Stock-Based Compensation (Stock Options Outstanding and Exercisable) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
Feb. 02, 2013	Jan. 28, 2012
Shares Outstanding and Exercisable [Line Items]
Outstanding, number of awards	1,429	1,646
Outstanding, weighted-average remaining contractual life	1 year 11 months
Outstanding, weighted-average exercise price	$ 14.14	$ 12.83
Exercisable, number of awards	1,266
Exercisable, weighted-average remaining contractual life	1 year 8 months
Exercisable, weighted-average exercise price	$ 15.65
$2.36 To $6.64 [Member]
Shares Outstanding and Exercisable [Line Items]
Outstanding, number of awards	171
Outstanding, weighted-average remaining contractual life	2 years 11 months
Outstanding, weighted-average exercise price	$ 2.51
Exercisable, number of awards	8
Exercisable, weighted-average remaining contractual life	0 years 5 months
Exercisable, weighted-average exercise price	$ 5.42
$8.08 To $13.04 [Member]
Shares Outstanding and Exercisable [Line Items]
Outstanding, number of awards	760
Outstanding, weighted-average remaining contractual life	2 years 1 month
Outstanding, weighted-average exercise price	$ 13.04
Exercisable, number of awards	760
Exercisable, weighted-average remaining contractual life	2 years 1 month
Exercisable, weighted-average exercise price	$ 13.04
$13.05 To $20.31 [Member]
Shares Outstanding and Exercisable [Line Items]
Outstanding, number of awards	498
Outstanding, weighted-average remaining contractual life	1 year 1 month
Outstanding, weighted-average exercise price	$ 19.80
Exercisable, number of awards	498
Exercisable, weighted-average remaining contractual life	1 year 1 month
Exercisable, weighted-average exercise price	$ 19.80

The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)(iii)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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.

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- Definition

The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)(iii)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

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-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

The number of shares reserved for issuance under stock option agreements awarded under the plan that validly exist and are outstanding as of the balance sheet date, including vested options.

+ References

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph A240

-Subparagraph b(1)(b)

-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.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

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