NOTE K - INCOME TAXES	6 Months Ended
NOTE K - INCOME TAXES	Oct. 31, 2013
Income Tax Disclosure [Abstract]
Income Tax Disclosure [Text Block]	NOTE K – INCOME TAXES In prior fiscal years, the Company reduced the valuation allowance on the deferred tax assets of its U.S. subsidiaries. Consequently, for the six and three months ended October 31, 2013 and 2012, the Company recorded provisions for income taxes based on both current taxes due in the United States as well as the tax provision or benefit to be realized from temporary tax differences. As of October 31, 2013 and April 30, 2013, the remaining deferred tax asset valuation allowance is approximately $1.9 million and is primarily related to deferred tax assets of the Company’s non-U.S.-based subsidiaries.

The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.

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