Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) (USD $) In Millions, except Per Share data, unless otherwise specified	Mar. 31, 2015	Jun. 30, 2014
Common Stock, Par value (in dollars per share)	$ 0.10	$ 0.10
Common Stock, Shares authorized (in shares)	200,000,000us-gaap_CommonStockSharesAuthorized	200,000,000us-gaap_CommonStockSharesAuthorized
Common Stock, Shares Issued (in shares)	35,124,728us-gaap_CommonStockSharesIssued	35,100,961us-gaap_CommonStockSharesIssued
Common stock, shares outstanding (in shares)	35,124,728us-gaap_CommonStockSharesOutstanding	35,100,961us-gaap_CommonStockSharesOutstanding

Face amount or stated value per share of common stock.

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Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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