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Note 9 - Goodwill and Intangible Assets (Tables) | 9 Months Ended
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Mar. 31, 2026
Notes Tables |
Intangible Asset, Finite-Lived [Table Text Block] |
|  | Useful Lives |  |  | March 31, |  |  | June 30, |
|  | (Years) |  |  | 2026 |  |  | 2025 |
Customer relationships |  |  | 10 - 15 |  |  | $ | 10,422,300 |  |  | $ | 8,852,300 |
Know-how |  |  | 8 - 10 |  |  |  | 9,928,304 |  |  |  | 8,998,304 |
Tradenames |  |  | 8 - 15 |  |  |  | 8,096,418 |  |  |  | 7,706,418 |
Backlog |  |  | 1 |  |  |  | 914,525 |  |  |  | 824,525 |
Total intangible assets |  |  |  |  |  |  | 29,361,547 |  |  |  | 26,381,547 |
Less accumulated amortization |  |  |  |  |  |  | (11,771,919 | ) |  |  | (10,393,624 | )
Total intangible assets, net |  |  |  |  |  | $ | 17,589,628 |  |  | $ | 15,987,923 |
Intangible Asset, Finite-Lived, and Capitalized Cost, Software to be Sold, Leased, or Marketed, Estimated Amortization Expense [Table Text Block] |
Fiscal year ending: |  |  |  |
June 30, 2026 (remaining three months) |  | $ | 455,026 |
June 30, 2027 |  |  | 1,780,543 |
June 30, 2028 |  |  | 1,730,103 |
June 30, 2029 |  |  | 1,730,103 |
June 30, 2030 |  |  | 1,730,103 |
After June 30, 2030 |  |  | 10,163,750 |
|  | $ | 17,589,628 |

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