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Subsequent Events	12 Months Ended
	Apr. 30, 2016
Subsequent Events [Abstract]
Subsequent Events	Note 18. Subsequent Events On June 16, 2016, our Board of Directors declared a regular quarterly dividend of $0.06 per share and a special dividend of $0.04 per share on our common stock for the fiscal year ended April 30, 2016, payable on July 8, 2016 to holders of record of our common stock on June 27, 2016. On June 16, 2016, our Board of Directors authorized at stock buyback program under which it may repurchase up to $40,000 of its outstanding common stock.

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The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

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