Income Taxes (Details 3) (USD $) In Thousands, unless otherwise specified	Feb. 02, 2013	Jan. 28, 2012
Deferred tax assets:
Accrued lease termination obligations	$ 0	$ 4,672
Accrued vacation compensation	435	495
Accrued Friendship Rewards loyalty liability	1,255	1,114
Merchandise inventories	1,287	1,796
Deferred rent obligations	4,585	6,265
Stock-based compensation expense	1,482	1,835
Net operating loss carryforwards	31,491	22,952
Contribution carryforwards	1,431	1,376
Tax credit carryforwards	722	574
Depreciation and amortization	1,647	0
Other accrued liabilities	2,286	2,188
Total deferred tax assets	46,621	43,267
Less: Valuation allowance	(46,164)	(41,329)
Net deferred tax assets	457	1,938
Deferred tax liabilities:
Depreciation and amortization	0	(1,476)
Other	(457)	(462)
Total deferred tax liabilities	(457)	(1,938)
Net deferred tax assets (liabilities)	$ 0	$ 0