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Note 9 - Earnings Per Share (Tables) | 12 Months Ended
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Jun. 30, 2020
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | Year Ended June 30, |
|  | 2020 |  |  | 2019 |  |  | 201 8 |
Earnings per share – basic: |  |  |  |  |  |  |  |  |  |  |  |
Net income |  | $ | 229,296 |  |  | $ | 96,072 |  |  | $ | 126,150 |
Income allocated to participating securities |  |  | (224 | ) |  |  | (105 | ) |  |  | (108 | )
Income available to common shareholders |  | $ | 229,072 |  |  | $ | 95,967 |  |  | $ | 126,042 |
Weighted-average shares outstanding – basic |  |  | 38,201 |  |  |  | 37,781 |  |  |  | 37,476 |
Earnings per share – basic |  | $ | 6.00 |  |  | $ | 2.54 |  |  | $ | 3.36 |
Earnings per share – diluted: |  |  |  |  |  |  |  |  |  |  |  |
Net income |  | $ | 229,296 |  |  | $ | 96,072 |  |  | $ | 126,150 |
Income allocated to participating securities |  |  | (224 | ) |  |  | (105 | ) |  |  | (108 | )
Income available to common shareholders |  | $ | 229,072 |  |  | $ | 95,967 |  |  | $ | 126,042 |
Weighted-average shares outstanding – basic |  |  | 38,201 |  |  |  | 37,781 |  |  |  | 37,476 |
Dilutive effect of stock options and restricted stock units |  |  | 1,200 |  |  |  | 1,111 |  |  |  | 579 |
Weighted-average common shares outstanding – diluted |  |  | 39,401 |  |  |  | 38,892 |  |  |  | 38,055 |
Earnings per share – diluted |  | $ | 5.82 |  |  | $ | 2.47 |  |  | $ | 3.31 |

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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=6371337&loc=d3e3550-109257 + Details
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