Note 9 - Income Taxes - Income Tax Expense and Effective Tax Rate (Details) - USD ($)	3 Months Ended	6 Months Ended
Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2025	Dec. 31, 2024
Loss before income taxes	$ (9,374,853)	$ (2,567,472)	$ (12,186,585)	$ (4,174,581)
Income tax provision	$ 30,556	$ 44,525	$ 111,826	$ 60,161
Effective income tax rate	0.00%	(2.00%)	(1.00%)	(1.00%)

Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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+ Details

- Definition

Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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+ Details