CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Oct. 27, 2012	Oct. 29, 2011
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (32,213)	$ (68,330)
Adjustments to reconcile net loss to net cash from operating activities:
Depreciation and amortization	25,915	32,758
Asset impairment	4,073	12,829
Loss on disposal of property and equipment	225	161
Gain on derivative liability	(3,672)
Amortization of debt discount	1,163
Non-cash stock-based compensation	2,114	2,524
Change in operating assets and liabilities:
Merchandise inventories	(48,607)	(56,548)
Other current assets	788	(7,298)
Other assets	1,374	518
Accounts payable	28,422	48,544
Other current liabilities	1,764	(3,361)
Deferred lease incentives	(2,254)	(6,070)
Deferred rent	(286)	(1,163)
Other long-term liabilities	(427)	174
Net cash used in operating activities	(21,621)	(45,262)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property and equipment	(12,037)	(10,165)
Restricted cash	8,288
Proceeds from insurance settlement	653	300
Net cash used in investing activities	(3,096)	(9,865)
CASH FLOWS FROM FINANCING ACTIVITIES:
Payments for credit facility borrowings	(1,254)
Principal payments under mortgage borrowings	(401)	(375)
Principal payments under capital leases	(511)	(241)
Proceeds from exercise of stock options	386	313
Net cash used in financing activities	(1,780)	(303)
NET DECREASE IN CASH AND CASH EQUIVALENTS	(26,497)	(55,430)
CASH AND CASH EQUIVALENTS, beginning of period	50,306	63,710
CASH AND CASH EQUIVALENTS, end of period	23,809	8,280
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Cash paid for interest	2,473	1,745
Cash paid for income taxes	488	991
SUPPLEMENTAL DISCLOSURES OF NON-CASH TRANSACTIONS:
Property and equipment purchases accrued at period end	89	1,388
Shares issued in connection with lease modifications		1,585
Capital lease borrowings for property and equipment	$ 111	$ 470