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Note 20 - Stock Options (Tables) | 6 Months Ended
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Dec. 31, 2021
Director Plan 2007 [Member] |
Notes Tables |
Share-based Payment Arrangement, Option, Activity [Table Text Block] |
|  | Options |  |  | Weighted Average Exercise Price |  |  | Weighted Average Remaining Contractual Term (Years) |  |  | Aggregate Intrinsic Value |
Outstanding at July 1, 2021 |  |  | 50,000 |  |  | $ | 4.14 |  |  |  | 0.75 |  |  | $ | 45 |
Granted |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Exercised |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Forfeited or expired |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Outstanding at December 31, 2021 |  |  | 50,000 |  |  | $ | 4.14 |  |  |  | 0.24 |  |  | $ | 465 |
Exercisable at December 31, 2021 |  |  | 50,000 |  |  | $ | 4.14 |  |  |  | 0.24 |  |  | $ | 465 |
|  | Options |  |  | Weighted Average Exercise Price |  |  | Weighted Average Remaining Contractual Term (Years) |  |  | Aggregate Intrinsic Value |
Outstanding at July 1, 2020 |  |  | 250,000 |  |  | $ | 3.32 |  |  |  | 0.83 |  |  | $ | 22 |
Granted |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Exercised |  |  | (50,000 | ) |  |  | 2.69 |  |  |  | - |  |  |  | - |
Forfeited or expired |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Outstanding at December 31, 2020 |  |  | 200,000 |  |  | $ | 3.48 |  |  |  | 0.47 |  |  | $ | 105 |
Exercisable at December 31, 2020 |  |  | 200,000 |  |  | $ | 3.48 |  |  |  | 0.47 |  |  | $ | 105 |
Director Plan 2017 [Member] |
Notes Tables |
Share-based Payment Arrangement, Option, Activity [Table Text Block] |
|  | Options |  |  | Weighted Average Exercise Price |  |  | Weighted Average Remaining Contractual Term (Years) |  |  | Aggregate Intrinsic Value |
Outstanding at July 1, 2021 |  |  | 320,000 |  |  | $ | 4.27 |  |  |  | 3.22 |  |  | $ | 340 |
Granted |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Exercised |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Forfeited or expired |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Outstanding at December 31, 2021 |  |  | 320,000 |  |  |  | 4.27 |  |  |  | 2.97 |  |  |  | 2,933 |
Exercisable at December 31, 2021 |  |  | 320,000 |  |  |  | 4.27 |  |  |  | 2.97 |  |  | $ | 2,933 |
|  | Options |  |  | Weighted Average Exercise Price |  |  | Weighted Average Remaining Contractual Term (Years) |  |  | Aggregate Intrinsic Value |
Outstanding at July 1, 2020 |  |  | 240,000 |  |  | $ | 3.93 |  |  |  | 3.75 |  |  | $ | 48.00 |
Granted |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Exercised |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Forfeited or expired |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Outstanding at December 31, 2020 |  |  | 240,000 |  |  | $ | 3.93 |  |  |  | 3.24 |  |  | $ | 168.8 |
Exercisable at December 31, 2020 |  |  | 240,000 |  |  | $ | 3.93 |  |  |  | 3.24 |  |  | $ | 168.8 |
Employee Stock Option Plan 2007 [Member] |
Notes Tables |
Share-based Payment Arrangement, Option, Activity [Table Text Block] |
|  | Options |  |  | Weighted Average Exercise Price |  |  | Weighted Average Remaining Contractual Term (Years) |  |  | Aggregate Intrinsic Value |
Outstanding at July 1, 2021 |  |  | 37,500 |  |  | $ | 4.14 |  |  |  | 0.75 |  |  | $ | 34 |
Granted |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Exercised |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Forfeited or expired |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Outstanding at December 31, 2021 |  |  | 37,500 |  |  | $ | 4.14 |  |  |  | 0.24 |  |  | $ | 348 |
Exercisable at December 31, 2021 |  |  | 37,500 |  |  | $ | 4.14 |  |  |  | 0.24 |  |  | $ | 348 |
|  | Options |  |  | Weighted Average Exercise Price |  |  | Weighted Average Remaining Contractual Term (Years) |  |  | Aggregate Intrinsic Value |
Outstanding at July 1, 2020 |  |  | 77,500 |  |  | $ | 3.69 |  |  |  | 1.22 |  |  | $ | - |
Granted |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Exercised |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Forfeited or expired |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Outstanding at December 31, 2020 |  |  | 77,500 |  |  | $ | 3.69 |  |  |  | 0.71 |  |  | $ | 28.00 |
Exercisable at December 31, 2020 |  |  | 77,500 |  |  | $ | 3.69 |  |  |  | 0.71 |  |  | $ | 28.00 |
Employee Stock Option Plan 2017 [Member] |
Notes Tables |
Share-based Payment Arrangement, Option, Activity [Table Text Block] |
|  | Options |  |  | Weighted Average Exercise Price |  |  | Weighted Average Remaining Contractual Term (Years) |  |  | Aggregate Intrinsic Value |
Outstanding at July 1, 2021 |  |  | 267,000 |  |  | $ | 4.21 |  |  |  | 3.22 |  |  | $ | 290 |
Granted |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Exercised |  |  | (41,125 | ) |  |  | 2.87 |  |  |  | - |  |  |  | - |
Forfeited or expired |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Outstanding at December 31, 2021 |  |  | 225,875 |  |  | $ | 4.46 |  |  |  | 2.66 |  |  | $ | 2,026 |
Exercisable at December 31, 2021 |  |  | 130,375 |  |  | $ | 4.79 |  |  |  | 2.00 |  |  | $ | 1,127 |
|  | Options |  |  | Weighted Average Exercise Price |  |  | Weighted Average Remaining Contractual Term (Years) |  |  | Aggregate Intrinsic Value |
Outstanding at July 1, 2020 |  |  | 196,000 |  |  | $ | 3.92 |  |  |  | 3.72 |  |  | $ | 36.00 |
Granted |  |  | 11,000 |  |  |  | 3.73 |  |  |  | - |  |  |  | - |
Exercised |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Forfeited or expired |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Outstanding at December 31, 2020 |  |  | 207,000 |  |  | $ | 3.91 |  |  |  | 3.31 |  |  | $ | 132.49 |
Exercisable at December 31, 2020 |  |  | 104,750 |  |  | $ | 4.40 |  |  |  | 2.96 |  |  | $ | 45.00 |
Employee Stock Ownership Plan (ESOP) Disclosures [Table Text Block] |
|  | Options |  |  | Weighted Average Grant-Date Fair Value |
Non-vested at July 1, 2021 |  |  | 102,250 |  |  | $ | 2.29 |
Granted |  |  | - |  |  |  | - |
Vested |  |  | (6,750 | ) |  |  | - |
Forfeited |  |  | - |  |  |  | - |
Non-vested at December 31, 2021 |  |  | 95,500 |  |  | $ | 4.00 |
|  | Options |  |  | Weighted Average Grant-Date Fair Value |
Non-vested at July 1, 2020 |  |  | 98,000 |  |  | $ | 3.39 |
Granted |  |  | 11,000 |  |  |  | - |
Vested |  |  | (6,750 | ) |  |  | - |
Forfeited |  |  | - |  |  |  | - |
Non-vested at December 31, 2020 |  |  | 102,250 |  |  | $ | 3.40 |

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