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Pay vs Performance Disclosure - USD ($) | 12 Months Ended
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Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2023
Pay vs Performance Disclosure |  |  |
Pay vs Performance Disclosure, Table | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | SCT Total | ​ | ​ | ​ | ​ | Average SCT | ​ | Average CAP | ​ | Total | ​ | ​ | ​
Fiscal | ​ | for | ​ | CAP to | ​ | ​ | Total for | ​ | to Non-PEO | ​ | Shareholder | ​ | Net income (loss)
Year | ​ | PEO (1) | ​ | PEO (1)(2) | ​ | ​ | Non-PEO NEOs (3) | ​ | NEOs (3)(4)) | ​ | Return (5) | ​ | (in thousands) (6)
2025 | ​ | $ | 1,315,704 | ​ | $ | 1,255,647 | ​ | ​ | $ | 844,566 | ​ | $ | 816,476 | ​ | $ | 109.35 | ​ | $ | 1,473
2024 | ​ | ​ | 1,080,561 | ​ | ​ | 610,200 | ​ | ​ | ​ | 707,171 | ​ | ​ | 443,562 | ​ | ​ | 130.66 | ​ | ​ | 4,080
2023 | ​ | ​ | 1,987,354 | ​ | ​ | 2,104,263 | ​ | ​ | ​ | 756,431 | ​ | ​ | 1,149,262 | ​ | ​ | 184.95 | ​ | ​ | 35,217
| (1) | Mr. Loyd served as our PEO for all fiscal years presented.
| (2) | CAP to our PEO was calculated in accordance with FASB ASC Topic 718 using valuation assumptions not materially different from those at the time of grant. Adjustments to stock-based compensation from the fair value at the time of grant are as follows:
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Year-over-year | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | Deduction | ​ | ​ | Year-end | ​ | Vesting Date | ​ | Change in Fair | ​ | Change in Fair | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | for Amounts | ​ | ​ | Fair Value of | ​ | Fair Value of | ​ | Value of | ​ | Value of Vested | ​ | ​ | ​ | ​
​ | ​ | SCT Total | ​ | under Stock | ​ | ​ | Unvested | ​ | Vested Awards | ​ | Unvested | ​ | Awards Granted | ​ | ​ | ​
Fiscal | ​ | for | ​ | Awards Column | ​ | ​ | Awards Granted | ​ | Granted During | ​ | Awards Granted | ​ | in Prior | ​ | ​ | ​
Year | ​ | PEO | ​ | in SCT | ​ | ​ | During the Year | ​ | the Year(a) | ​ | in Prior Year(s) | ​ | Year(s)(a) | ​ | ​ | CAP Total(b)
2025 | ​ | $ | 1,315,704 | ​ | $ | (534,672) | ​ | ​ | $ | 441,791 | ​ | $ | 50,093 | ​ | $ | (98,692) | ​ | $ | 81,423 | ​ | ​ | $ | 1,255,647
2024 | ​ | ​ | 1,080,561 | ​ | ​ | (422,604) | ​ | ​ | ​ | 281,649 | ​ | ​ | 37,869 | ​ | ​ | (401,636) | ​ | ​ | 34,361 | ​ | ​ | ​ | 610,200
2023 | ​ | ​ | 1,987,354 | ​ | ​ | (1,325,285) | ​ | ​ | ​ | 1,364,352 | ​ | ​ | 61,281 | ​ | ​ | — | ​ | ​ | 16,561 | (c) | ​ | ​ | 2,104,263
​
| a. | Includes cash dividends paid during the fiscal years presented on unvested restricted stock awards beneficially owned.
| b. | The fair values associated with performance-based award units contingent on achieving outperform targets, which were considered not probable of achievement at issuance, were excluded from the computation of CAP for the table above. If these performance-based contingent share units were considered probable of vesting, then the CAP fair value of the awards would be as follows:
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | Year-over-year | ​ | Fair Value | ​ | ​
​ | ​ | Year-end | ​ | Change in Fair | ​ | at Prior | ​ | ​
​ | ​ | Fair Value of | ​ | Value of | ​ | Year-end of | ​ | ​
​ | ​ | Unvested | ​ | Unvested | ​ | Awards | ​ | ​
Fiscal | ​ | Awards Granted | ​ | Awards Granted | ​ | Forfeited | ​ | ​
Year | ​ | During the Year | ​ | in Prior Year(s) | ​ | During the Year | ​ | CAP Adjustment
2025 | ​ | $ | 109,056 | ​ | ​ | ($28,007) | ​ | $ | (48,925) | ​ | $ | 32,124
2024 | ​ | ​ | 33,135 | ​ | ​ | (79,825) | ​ | ​ | — | ​ | ​ | (46,690)
2023 | ​ | ​ | 128,750 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 128,750
| c. | Awards of time-vested restricted stock were granted to Mr. Loyd in connection with his compensation as a board member during the fiscal year 2022. These awards vested in full on December 8, 2022, the date of the prior year’s annual meeting of stockholders of the Company.
