Goodwill and Other Intangible Assets (Details Textuals) (USD $) In Millions, unless otherwise specified	9 Months Ended	12 Months Ended
Oct. 29, 2011	Oct. 30, 2010	Jan. 29, 2011
Goodwill and Other Intangible Assets (Textuals) [Abstract]
Pretax amortization expense associated with intangible assets	$ 2.6	$ 1.5	$ 2.4
Pretax amortization expense associated with intangible assets, 2011	0.8
Pretax amortization expense associated with intangible assets,2012	3.3
Pretax amortization expense associated with intangible assets,2013	3.2
Pretax amortization expense associated with intangible assets,2014	3.2
Pretax amortization expense associated with intangible assets,2015	$ 3.1

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Aggregate amount of intangible asset amortization recognized as expense during the period.

+ References

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-Name Statement of Financial Accounting Standard (FAS)

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The amount of amortization expense expected to be recognized during the remainder of the current fiscal year.

+ References

No definition available.

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The amount of amortization expense expected to be recognized during year four of the five succeeding fiscal years.

+ References

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

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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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The amount of amortization expense expected to be recognized during year one of the five succeeding fiscal years.

+ References

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

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-Name Statement of Financial Accounting Standard (FAS)

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The amount of amortization expense expected to be recognized during year three of the five succeeding fiscal years.

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

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The amount of amortization expense expected to be recognized during year two of the five succeeding fiscal years.

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

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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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