Class Of Warrant Or Right Common Stock Exchange Ratio

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- Definition

Number Of Purchase Right Of Preferred Share As Dividend Payable On Each Outstanding Common Stock

+ References

No definition available.

+ Details

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- Definition

Percentage Holders of Common Stock to Call Special Meeting

+ References

No definition available.

+ Details

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- Definition

Redemption Price Per Right

+ References

No definition available.

+ Details

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- Definition

Stockholder Rights Expiration Date If Approved By Shareholders

+ References

No definition available.

+ Details

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- Definition

Stockholders Right Expiry Date

+ References

No definition available.

+ Details

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- Definition

The exercise price of each class of warrants or rights outstanding.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.4-08.(i)(4))

-URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 08

-Paragraph i

-Subparagraph 4

-Article 4

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- Definition

Face amount or stated value of common stock per share; generally not indicative of the fair market value per share.

+ References

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 129

-Paragraph 4

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.29)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 30

-Article 5

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 159

-Paragraph 18

-Subparagraph f

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 323

-SubTopic 10

-Section 50

-Paragraph 3

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher AICPA

-Name Accounting Principles Board Opinion (APB)

-Number 18

-Paragraph 20

-Subparagraph a (1)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

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- Details

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Shareholders' Equity - Shareholder Protection Rights Plan - Additional Information (Detail) (USD $)			12 Months Ended
	Feb. 02, 2013	Jan. 28, 2012	Feb. 02, 2013 Shareholder Protection Rights Plan [Member] Ratio	Feb. 02, 2013 Minimum [Member] Shareholder Protection Rights Plan [Member]	Feb. 02, 2013 Maximum [Member] Shareholder Protection Rights Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of purchase right of preferred share as dividend payable on each outstanding common stock			1
Common stock, par value	$ 0.01	$ 0.01	$ 0.01
Percentage of common stock acquired by a person or a group				20.00%	50.00%
Exchange of common stock for each Right			1
Exercise price			10
Redemption price per Right			$ 0.01
Percentage shareholders of common stock to call special meeting			10.00%
Expiry date New Rights Plan if approved by shareholders			Mar. 22, 2016
Expiry date New Rights Plan if not approved by shareholders			Mar. 22, 2014