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Note 7 - Accrued Liabilities (Tables) | 12 Months Ended
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Jun. 30, 2023
Notes Tables |
Schedule of Accrued Liabilities [Table Text Block] |
|  | 2023 |  |  | 2022 |
Accrued stock-based compensation |  | $ | 387,044 |  |  | $ | 379,176 |
Accrued compensation and other liabilities |  |  | 682,901 |  |  |  | 576,645 |
Accrued taxes |  |  | 131,178 |  |  |  | 106,103 |
Accrued dividends |  |  | 418,877 |  |  |  | 144,360 |
|  | $ | 1,620,000 |  |  | $ | 1,206,284 |

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- References No definition available. + Details
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