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Derivative Financial Information | 12 Months Ended
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Apr. 28, 2012
Derivative Instruments and Hedging Activities Disclosure [Abstract] |
Derivative Financial Information | Derivative Financial Information We utilize derivative financial instruments to manage the economic impact of fluctuations in currency exchange rates on those transactions that are denominated in currencies other than our functional currency, which is the U.S. dollar. We enter into currency forward contracts to manage these economic risks. We account for all derivatives on the balance sheet as an asset or liability measured at fair value, and changes in fair values are recognized in earnings unless specific hedge accounting criteria are met for cash flow or net investment hedges. If such hedge accounting criteria are met, the change is deferred in shareholders’ equity as a component of accumulated other comprehensive income. The deferred items are recognized in the statement of operations in the period the derivative contract is settled. As of April 28, 2012 and April 30, 2011, we had not designated any of our derivative instruments as accounting hedges, and, thus, recorded the changes in fair value in the other income/expense. The foreign currency exchange contracts in aggregated notional amounts in place to exchange United States Dollars at April 28, 2012 and April 30, 2011 were as follows:
| April 28, 2012 |  | April 30, 2011
| U.S. Dollars |  | Foreign Currency |  | U.S. Dollars |  | Foreign Currency
Foreign Currency Exchange Forward Contracts: |  |  |  |  |  |  |
U.S. Dollars/Euros | 130 |  |  | 99 |  |  | 2,600 |  |  | 1,867 |
U.S. Dollars/Australian Dollars | 3,315 |  |  | 3,269 |  |  | — |  |  | — |
U.S. Dollars/Polish Zlotys | — |  |  | — |  |  | 803 |  |  | 2,390 |
U.S. Dollars/Canadian Dollars | 870 |  |  | 868 |  |  | — |  |  | — |
U.S. Dollars/Singapore Dollars | 96 |  |  | 121 |  |  | — |  |  | — |
U.S. Dollars/Brazilian Reais | 242 |  |  | 436 |  |  | — |  |  | — |
As of April 28, 2012 and April 30, 2011, there was a net liability of $95 and $258, respectively, representing the fair value of foreign currency exchange forward contracts was determined, using Level 2 inputs from a third party bank.

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- Definition The entire disclosure for the entity's entire derivative instruments and hedging activities. Describes an entity's risk management strategies, derivatives in hedging activities and non-hedging derivative instruments, the assets, obligations, liabilities, revenues and expenses arising therefrom, and the amounts of and methodologies and assumptions used in determining the amounts of such items. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 133 -Paragraph 44 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. 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