Summary of Significant Accounting Policies (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
Nov. 02, 2013 store	Oct. 27, 2012 store	Nov. 02, 2013 store	Oct. 27, 2012 store
Summary of long-lived assets
Aggregate carrying value of all long-lived assets impaired	$ 5,718	$ 6,456	$ 7,817	$ 19,313
Less: Impairment charges	5,061	6,456	6,919	19,035
Aggregate fair value of all long-lived assets impaired	$ 657	$ 0	$ 898	$ 278
Number of stores with asset impairment	23	29	32	80

Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 360

-SubTopic 10

-Section 45

-Paragraph 4

-URI http://asc.fasb.org/extlink&oid=8077374&loc=d3e2420-110228

Name:	us-gaap_AssetImpairmentCharges
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration