v3.26.1
Note 8 - Income Taxes (Details Textual) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2026
Mar. 31, 2025
Jun. 30, 2025
Effective Income Tax Rate Reconciliation, Percent 42.10% 39.10% 30.10% 32.00%  
Deferred Tax Liabilities, Net $ 7.7   $ 7.7   $ 7.7