CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Feb. 02, 2013	Jan. 28, 2012	Jan. 29, 2011
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (52,074)	$ (106,423)	$ (96,648)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	33,637	42,505	55,647
Asset impairment	5,341	14,787	15,611
Non-cash stock-based compensation	2,836	3,176	3,968
Amortization of debt discount	1,548
Loss on disposal of property and equipment	268	242	862
Loss on derivative liability	6	5,039
(Gain) loss on lease terminations	(268)	9,336
Change in assets and liabilities:
Inventories	(1,941)	6,961	(6,270)
Other current assets	5,743	(3,261)	777
Other assets	2,121	344	(1,958)
Accounts payable	11,079	(16,292)	2,547
Other current liabilities	(2,347)	3,406	(1,854)
Deferred lease incentives	(3,280)	(6,859)	(10,654)
Deferred rent	(469)	(1,224)	(1,610)
Other long-term liabilities	4,244	859	(1,303)
Net cash (used in) provided by operating activities	6,444	(47,404)	(40,885)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property and equipment	(15,393)	(13,235)	(17,159)
Restricted cash	8,593	(8,593)
Proceeds from insurance settlement	653	300
Net cash used in investing activities	(6,147)	(21,528)	(17,159)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from credit facility borrowings		21,254
Payments under credit facility borrowings	(1,254)	(20,000)
Proceeds from senior secured term loan		60,000
Payments for debt issuance costs		(5,300)	(1,154)
Proceeds from mortgage borrowings			29,800
Principal payments under mortgage borrowings	(540)	(505)	(202)
Principal payments under capital lease obligations	(636)	(398)	(323)
Proceeds from exercise of stock options	560	477	542
Net cash (used in) provided by financing activities	(1,870)	55,528	28,663
NET DECREASE IN CASH AND CASH EQUIVALENTS	(1,573)	(13,404)	(29,381)
CASH AND CASH EQUIVALENTS, beginning of fiscal year	50,306	63,710	93,091
CASH AND CASH EQUIVALENTS, end of fiscal year	48,733	50,306	63,710
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Cash paid for interest	3,535	3,147	963
Cash paid (refunded) for income taxes	396	1,041	(203)
SUPPLEMENTAL DISCLOSURES OF NON-CASH TRANSACTIONS:
Property and equipment purchases accrued at end of period	836	1,281	1,298
Shares issued in connection with lease modification		1,584
Capital lease transactions for property and equipment	$ 111	$ 851	$ 299