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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 | Jan. 30, 2016 CAD | Jan. 30, 2016 BRL | Jan. 30, 2016 AUD | Jan. 30, 2016 PLN | Jan. 30, 2016 USD ($) | Jan. 30, 2016 EUR (€) | Jan. 30, 2016 SGD | Jan. 30, 2016 GBP (£) | May. 02, 2015 CAD | May. 02, 2015 BRL | May. 02, 2015 AUD | May. 02, 2015 PLN | May. 02, 2015 USD ($) | May. 02, 2015 EUR (€) | May. 02, 2015 SGD | May. 02, 2015 GBP (£)
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U.S. Dollars/Australian Dollars |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Foreign Currency Exchange Forward Contracts: |  |  | AUD 5,696 |  | $ 4,014 |  |  |  |  |  | AUD 1,918 |  | $ 1,487 |  |  |
U.S. Dollars/Japanese Yen |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Foreign Currency Exchange Forward Contracts: |  |  |  | PLN 0 | 0 |  |  |  |  |  |  | PLN 91,282 | 764 |  |  |
U.S. Dollars/Canadian Dollars |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Foreign Currency Exchange Forward Contracts: | CAD 411 |  |  |  | 304 |  |  |  | CAD 4,923 |  |  |  | 4,129 |  |  |
U.S. Dollars/British Pounds |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Foreign Currency Exchange Forward Contracts: |  |  |  |  | 1,799 |  |  | £ 1,185 |  |  |  |  | 1,679 |  |  | £ 1,123
U.S. Dollars/Singapore Dollars |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Foreign Currency Exchange Forward Contracts: |  |  |  |  | 261 |  | SGD 356 |  |  |  |  |  | 1,176 |  | SGD 1,601 |
U.S. Dollars/New Zealand Dollars |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Foreign Currency Exchange Forward Contracts: |  | BRL 83 |  |  | 52 |  |  |  |  | BRL 0 |  |  | 0 |  |  |
U.S. Dollars/Euros |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Foreign Currency Exchange Forward Contracts: |  |  |  |  | 405 | € 360 |  |  |  |  |  |  | (229) | € (174) |  |
U.S. Dollars/Swiss Franc |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Foreign Currency Exchange Forward Contracts: |  |  |  |  | $ 724 | € 696 |  |  |  |  |  |  | $ 5,662 | € 5,500 |  |

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