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Consolidated Balance Sheets (Parentheticals) - USD ($) $ in Thousands | Jun. 30, 2016 | Jun. 30, 2015
--- | --- | ---
Allowance for doubtful accounts | $ 555 | $ 487
Undesignated capital stock, no par (in dollars per share) | $ 0 | $ 0
Undesignated capital stock, shares authorized (in shares) | 5,000,000 | 5,000,000
Undesignated capital stock, shares issued (in shares) | 0 | 0
Undesignated capital stock, shares outstanding (in shares) | 0 | 0
Common stock authorized (in shares) | 100,000,000 | 100,000,000
Common stock issued (in shares) | 37,253,771 | 37,152,979
Common stock outstanding (in shares) | 37,253,771 | 37,152,979
Common stock par value (in dollars per share) | $ 0.01 | $ 0.01

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