| (3) | For all fiscal years presented, our non-PEO NEOs include Mr. Bunch and Mr. Stash. Mr. Bunch was appointed Chief Operating Officer on February 21, 2023. Averages for all fiscal years presented were calculated using a straight average of amounts earned, if any, for each category by Mr. Bunch and Mr. Stash during the years.
| (4) | Average CAP to our non-PEO NEOs was calculated in accordance with FASB ASC Topic 718 using valuation assumptions not materially different from those at the time of grant. Adjustments to stock-based compensation from the fair value at the time of grant are as follows:
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Year-over-year | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Average | ​ | Deduction | ​ | ​ | Year-end | ​ | Vesting Date | ​ | Change in Fair | ​ | Change in Fair | ​ | ​ | ​ | ​
​ | ​ | SCT Total | ​ | for Amounts | ​ | ​ | Fair Value of | ​ | Fair Value of | ​ | Value of | ​ | Value of Vested | ​ | ​ | ​ | ​
​ | ​ | for | ​ | under Stock | ​ | ​ | Unvested | ​ | Vested Awards | ​ | Unvested | ​ | Awards Granted | ​ | ​ | ​ | ​
Fiscal | ​ | Non-PEO | ​ | Awards Column | ​ | ​ | Awards Granted | ​ | Granted During | ​ | Awards Granted | ​ | in Prior | ​ | ​ | ​ | ​
Year | ​ | NEOs | ​ | in SCT | ​ | ​ | During the Year | ​ | the Year(a) | ​ | in Prior Year(s) | ​ | Year(s)(a) | ​ | ​ | CAP Total(b)
2025 | ​ | $ | 844,566 | ​ | $ | (283,831) | ​ | ​ | $ | 234,525 | ​ | $ | 26,592 | ​ | $ | (47,829) | ​ | $ | 42,453 | ​ | ​ | $ | 816,476
2024 | ​ | ​ | 707,171 | ​ | ​ | (224,335) | ​ | ​ | ​ | 149,510 | ​ | ​ | 20,102 | ​ | ​ | (187,022) | ​ | ​ | (21,864) | ​ | ​ | ​ | 443,562
2023 | ​ | ​ | 756,431 | ​ | ​ | (421,101) | ​ | ​ | ​ | 514,471 | ​ | ​ | 19,565 | ​ | ​ | 140,751 | ​ | ​ | 139,145 | ​ | ​ | ​ | 1,149,262
​
| a. | Includes cash dividends paid during the fiscal years presented on unvested restricted stock awards beneficially owned.
| b. | The fair values associated with performance-based award units contingent on achieving outperform targets, which were considered not probable of achievement at issuance, were excluded from the computation of CAP for the table above. If these performance-based contingent share units were considered probable of vesting, then the CAP fair value of the awards would be as follows:
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | Year-over-year | ​ | Fair Value | ​ | ​
​ | ​ | Year-end | ​ | Change in Fair | ​ | at Prior | ​ | ​
​ | ​ | Fair Value of | ​ | Value of | ​ | Year-end of | ​ | ​
​ | ​ | Unvested | ​ | Unvested | ​ | Awards | ​ | ​
Fiscal | ​ | Awards Granted | ​ | Awards Granted | ​ | Forfeited | ​ | ​
Year | ​ | During the Year | ​ | in Prior Year(s) | ​ | During the Year | ​ | CAP Adjustment
2025 | ​ | $ | 57,893 | ​ | $ | (14,867) | ​ | $ | (16,826) | ​ | $ | 26,200
2024 | ​ | ​ | 17,590 | ​ | ​ | (27,452) | ​ | ​ | (99,697) | ​ | ​ | (109,559)
2023 | ​ | ​ | 44,278 | ​ | ​ | 50,734 | ​ | ​ | — | ​ | ​ | 95,012
​
| (5) | The Company’s Total Shareholder Return for each period presented is calculated cumulatively as an initial fixed $100 investment at the applicable measurement point with dividends reinvested for each measurement in accordance with Item 201(e) of Regulation S-K.
| (6) | Represents Net Income (Loss) as reported in the Company’s audited consolidated financial statements included in our Annual Report on Form 10-K for the fiscal years ended June 30, 2025, 2024 and 2023.
