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Note A - Basis of Presentation and Summary of Significant Accounting Policies (Tables) | 3 Months Ended
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Sep. 30, 2021
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | Three Months Ended |
|  | September 30, |
|  | 2021 |  |  | 2020 |
Numerator |  |  |  |  |  |  |  |
Net income |  | $ | 3,256 |  |  | $ | 2,258 |
Denominator |  |  |  |  |  |  |  |
Basic weighted average common shares outstanding |  |  | 6,288 |  |  |  | 6,418 |
Dilutive effect of stock options and restricted stock |  |  | 63 |  |  |  | 53 |
Diluted weighted average common shares outstanding |  |  | 6,351 |  |  |  | 6,471 |
Basic net income per common share |  | $ | 0.52 |  |  | $ | 0.35 |
Diluted net income per common share |  | $ | 0.51 |  |  | $ | 0.35 |

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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 -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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