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Note 18 - Stock-Based Compensation (Tables) | 12 Months Ended
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Jun. 30, 2025
Notes Tables |
Share-Based Payment Arrangement, Cost by Plan [Table Text Block] |
|  | Fiscal Year ended June 30, |
|  | 2025 |  |  | 2024 |  |  | 2023 |
Stock options |  | $ | 119 |  |  | $ | 94 |  |  | $ | 64 |
Restricted stock units |  |  | 603 |  |  |  | 484 |  |  |  | 391 |
Performance stock units |  |  | 805 |  |  |  | 872 |  |  |  | 833 |
Total stock-based compensation expense |  | $ | 1,527 |  |  | $ | 1,450 |  |  | $ | 1,288 |
Tax benefit |  | $ | 127 |  |  | $ | 131 |  |  | $ | 277 |
Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] |
|  | Fiscal Year Ended June 30, |
|  | 2025 |  |  | 2024 |  |  | 2023 |
Volatility |  |  | 41.7 | % |  |  | 40.5 | % |  |  | 41.6 | %
Risk-free rate of return |  |  | 3.72 | % |  |  | 3.98 | % |  |  | 2.92 | %
Dividend yield |  |  | 4.93 | % |  |  | 4.70 | % |  |  | 4.25 | %
Expected average life (years) |  |  | 5.3 |  |  |  | 5.5 |  |  |  | 4.9 |
Weighted average grant date fair value |  | $ | 7.35 |  |  | $ | 8.65 |  |  | $ | 5.98 |
Fair value as a % of exercise price |  |  | 24.5 | % |  |  | 24.8 | % |  |  | 23.9 | %
Schedule of Nonvested Share Activity [Table Text Block] |
|  |  |  |  |  |  |  |  |  | Weighted |  |  |  |  |
|  |  |  |  |  | Weighted |  |  | Average |  |  |  |  |
|  |  |  |  |  | Average |  |  | Remaining |  |  | Aggregate |
|  | Stock |  |  | Exercise |  |  | Contractual |  |  | Intrinsic Value |
|  | Options |  |  | Price |  |  | Term (yrs) |  |  | ($ in thousands) |
Outstanding at June 30, 2024 |  |  | 104,147 |  |  | $ | 24.92 |  |  |  | 5.4 |  |  | $ | 470 |
Granted |  |  | 16,650 |  |  | $ | 30.03 |  |  |  |  |  |  |  |  |
Exercised |  |  | (1,665 | ) |  | $ | 26.19 |  |  |  |  |  |  |  |  |
Canceled (forfeited/expired) |  |  | (11,712 | ) |  | $ | 24.92 |  |  |  |  |  |  |  |  |
Outstanding at June 30, 2025 |  |  | 107,420 |  |  | $ | 25.69 |  |  |  | 5.7 |  |  | $ | 431 |
Vested and exercisable at June 30, 2025 |  |  | 74,555 |  |  | $ | 23.61 |  |  |  | 4.6 |  |  | $ | 412 |
Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block] |
|  |  |  |  |  | Weighted Average |
|  | Restricted |  |  | Grant Date |
|  |  | Stock Units |  |  | Fair Value |
Outstanding at June 30, 2024 |  |  | 46,308 |  |  | $ | 23.42 |
Granted |  |  | 23,399 |  |  | $ | 24.04 |
Vested |  |  | (20,282 | ) |  | $ | 22.68 |
Canceled (forfeited) |  |  | (3,162 | ) |  | $ | 23.85 |
Outstanding at June 30, 2025 |  |  | 46,263 |  |  | $ | 24.02 |
Share-Based Payment Arrangement, Performance Shares, Activity [Table Text Block] |
|  |  |  |  |  | Weighted Average |
|  | Performance |  |  | Grant Date |
|  | Stock Units |  |  | Fair Value |
Outstanding at June 30, 2024 |  |  | 365,841 |  |  | $ | 22.27 |
Granted |  |  | 92,669 |  |  | $ | 23.06 |
Vested |  |  | (68,250 | ) |  | $ | 17.21 |
Canceled (forfeited) |  |  | (53,254 | ) |  | $ | 18.87 |
Outstanding at June 30, 2025 |  |  | 337,006 |  |  | $ | 24.05 |
Share-Based Payment Arrangement, Performance Stock Units, Granted Activity [Table Text Block] |
|  | Fiscal Year Ended June 30, |
Vesting based on: |  | 2025 |  |  | 2024 |  |  | 2023 |
Performance goals(1) |  | $ | 22.52 |  |  | $ | 27.20 |  |  | $ | 18.25 |
Market conditions(2) |  | $ | 25.49 |  |  | $ | 29.21 |  |  | $ | 21.07 |
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] |
|  | Fiscal Year Ended June 30, |
|  | 2025 |  |  | 2024 |  |  | 2023 |
Fiscal 2021 grants |  | $ | - |  |  | $ | - |  |  | $ | 236 |
Fiscal 2022 grants |  |  | - |  |  |  | 384 |  |  |  | 317 |
Fiscal 2023 grants |  |  | 317 |  |  |  | 321 |  |  |  | 280 |
Fiscal 2024 grants |  |  | 196 |  |  |  | 167 |  |  |  | - |
Fiscal 2025 grants |  |  | 292 |  |  |  | - |  |  |  | - |
Total expense |  | $ | 805 |  |  | $ | 872 |  |  | $ | 833 |

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