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Note 7 - Accrued Liabilities (Tables) | 12 Months Ended
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Jun. 30, 2025
Notes Tables |
Schedule of Accrued Liabilities [Table Text Block] |
|  | 2025 |  |  | 2024 |
Accrued stock-based compensation |  | $ | 237,249 |  |  | $ | 172,170 |
Accrued compensation and other liabilities |  |  | 690,335 |  |  |  | 730,089 |
Accrued taxes |  |  | 511,248 |  |  |  | 231,935 |
Accrued dividends |  |  | 403,007 |  |  |  | 420,581 |
|  | $ | 1,841,839 |  |  | $ | 1,554,775 |

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- References No definition available. + Details
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