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Note 15 - Income Taxes - Reconciliation of Income Tax Rate (Details) | 3 Months Ended
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Sep. 30, 2024 | Sep. 30, 2023
Provision for income taxes at the anticipated annual tax rate | 25.80% | 26.80%
Uncertain tax positions | 0.80% | 0.90%
Deferred income tax adjustment | 2.20% | 0.00%
Share-based compensation | (9.10%) | (5.10%)
Effective tax rate | 19.70% | 22.60%

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