INCOME TAXES - Reconciliations (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 30, 2016	Jan. 31, 2015	Feb. 01, 2014
Reconciliation of tax (benefit) expense to tax at statutory federal income rate
Tax benefit at statutory rate	$ (20,625)	$ (1,874)	$ (1,274)
State income taxes, net of federal benefit	(3,879)	(1,865)	(59)
Valuation allowance changes, net	26,062	4,684	1,728
Tax benefit resulting from OCI allocation	(2,946)		(1,486)
Tax credits	(677)	(534)	(553)
Nondeductible expenses	256	1,031	1,550
Changes in state deferred tax rate	(107)	178	11
Other, net	41	(1)	(1)
Tax (benefit) provision at effective rate	(1,875)	1,619	(84)
Reconciliation of gross unrecognized tax benefits
Balance at beginning of year	9,064	9,162	9,339
Decreases related to prior year tax positions		(19)
Lapse of statute		(79)	(177)
Balance at end of year	9,064	9,064	9,162
Gross unrecognized tax benefits that, if recognized, would impact the effective tax rate	0	0
Income tax provision to reflect additional interest and penalties on unrecognized tax benefits	0	6	17
Reduction of accrued interest resulting from lapses of statutes	0	26	$ 63
Accruals for interest and penalties on unrecognized tax benefits	$ 0	$ 0