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Net gain (loss) from the increase (decrease) in fair value of derivative instrument not designated as hedging instrument.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4C

-Subparagraph (e)

-URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624171-113959

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 133

-Paragraph 45

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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

Aggregate notional amount of foreign currency exchange rate derivatives. Notional amount refers to the number of currency units specified in the foreign currency derivative contract.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Notional Amount

-URI http://asc.fasb.org/extlink&oid=6519104

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- Definition

Number of credit risk derivative instruments held by the entity at the reporting date.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 1A

-Subparagraph (d)

-URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5579245-113959

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 1B

-URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5580258-113959

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 133

-Paragraph 44

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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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Number of foreign currency exchange rate derivatives held by the entity at the reporting date.

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Derivative Financial Instruments (Details 2) In Millions, unless otherwise specified	3 Months Ended
	May 04, 2013 USD ($) item	Apr. 28, 2012 USD ($) item	Feb. 02, 2013 item	May 04, 2013 USD USD ($) item	Feb. 02, 2013 USD USD ($) item	Apr. 28, 2012 USD USD ($) item	May 04, 2013 CAD item	Feb. 02, 2013 CAD item	Apr. 28, 2012 CAD item	May 04, 2013 GBP GBP (£) item	Feb. 02, 2013 GBP GBP (£) item	Apr. 28, 2012 GBP GBP (£) item
Derivative
Number of contracts maturing in varying increments				4	4	12	8	10	11	14	16	15
Notional amount maturing in varying increments				$ 0.5	$ 1.2	$ 1.4	2.0	4.1	5.0	£ 11.7	£ 14.0	£ 10.9
Derivative Financial Instruments (Textual) [Abstract]
Pre-tax gain (loss) on derivatives within cost of sales	$ 0.7	$ (0.8)
Number of derivative financial instruments with credit-risk-related contingent features	0	0	0