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Derivative Financial Instruments (Details)
In Thousands, unless otherwise specified
Aug. 02, 2014
Recurring Basis
Level 2
USD ($)
Apr. 26, 2014
Recurring Basis
Level 2
USD ($)
Aug. 02, 2014
U.S. Dollars/Australian Dollars
USD ($)
Aug. 02, 2014
U.S. Dollars/Australian Dollars
AUD
Apr. 26, 2014
U.S. Dollars/Australian Dollars
USD ($)
Apr. 26, 2014
U.S. Dollars/Australian Dollars
AUD
Aug. 02, 2014
U.S. Dollars/Canadian Dollars
USD ($)
Aug. 02, 2014
U.S. Dollars/Canadian Dollars
CAD
Apr. 26, 2014
U.S. Dollars/Canadian Dollars
USD ($)
Apr. 26, 2014
U.S. Dollars/Canadian Dollars
CAD
Aug. 02, 2014
U.S. Dollars/British Pounds
USD ($)
Aug. 02, 2014
U.S. Dollars/British Pounds
GBP (£)
Apr. 26, 2014
U.S. Dollars/British Pounds
USD ($)
Apr. 26, 2014
U.S. Dollars/British Pounds
GBP (£)
Aug. 02, 2014
USD to SGD
USD ($)
Aug. 02, 2014
USD to SGD
SGD
Apr. 26, 2014
USD to SGD
USD ($)
Apr. 26, 2014
USD to SGD
SGD
Aug. 02, 2014
USD to NZD
USD ($)
Aug. 02, 2014
USD to NZD
BRL
Apr. 26, 2014
USD to NZD
USD ($)
Apr. 26, 2014
USD to NZD
BRL
Aug. 02, 2014
U.S. Dollars/Euros
USD ($)
Aug. 02, 2014
U.S. Dollars/Euros
EUR (€)
Apr. 26, 2014
U.S. Dollars/Euros
USD ($)
Apr. 26, 2014
U.S. Dollars/Euros
EUR (€)
Derivative                                                    
Foreign Currency Exchange Forward Contracts:     $ 670 723 $ 455 512 $ 2,591 2,828 $ 0 0 $ 3,560 £ 2,131 $ 2,484 £ 1,500 $ 1,035 1,300 $ 1,035 1,300 $ 932 1,090 $ 0 0 $ 1,011 € 755 $ 1,314 € 973
Fair value of foreign currency exchange forward contracts $ (19) $ (85)