Description of Business - Additional Information (Details) - Aug. 01, 2015	Stores States Segment
Organization Consolidation And Presentation Of Financial Statements [Abstract]
Number of stores \| Stores	61
Number of states \| States	19
Number of reportable segment	1

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

No definition available.

Name:	us-gaap_NumberOfReportableSegments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration