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Derivative Financial Instruments - (Details) € in Thousands, SGD in Thousands, CAD in Thousands, AUD in Thousands, $ in Thousands	May. 02, 2015 USD ($)	May. 02, 2015 CAD	May. 02, 2015 EUR (€)	May. 02, 2015 AUD	May. 02, 2015 SGD	Apr. 26, 2014 USD ($)	Apr. 26, 2014 CAD	Apr. 26, 2014 EUR (€)	Apr. 26, 2014 AUD	Apr. 26, 2014 SGD
Recurring Basis | Level 2
Derivative
Fair value of foreign currency exchange forward contracts	$ (283)					$ (85)
Foreign Exchange Forward [Member] | Not Designated as Hedging Instrument [Member] | U.S. Dollars/Australian Dollars
Derivative
Foreign Currency Exchange Forward Contracts:	1,487			AUD 1,918		455			AUD 512
Foreign Exchange Forward [Member] | Not Designated as Hedging Instrument [Member] | U.S. Dollars/Canadian Dollars
Derivative
Foreign Currency Exchange Forward Contracts:	4,129	CAD 4,923				0	CAD 0
Foreign Exchange Forward [Member] | Not Designated as Hedging Instrument [Member] | U.S. Dollars/British Pounds
Derivative
Foreign Currency Exchange Forward Contracts:	1,679	CAD 1,123				2,484	CAD 1,500
Foreign Exchange Forward [Member] | Not Designated as Hedging Instrument [Member] | U.S. Dollars/Singapore
Derivative
Foreign Currency Exchange Forward Contracts:	1,176				SGD 1,601	1,035				SGD 1,300
Foreign Exchange Forward [Member] | Not Designated as Hedging Instrument [Member] | U.S. Dollars/Euros
Derivative
Foreign Currency Exchange Forward Contracts:	(229)		€ 174			1,314		€ 973
Foreign Exchange Forward [Member] | Not Designated as Hedging Instrument [Member] | U.S. Dollars/Swiss Franc
Derivative
Foreign Currency Exchange Forward Contracts:	5,662		5,500			0		0
Foreign Exchange Forward [Member] | Not Designated as Hedging Instrument [Member] | U.S. Dollars/Japanese Yen
Derivative
Foreign Currency Exchange Forward Contracts:	$ 764		€ 91,282			$ 0		€ 0

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

+ Details

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- Definition

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+ References

No definition available.

+ Details

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- Definition

Fair value portion of liability contracts related to the exchange of different currencies, including, but not limited to, foreign currency options, forward (delivery or nondelivery) contracts, and swaps entered into.

+ References

No definition available.

+ Details

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