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Note 13 - Earnings Per Share (Tables) | 6 Months Ended
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Dec. 31, 2014
Earnings Per Share [Abstract] |
Schedule of Weighted Average Number of Shares [Table Text Block] |
|  | Three Months Ended |  |  | Six Months Ended |
|  | December 31, |  |  | December 31, |
|  | 2014 |  |  | 2013 |  |  | 2014 |  |  | 2013 |
Basic - Average shares outstanding |  |  | 12,656 |  |  |  | 12,634 |  |  |  | 12,655 |  |  |  | 12,598 |
Effect of dilutive securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Unvested stock awards |  |  | 146 |  |  |  | 134 |  |  |  | 163 |  |  |  | 165 |
Diluted - Average shares outstanding |  |  | 12,802 |  |  |  | 12,768 |  |  |  | 12,818 |  |  |  | 12,763 |

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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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