EQUITY COMPENSATION PLANS (Details) (USD $)	12 Months Ended
	Feb. 01, 2014	Feb. 02, 2013	Jan. 28, 2012
EQUITY COMPENSATION PLANS
Vesting period	3 years
Percentage of officer deferred bonus which is matched with Company stock	20.00%
Employer matching ratio	1.00
Compensation expense
Tax benefits realized from compensation expenses (in dollars)	$ 1,100,000	$ 400,000	$ 1,200,000
Options
EQUITY COMPENSATION PLANS
Expiration term for options granted prior to March 3, 2004	10 years
Expiration term for options granted on or after March 3, 2004	7 years
Shares
Outstanding at the beginning of the period (in shares)	1,678,593
Granted (in shares)	308,963
Exercised (in shares)	(188,652)
Forfeited (in shares)	(84,514)
Expired (in shares)	(55,919)
Outstanding at the end of the period (in shares)	1,658,471	1,678,593
Vested and expected to vest options at the end of the period (in shares)	1,630,736
Options exercisable at the end of the period (in shares)	1,158,960
Weighted Average Exercise Price
Outstanding at the beginning of the period (in dollars per share)	$ 8.20
Granted (in dollars per share)	$ 11.86
Exercised (in dollars per share)	$ 7.16
Forfeited (in dollars per share)	$ 11.02
Expired (in dollars per share)	$ 13.48
Outstanding at the end of the period (in dollars per share)	$ 8.67	$ 8.20
Vested and expected to vest options at the end of the period (in dollars per share)	$ 8.62
Options exercisable at the end of the period (in dollars per share)	$ 7.53
Information about options
Weighted average fair value at grant date per option (in dollars per share)	$ 5.11	$ 4.65	$ 5.38
Intrinsic value of options exercised (in dollars)	1,059,000	874,000	202,000
Additional disclosures
Aggregate intrinsic value of outstanding options (in dollars)	5,800,000
Aggregate intrinsic value of exercisable options (in dollars)	5,500,000
Aggregate intrinsic value of expected to vest options (in dollars)	300,000
Weighted average remaining contractual term of outstanding options	4 years 1 month 6 days
Weighted average remaining contractual term of exercisable options	3 years
Weighted average remaining contractual term of expected to vest options	6 years 7 months 6 days
Unrecognized compensation expense
Total unrecognized pre-tax compensation cost related to non-vested stock options (in dollars)	1,700,000
Weighted-average period for recognition of unrecognized stock-based compensation expense	1 year 3 months 18 days
Weighted-average assumptions used for estimated fair value of stock options using Black-Scholes option pricing model
Dividend yield (as a percent)	0.00%	0.00%	1.00%
Expected volatility (as a percent)	53.00%	58.00%	58.00%
Risk-free interest rate range, high (as a percent)	0.70%	0.60%	1.90%
Risk-free interest rate range, low (as a percent)	0.70%	0.50%	1.60%
Options | Non-officer
EQUITY COMPENSATION PLANS
Vesting period	3 years
Options | Selling, general and administrative expenses
Compensation expense
Compensation expense recognized (in dollars)	1,200,000	1,100,000	1,300,000
Options | Minimum
Weighted-average assumptions used for estimated fair value of stock options using Black-Scholes option pricing model
Expected life in years	4 years	4 years	4 years
Options | Minimum | Officer
EQUITY COMPENSATION PLANS
Vesting period	3 years
Options | Maximum
Weighted-average assumptions used for estimated fair value of stock options using Black-Scholes option pricing model
Expected life in years	5 years	5 years	5 years
Options | Maximum | Officer
EQUITY COMPENSATION PLANS
Vesting period	4 years
Performance Based Awards
Number of RSUs
Nonvested at the beginning of the period (in shares)	651,305
Granted (in shares)	259,986
Forfeited (in shares)	(235,778)
Nonvested at the end of the period (in shares)	675,513
Performance Based Awards | Return on invested capital target
Number of RSUs
Granted (in shares)	109,000	106,000
Weighted Average Fair Value
Nonvested at the beginning of the period (in dollars per share)	$ 9.98
Nonvested at the end of the period (in dollars per share)	$ 11.85	$ 9.98
Additional disclosures
Period to satisfy targeted total shareholder return	3 years
Fair value at grant date (in dollars per share)	$ 11.85	$ 9.98
Performance Based Awards | Return on invested capital target | Minimum
Additional disclosures
Number of underlying shares issued upon vesting (as a percent)	0.00%