Named Executive Officers, Footnote | Mr. Loyd served as our PEO for all fiscal years presented.For all fiscal years presented, our non-PEO NEOs include Mr. Bunch and Mr. Stash. Mr. Bunch was appointed Chief Operating Officer on February 21, 2023. Averages for all fiscal years presented were calculated using a straight average of amounts earned, if any, for each category by Mr. Bunch and Mr. Stash during the years. |  |
PEO Total Compensation Amount | $ 1,315,704 | $ 1,080,561 | $ 1,987,354
PEO Actually Paid Compensation Amount | $ 1,255,647 | 610,200 | 2,104,263
Adjustment To PEO Compensation, Footnote |
| (2) | CAP to our PEO was calculated in accordance with FASB ASC Topic 718 using valuation assumptions not materially different from those at the time of grant. Adjustments to stock-based compensation from the fair value at the time of grant are as follows:
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Year-over-year | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | Deduction | ​ | ​ | Year-end | ​ | Vesting Date | ​ | Change in Fair | ​ | Change in Fair | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | for Amounts | ​ | ​ | Fair Value of | ​ | Fair Value of | ​ | Value of | ​ | Value of Vested | ​ | ​ | ​ | ​
​ | ​ | SCT Total | ​ | under Stock | ​ | ​ | Unvested | ​ | Vested Awards | ​ | Unvested | ​ | Awards Granted | ​ | ​ | ​
Fiscal | ​ | for | ​ | Awards Column | ​ | ​ | Awards Granted | ​ | Granted During | ​ | Awards Granted | ​ | in Prior | ​ | ​ | ​
Year | ​ | PEO | ​ | in SCT | ​ | ​ | During the Year | ​ | the Year(a) | ​ | in Prior Year(s) | ​ | Year(s)(a) | ​ | ​ | CAP Total(b)
2025 | ​ | $ | 1,315,704 | ​ | $ | (534,672) | ​ | ​ | $ | 441,791 | ​ | $ | 50,093 | ​ | $ | (98,692) | ​ | $ | 81,423 | ​ | ​ | $ | 1,255,647
2024 | ​ | ​ | 1,080,561 | ​ | ​ | (422,604) | ​ | ​ | ​ | 281,649 | ​ | ​ | 37,869 | ​ | ​ | (401,636) | ​ | ​ | 34,361 | ​ | ​ | ​ | 610,200
2023 | ​ | ​ | 1,987,354 | ​ | ​ | (1,325,285) | ​ | ​ | ​ | 1,364,352 | ​ | ​ | 61,281 | ​ | ​ | — | ​ | ​ | 16,561 | (c) | ​ | ​ | 2,104,263
​
| a. | Includes cash dividends paid during the fiscal years presented on unvested restricted stock awards beneficially owned.
| b. | The fair values associated with performance-based award units contingent on achieving outperform targets, which were considered not probable of achievement at issuance, were excluded from the computation of CAP for the table above. If these performance-based contingent share units were considered probable of vesting, then the CAP fair value of the awards would be as follows:
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | Year-over-year | ​ | Fair Value | ​ | ​
​ | ​ | Year-end | ​ | Change in Fair | ​ | at Prior | ​ | ​
​ | ​ | Fair Value of | ​ | Value of | ​ | Year-end of | ​ | ​
​ | ​ | Unvested | ​ | Unvested | ​ | Awards | ​ | ​
Fiscal | ​ | Awards Granted | ​ | Awards Granted | ​ | Forfeited | ​ | ​
Year | ​ | During the Year | ​ | in Prior Year(s) | ​ | During the Year | ​ | CAP Adjustment
2025 | ​ | $ | 109,056 | ​ | ​ | ($28,007) | ​ | $ | (48,925) | ​ | $ | 32,124
2024 | ​ | ​ | 33,135 | ​ | ​ | (79,825) | ​ | ​ | — | ​ | ​ | (46,690)
2023 | ​ | ​ | 128,750 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 128,750
| c. | Awards of time-vested restricted stock were granted to Mr. Loyd in connection with his compensation as a board member during the fiscal year 2022. These awards vested in full on December 8, 2022, the date of the prior year’s annual meeting of stockholders of the Company.
