)
Stock Options, Outstanding at July 28, 2012	740,995	795,376
Stock Options, Exercisable at July 28, 2012	504,987
Stock Option, Outstanding, Weighted Average Exercise Price at January 28, 2012	$ 11.52
Stock Options, Granted, Weighted Average Exercise Price	$ 14.78
Stock Options, Forfeited / Cancelled, Weighted Average Exercise Price	$ 14.79
Stock Options, Exercised, Weighted Average Exercise Price	$ 13.18
Stock Option, Outstanding, Weighted Average Exercise Price at July 28, 2012	$ 11.37	$ 11.52
Stock Options, Exercisable, Weighted Average Exercise Price at July 28, 2012	$ 11.37
Stock Options, Outstanding, Weighted Average Remaining Contractual Term	2 years 9 months 18 days	3 years
Stock Options, Exercisable, Weighted Average Remaining Contractual Term at July 28, 2012	2 years 2 months 12 days
Stock Options, Outstanding, Aggregate Intrinsic Value at January 28, 2012	$ 2,831
Stock Options, Outstanding, Aggregate Intrinsic Value at July 28, 2012	2,414	2,831
Stock Options, Exercisable, Aggregate Intrinsic Value at July 28, 2012	$ 1,647

Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

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Gross number of share options (or share units) granted during the period.

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The number of shares reserved for issuance under stock option agreements awarded under the plan that validly exist and are outstanding as of the balance sheet date, including vested options.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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