Note 3 - Acquisitions - Pro Forma Information (Details) - HMI and GNA [Member] - USD ($) $ in Thousands	12 Months Ended
Jun. 30, 2026	Jun. 30, 2025
Revenues	$ 450,816	$ 438,553
Net income	$ 7,754	$ 8,345

Amount, after tax, of pro forma income (loss) of combined entity as if acquisition date of business combination occurred as of beginning of period.

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