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Recent Accounting Pronouncements
 6 Months Ended
Oct. 31, 2013
Recent Accounting Pronouncements

(15) Recent Accounting Pronouncements:

Recently Issued Accounting Standards

In April 2013, the Financial Accounting Standards Board issued Accounting Standards Update (“ASU”) 2013-11, Income Taxes (Topic 740)—Presentation of an Unrecognized Tax Benefit When a Net Operating Loss Carryforward, a Similar Tax Loss, or a Tax Credit Carryforward Exists. The amendments in ASU 2013-11 require companies to present an unrecognized tax benefit, or a portion thereof, as a reduction to a deferred tax asset for a net operating loss (NOL) carryforward or a similar tax loss or tax credit carryforward, unless the uncertain tax position is not available to reduce, or would not be used to reduce, the NOL or carryforward under the tax law in the same jurisdiction; otherwise, the unrecognized tax benefit should be presented as a gross liability and should not net the unrecognized tax benefit with a deferred tax asset. Early adoption and retrospective application is permitted. The adoption of this ASU did not have a material impact on our consolidated financial statements.