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Note 13 - Earnings Per Share (Tables) | 9 Months Ended
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Mar. 31, 2015
Earnings Per Share [Abstract] |
Schedule of Weighted Average Number of Shares [Table Text Block] |
|  | Three Months Ended |  |  | Nine Months Ended |
|  | March 31, |  |  | March 31, |
|  | 2015 |  |  | 2014 |  |  | 2015 |  |  | 2014 |
Basic - Average shares outstanding |  |  | 12,657 |  |  |  | 12,620 |  |  |  | 12,656 |  |  |  | 12,604 |
Effect of dilutive securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Unvested stock awards |  |  | 131 |  |  |  | 117 |  |  |  | 152 |  |  |  | 154 |
Diluted - Average shares outstanding |  |  | 12,788 |  |  |  | 12,737 |  |  |  | 12,808 |  |  |  | 12,758 |

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- Definition Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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