Non-PEO NEO Average Total Compensation Amount | $ 844,566 | 707,171 | 756,431
Non-PEO NEO Average Compensation Actually Paid Amount | $ 816,476 | 443,562 | 1,149,262
Adjustment to Non-PEO NEO Compensation Footnote |
| (4) | Average CAP to our non-PEO NEOs was calculated in accordance with FASB ASC Topic 718 using valuation assumptions not materially different from those at the time of grant. Adjustments to stock-based compensation from the fair value at the time of grant are as follows:
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Year-over-year | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Average | ​ | Deduction | ​ | ​ | Year-end | ​ | Vesting Date | ​ | Change in Fair | ​ | Change in Fair | ​ | ​ | ​ | ​
​ | ​ | SCT Total | ​ | for Amounts | ​ | ​ | Fair Value of | ​ | Fair Value of | ​ | Value of | ​ | Value of Vested | ​ | ​ | ​ | ​
​ | ​ | for | ​ | under Stock | ​ | ​ | Unvested | ​ | Vested Awards | ​ | Unvested | ​ | Awards Granted | ​ | ​ | ​ | ​
Fiscal | ​ | Non-PEO | ​ | Awards Column | ​ | ​ | Awards Granted | ​ | Granted During | ​ | Awards Granted | ​ | in Prior | ​ | ​ | ​ | ​
Year | ​ | NEOs | ​ | in SCT | ​ | ​ | During the Year | ​ | the Year(a) | ​ | in Prior Year(s) | ​ | Year(s)(a) | ​ | ​ | CAP Total(b)
2025 | ​ | $ | 844,566 | ​ | $ | (283,831) | ​ | ​ | $ | 234,525 | ​ | $ | 26,592 | ​ | $ | (47,829) | ​ | $ | 42,453 | ​ | ​ | $ | 816,476
2024 | ​ | ​ | 707,171 | ​ | ​ | (224,335) | ​ | ​ | ​ | 149,510 | ​ | ​ | 20,102 | ​ | ​ | (187,022) | ​ | ​ | (21,864) | ​ | ​ | ​ | 443,562
2023 | ​ | ​ | 756,431 | ​ | ​ | (421,101) | ​ | ​ | ​ | 514,471 | ​ | ​ | 19,565 | ​ | ​ | 140,751 | ​ | ​ | 139,145 | ​ | ​ | ​ | 1,149,262
​
| a. | Includes cash dividends paid during the fiscal years presented on unvested restricted stock awards beneficially owned.
| b. | The fair values associated with performance-based award units contingent on achieving outperform targets, which were considered not probable of achievement at issuance, were excluded from the computation of CAP for the table above. If these performance-based contingent share units were considered probable of vesting, then the CAP fair value of the awards would be as follows:
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | Year-over-year | ​ | Fair Value | ​ | ​
​ | ​ | Year-end | ​ | Change in Fair | ​ | at Prior | ​ | ​
​ | ​ | Fair Value of | ​ | Value of | ​ | Year-end of | ​ | ​
​ | ​ | Unvested | ​ | Unvested | ​ | Awards | ​ | ​
Fiscal | ​ | Awards Granted | ​ | Awards Granted | ​ | Forfeited | ​ | ​
Year | ​ | During the Year | ​ | in Prior Year(s) | ​ | During the Year | ​ | CAP Adjustment
2025 | ​ | $ | 57,893 | ​ | $ | (14,867) | ​ | $ | (16,826) | ​ | $ | 26,200
2024 | ​ | ​ | 17,590 | ​ | ​ | (27,452) | ​ | ​ | (99,697) | ​ | ​ | (109,559)
2023 | ​ | ​ | 44,278 | ​ | ​ | 50,734 | ​ | ​ | — | ​ | ​ | 95,012
Compensation Actually Paid vs. Total Shareholder Return | ​ ​ |  |
Compensation Actually Paid vs. Net Income | ​ |  |
Total Shareholder Return Amount | $ 109.35 | 130.66 | 184.95
Net Income (Loss) | $ 1,473,000 | 4,080,000 | 35,217,000
PEO Name | Mr. Loyd |  |
PEO |  |  |
Pay vs Performance Disclosure |  |  |
Year-end Fair Value of Unvested Awards Granted During the Year | $ 109,056 | 33,135 | 128,750
Year-over-year Change in Fair Value of Unvested Awards Granted in Prior Year(s) | (28,007) | (79,825) |
Fair Value at Prior Year-end of Awards Forfeited During the Year | (48,925) |  |
CAP Adjustment | 32,124 | (46,690) | 128,750
PEO | Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount | (534,672) | (422,604) | (1,325,285)
PEO | Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount | 441,791 | 281,649 | 1,364,352
PEO | Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount | (98,692) | (401,636) |
PEO | Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount | 50,093 | 37,869 | 61,281
PEO | Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount | 81,423 | 34,361 | 16,561
Non-PEO NEO |  |  |
Pay vs Performance Disclosure |  |  |
Year-end Fair Value of Unvested Awards Granted During the Year | 57,893 | 17,590 | 44,278
Year-over-year Change in Fair Value of Unvested Awards Granted in Prior Year(s) | (14,867) | (27,452) | 50,734
Fair Value at Prior Year-end of Awards Forfeited During the Year | (16,826) | (99,697) |
CAP Adjustment | 26,200 | (109,559) | 95,012
Non-PEO NEO | Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount | (283,831) | (224,335) | (421,101)
Non-PEO NEO | Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount | 234,525 | 149,510 | 514,471
Non-PEO NEO | Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount | (47,829) | (187,022) | 140,751
Non-PEO NEO | Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount | 26,592 | 20,102 | 19,565
Non-PEO NEO | Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount | $ 42,453 | $ (21,864) | $ 139,145

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