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Note 13 - Earnings Per Share (Tables) | 9 Months Ended
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Mar. 31, 2023
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | Three Months Ended |  |  | Nine Months Ended |
|  | March 31, |  |  | March 31, |
|  | 2023 |  |  | 2022 |  |  | 2023 |  |  | 2022 |
Basic - Average shares outstanding |  |  | 11,811 |  |  |  | 11,982 |  |  |  | 11,825 |  |  |  | 12,009 |
Dilutive effect of unvested, restricted stock awards |  |  | 84 |  |  |  | 107 |  |  |  | 92 |  |  |  | 112 |
Diluted - Average shares outstanding |  |  | 11,895 |  |  |  | 12,089 |  |  |  | 11,917 |  |  |  | 12,121 |

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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/2009/role/commonPracticeRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482662/260-10-50-1 + Details
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