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Derivative Financial Instruments (Details) € in Thousands, £ in Thousands, SGD in Thousands, PLN in Thousands, CAD in Thousands, BRL in Thousands, AUD in Thousands, $ in Thousands	Oct. 31, 2015 CAD	Oct. 31, 2015 BRL	Oct. 31, 2015 AUD	Oct. 31, 2015 PLN	Oct. 31, 2015 USD ($)	Oct. 31, 2015 EUR (€)	Oct. 31, 2015 SGD	Oct. 31, 2015 GBP (£)	May. 02, 2015 CAD	May. 02, 2015 BRL	May. 02, 2015 AUD	May. 02, 2015 PLN	May. 02, 2015 USD ($)	May. 02, 2015 EUR (€)	May. 02, 2015 SGD	May. 02, 2015 GBP (£)
Recurring Basis | Level 2
Derivative
Derivatives-currency forward contract, asset					$ 87
Derivatives - currency forward contracts, liability													$ 283
U.S. Dollars/Australian Dollars
Derivative
Foreign Currency Exchange Forward Contracts:			AUD 4,384		3,124						AUD 1,918		1,487
U.S. Dollars/Japanese Yen
Derivative
Foreign Currency Exchange Forward Contracts:				PLN 16,707	139							PLN 91,282	764
U.S. Dollars/Canadian Dollars
Derivative
Foreign Currency Exchange Forward Contracts:	CAD 500				380				CAD 4,923				4,129
U.S. Dollars/British Pounds
Derivative
Foreign Currency Exchange Forward Contracts:					2,037			£ 1,320					1,679			£ 1,123
U.S. Dollars/Singapore Dollars
Derivative
Foreign Currency Exchange Forward Contracts:					392		SGD 534						1,176		SGD 1,601
U.S. Dollars/New Zealand Dollars
Derivative
Foreign Currency Exchange Forward Contracts:		BRL 261			164					BRL 0			0
U.S. Dollars/Euros
Derivative
Foreign Currency Exchange Forward Contracts:					544	€ 482							(229)	€ (174)
U.S. Dollars/Swiss Franc
Derivative
Foreign Currency Exchange Forward Contracts:					$ 3,817	€ 3,696							$ 5,662	€ 5,500

X

- Definition

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

+ References

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

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+ References

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- Definition

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+ References

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