Acquisitions (Business Acquisition, Pro Forma Information) (Details) (USD $)	3 Months Ended
Apr. 29, 2012	May 01, 2011
Acquisitions [Abstract]
Revenue	$ 140,882	$ 151,322
Net (loss) income	$ (10,338)	$ 7,961

The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (h)(2)-(3)

-URI http://asc.fasb.org/extlink&oid=6909870&loc=d3e1392-128463

Name:	us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration