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Note 12 - Earnings Per Share (Tables) | 6 Months Ended
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Dec. 31, 2017
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | Three Months Ended |  |  | Six Months Ended |
|  | December 31, |  |  | December 31, |
|  | 2017 |  |  | 2016 |  |  | 2017 |  |  | 2016 |
Basic - Average shares outstanding |  |  | 12,704 |  |  |  | 12,659 |  |  |  | 12,689 |  |  |  | 12,668 |
Dilutive effect of unvested, restricted stock awards |  |  | - |  |  |  | 102 |  |  |  | 89 |  |  |  | 110 |
Diluted - Average shares outstanding |  |  | 12,704 |  |  |  | 12,761 |  |  |  | 12,778 |  |  |  | 12,778 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + 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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