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Note 23 - Stock Options (Tables) | 12 Months Ended
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Jun. 30, 2025
Director Plan 2017 [Member] |
Notes Tables |
Share-Based Payment Arrangement, Option, Activity [Table Text Block] |
|  |  |  |  |  |  |  |  |  | Weighted |  |  |  |  |
|  |  |  |  |  |  |  |  |  | Average |  |  |  |  |
|  |  |  |  |  | Weighted |  |  | Remaining |  |  |  |  |
|  |  |  |  |  | Average |  |  | Contractual |  |  | Aggregate |
|  |  |  |  |  | Exercise |  |  | Term |  |  | Intrinsic |
|  | Options |  |  | Price |  |  | (Years) |  |  | Value |
Outstanding at July 1, 2023 |  |  | 420,000 |  |  | $ | 4.91 |  |  |  | 2.91 |  |  | $ | 309 |
Granted |  |  | 100,000 |  |  |  | 5.01 |  |  |  | - |  |  |  | - |
Exercised |  |  | (89,000 | ) |  |  | 3.40 |  |  |  | - |  |  |  | - |
Forfeited or expired |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Outstanding at June 30, 2024 |  |  | 431,000 |  |  | $ | 5.24 |  |  |  | 2.88 |  |  | $ | 531 |
Granted |  |  | 100,000 |  |  |  | 5.01 |  |  |  | - |  |  |  | - |
Exercised |  |  | (60,000 | ) |  |  | 2.53 |  |  |  | - |  |  |  | - |
Forfeited or expired |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Outstanding at June 30, 2025 |  |  | 471,000 |  |  | $ | 5.80 |  |  |  | 2.76 |  |  | $ | 136 |
Exercisable at June 30, 2025 |  |  | 471,000 |  |  | $ | 5.80 |  |  |  | 2.76 |  |  | $ | 136 |
Employee Stock Option Plan 2017 [Member] |
Notes Tables |
Share-Based Payment Arrangement, Option, Activity [Table Text Block] |
|  |  |  |  |  |  |  |  |  | Weighted |  |  |  |  |
|  |  |  |  |  |  |  |  |  | Average |  |  |  |  |
|  |  |  |  |  | Weighted |  |  | Remaining |  |  |  |  |
|  |  |  |  |  | Average |  |  | Contractual |  |  | Aggregate |
|  |  |  |  |  | Exercise |  |  | Term |  |  | Intrinsic |
|  | Options |  |  | Price |  |  | (Years) |  |  | Value |
Outstanding at July 1, 2023 |  |  | 216,375 |  |  |  | 4.89 |  |  |  | 2.92 |  |  |  | 140 |
Granted |  |  | 122,500 |  |  |  | 4.94 |  |  |  | - |  |  |  | - |
Exercised |  |  | (64,625 | ) |  |  | 3.14 |  |  |  | - |  |  |  | - |
Forfeited or expired |  |  | (3,500 | ) |  |  | - |  |  |  | - |  |  |  | - |
Outstanding at June 30, 2024 |  |  | 270,750 |  |  |  | 5.35 |  |  |  | 3.43 |  |  |  | 268 |
Granted |  |  | 80,000 |  |  |  | 6.20 |  |  |  | - |  |  |  | - |
Exercised |  |  | (2,500 | ) |  |  | 4.97 |  |  |  | - |  |  |  | - |
Forfeited or expired |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Outstanding at June 30, 2025 |  |  | 348,250 |  |  |  | 5.55 |  |  |  | 2.88 |  |  |  | 113 |
Exercisable at June 30, 2025 |  |  | 210,750 |  |  |  | 5.59 |  |  |  | 2.35 |  |  |  | 74 |
Employee Stock Ownership Plan (ESOP) Disclosures [Table Text Block] |
|  |  |  |  |  | Weighted |
|  |  |  |  |  | Average |
|  |  |  |  |  | Grant-Date |
|  |  |  |  |  | Fair |
|  | Options |  |  | Value |
Non-vested at July 1, 2023 |  |  | 81,750 |  |  | $ | 5.53 |
Granted |  |  | 122,500 |  |  |  | 6.26 |
Vested |  |  | (69,750 | ) |  |  | - |
Forfeited |  |  | - |  |  |  | - |
Non-vested at June 30, 2024 |  |  | 134,500 |  |  | $ | 5.12 |
Granted |  |  | 80,000 |  |  |  | 6.20 |
Vested |  |  | (77,000 | ) |  |  | - |
Forfeited |  |  | - |  |  |  | - |
Non-vested at June 30, 2025 |  |  | 137,500 |  |  |  | 5.47 |

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