Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 12
-Section 13
-Sentence Column B

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- Definition

Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments.

+ 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=64837297&loc=SL5624171-113959

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Maximum amount of time remaining before foreign currency exchange rate derivatives mature or expire, 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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Derivative Financial Instruments (Details 4) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 29, 2017	Jul. 30, 2016	Jul. 29, 2017	Jul. 30, 2016	Jan. 28, 2017
Derivatives not designated as hedging instruments \| Euro
Derivative instruments not designated as hedging instruments
U.S. dollar forward contracts outstanding, maximum remaining maturity period (in months)			11 months
Derivatives not designated as hedging instruments \| Canadian dollar
Derivative instruments not designated as hedging instruments
U.S. dollar forward contracts outstanding, maximum remaining maturity period (in months)			8 months
Foreign exchange currency contracts \| Other income/expense
Derivative instruments not designated as hedging instruments
Gain (loss) on derivatives not designated as hedging instruments recognized in earnings (loss) before taxes	$ (6,540)	$ 2,885	$ (7,333)	$ (3,144)
Foreign exchange currency contracts \| Derivatives not designated as hedging instruments \| Euro
Derivative instruments not designated as hedging instruments
Notional amount of derivative outstanding	69,700		69,700		$ 81,400
Foreign exchange currency contracts \| Derivatives not designated as hedging instruments \| Canadian dollar
Derivative instruments not designated as hedging instruments
Notional amount of derivative outstanding	11,300		11,300		$ 13,900
Interest rate swap \| Other income/expense
Derivative instruments not designated as hedging instruments
Gain (loss) on derivatives not designated as hedging instruments recognized in earnings (loss) before taxes	$ 0	$ 0	$ 0	$ 38