Note 3 - Summary of the Award Activity of the Stock Option Plans (Details) |
9 Months Ended |
|---|---|
|
Mar. 31, 2016
$ / shares
shares
| |
| Outstanding at July 1, 2015 (in shares) | shares | 295,789 |
| Outstanding at July 1, 2015 (in dollars per share) | $ / shares | $ 9.47 |
| Vested (in shares) | shares | (14,950) |
| Vested (in dollars per share) | $ / shares | $ 11.33 |
| Outstanding at March 31, 2016 (in shares) | shares | 280,839 |
| Outstanding at March 31, 2016 (in dollars per share) | $ / shares | $ 9.37 |
| Exercisable at March 31, 2016 (in shares) | shares | 280,839 |
| Exercisable at March 31, 2016 (in dollars per share) | $ / shares | $ 9.37 |
| X | ||||||||||
- Definition The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Number of options outstanding, including both vested and non-vested options. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Weighted average price at which option holders acquired shares when converting their stock options into shares. No definition available.
|
| X | ||||||||||
- Definition Number of share options (or share units) exercised during the current period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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