INCOME TAXES (Details 3) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Jan. 31, 2015	Feb. 01, 2014	Feb. 02, 2013
Reconciliation of tax (benefit) expense to tax at statutory federal income rate
Tax benefit at statutory rate	$ (1,874)	$ (1,274)	$ (7,464)
State income taxes, net of federal benefit	(1,865)	(59)	(1,667)
Valuation allowance changes, net	4,684	1,728	7,443
Tax benefit resulting from OCI allocation		(1,486)
Tax credits	(534)	(553)	(408)
Nondeductible expenses	1,031	1,550	2,000
Changes in state deferred tax rate	178	11	324
Other, net	(1)	(1)
Income tax provision (benefit)	1,619us-gaap_IncomeTaxExpenseBenefit	(84)us-gaap_IncomeTaxExpenseBenefit	228us-gaap_IncomeTaxExpenseBenefit
Reconciliation of gross unrecognized tax benefits
Balance at beginning of year	9,162us-gaap_UnrecognizedTaxBenefits	9,339us-gaap_UnrecognizedTaxBenefits	9,961us-gaap_UnrecognizedTaxBenefits
Increases related to prior year tax positions			59
Decreases related to prior year tax positions	(19)
Settlements with taxing authorities			(467)
Lapse of statute	(79)	(177)	(214)
Balance at end of year	9,064us-gaap_UnrecognizedTaxBenefits	9,162us-gaap_UnrecognizedTaxBenefits	9,339us-gaap_UnrecognizedTaxBenefits
Gross unrecognized tax benefits that, if recognized, would impact the effective tax rate	0	78
Income tax provision to reflect additional interest and penalties on unrecognized tax benefits	6	17	117
Reduction of accrued interest and penalties on unrecognized tax benefits			1,374
Reduction of accrued interest resulting from lapses of statutes	26	63	144
Reduction of accrued interest resulting from settlement			1,230
Accruals for interest and penalties on unrecognized tax benefits	$ 0	$ 20

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