Definite Lived Intangible Asset - Summary of Definite Lived Intangible Assets (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Jan. 31, 2015	Feb. 01, 2014
Finite-Lived Intangible Assets, Net [Abstract]
Gross carrying amount	$ 9,063	$ 9,063
Accumulated amortization	(3,334)	(1,528)
Net carrying amount	5,729us-gaap_FiniteLivedIntangibleAssetsNet	7,535us-gaap_FiniteLivedIntangibleAssetsNet
Non-compete agreement
Finite-Lived Intangible Assets, Net [Abstract]
Amortization period	5 years	5 years
Gross carrying amount	9,063	9,063
Accumulated amortization	(3,334)	(1,528)
Net carrying amount	$ 5,729	$ 7,535

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 2

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

+ Details

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Period Type:	instant

- Definition

Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

+ Details

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Namespace Prefix:	us-gaap_
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- Definition

Remaining amortization period of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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