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Note 16 - Income Taxes (Tables) | 6 Months Ended
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Dec. 31, 2021
Notes Tables |
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] |
|  | Three Months Ended |  |  | Six Months Ended |
|  | December 31 |  |  | December 31 |
|  | 2021 |  |  | 2020 |  |  | 2021 |  |  | 2020 |
Reconciliation of effective tax rate: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Provision for income taxes at the anticipated annual tax rate |  |  | 23.8 | % |  |  | 25.0 | % |  |  | 24.0 | % |  |  | 24.5 | %
Uncertain tax positions |  |  | (3.9 | ) |  |  | (4.8 | ) |  |  | (1.5 | ) |  |  | (2.2 | )
Tax rate changes |  |  | - |  |  |  | - |  |  |  | - |  |  |  | (7.0 | )
Share-based compensation |  |  | 0.1 |  |  |  | (0.2 | ) |  |  | (0.3 | ) |  |  | 0.9 |
Effective tax rate |  |  | 20.0 | % |  |  | 20.0 | % |  |  | 22.2 | % |  |  | 16.2 | %

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- Definition Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32687-109319 + Details
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