Performance Based Awards | Return on invested capital target | Maximum
Additional disclosures
Number of underlying shares issued upon vesting (as a percent)	150.00%
Performance Based Awards | Total shareholder return target
Number of RSUs
Granted (in shares)	55,000	53,000
Weighted Average Fair Value
Nonvested at the beginning of the period (in dollars per share)	$ 7.96
Nonvested at the end of the period (in dollars per share)	$ 13.41	$ 7.96
Additional disclosures
Period to satisfy targeted total shareholder return	3 years
Fair value at grant date (in dollars per share)	$ 13.41	$ 7.96
Performance Based Awards | Total shareholder return target | Minimum
Additional disclosures
Number of underlying shares issued upon vesting (as a percent)	0.00%
Performance Based Awards | Total shareholder return target | Maximum
Additional disclosures
Number of underlying shares issued upon vesting (as a percent)	175.00%
RSUs
Number of RSUs
Nonvested at the beginning of the period (in shares)	145,295
Granted (in shares)	77,607
Forfeited (in shares)	(7,442)
Vested (in shares)	(65,515)
Nonvested at the end of the period (in shares)	149,945	145,295
Weighted Average Fair Value
Granted (in dollars per share)	$ 12.23	$ 9.48	$ 10.45
Information about RSUs
Weighted average fair value at grant date per unit (in dollars per share)	$ 12.23	$ 9.48	$ 10.45
Fair value at vesting date (in dollars)	758,000	768,000	1,498,000
Intrinsic value at conversion date (in dollars)	525,000	218,000	896,000
Tax benefits realized from conversions (in dollars)	197,000	82,000	336,000
RSUs | Non-officer
EQUITY COMPENSATION PLANS
Vesting period	3 years
RSUs | Minimum | Officer
EQUITY COMPENSATION PLANS
Vesting period	3 years
RSUs | Maximum | Officer
EQUITY COMPENSATION PLANS
Vesting period	4 years
PSUs and RSUs
Unrecognized compensation expense
Total unrecognized pre-tax compensation cost related to non-vested PSUs and RSUs	2,700,000
Weighted-average period for recognition of unrecognized stock-based compensation expense	1 year 1 month 6 days
Number of RSUs
Nonvested at the beginning of the period (in shares)	796,600
Granted (in shares)	337,593
Forfeited (in shares)	(243,220)
Vested (in shares)	(65,515)
Nonvested at the end of the period (in shares)	825,458	796,600
Weighted Average Fair Value
Nonvested at the beginning of the period (in dollars per share)	$ 9.67
Granted (in dollars per share)	$ 12.23	$ 9.48	$ 10.45
Forfeited (in dollars per share)	$ 9.30
Vested (in dollars per share)	$ 11.57
Nonvested at the end of the period (in dollars per share)	$ 10.68	$ 9.67
Information about RSUs
Weighted average fair value at grant date per unit (in dollars per share)	$ 12.23	$ 9.48	$ 10.45
Additional disclosures
Fair value at grant date (in dollars per share)	$ 10.68	$ 9.67
PSUs and RSUs | Selling, general and administrative expenses
Compensation expense
Compensation expense recognized (in dollars)	$ 1,800,000	$ 200,000	$ 1,900,000
Employee stock purchase plan
EQUITY COMPENSATION PLANS
Number of shares available for grant	1,875,753
Additional disclosures
Aggregate number of shares of common stock that may be issued or transferred			2,000,000
2009 Plan
EQUITY COMPENSATION PLANS
Awards outstanding (in shares)	2,738,100
Number of shares available for grant	770,361
2009 Plan | Options
EQUITY COMPENSATION PLANS
Minimum exercise price as a percentage of quoted market price of the common stock on the grant date	100.00%
2009 Plan | RSUs | Non-employee director
EQUITY COMPENSATION PLANS
Vesting period	1 year	1 year
Number of RSUs
Granted (in shares)	54,000	33,000
Weighted Average Fair Value
Nonvested at the beginning of the period (in dollars per share)	$ 9.98
Nonvested at the end of the period (in dollars per share)	$ 12.05	$ 9.98
Additional disclosures
Fair value at grant date (in dollars per share)	$ 12.05	$ 9.98
Non-qualified deferred compensation plan | RSUs | Officer
EQUITY COMPENSATION PLANS
Vesting period	3 years
Percentage of officer deferred bonus which is matched with Company stock	20.00%
Employer matching ratio	1.00
Ratio of vesting on each anniversary (as a percent)	33.33%
Number of grant date anniversaries	3
Number of RSUs
Granted (in shares)	4,000
Weighted Average Fair Value
Nonvested at the end of the period (in dollars per share)	$ 11.25
Additional disclosures
Fair value at grant date (in dollars per share)	$ 11.25