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Stockholders' Equity (Tables) | 12 Months Ended
--- | ---
Jun. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Dividends declared and paid | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Fiscal Year
​ |  | 2022 |  | 2021
Fourth quarter ended June 30, | ​ | $ | 0.100 | ​ | $ | 0.050
Third quarter ended March 31, | ​ | ​ | 0.100 | ​ | ​ | 0.030
Second quarter ended December 31, | ​ | ​ | 0.075 | ​ | ​ | 0.025
First quarter ended September 30, | ​ | ​ | 0.075 | ​ | ​ | 0.025
Schedule of share repurchases | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Years Ended
​ |  | June 30, 2022 |  | June 30, 2021
Number of treasury shares acquired | ​ | ​ | 7 | ​ | ​ | 3
Average cost per share | ​ | $ | 5.09 | ​ | $ | 2.79
Total cost of treasury shares acquired | ​ | $ | 38 | ​ | $ | 7
Schedule of Market-based Award Valuation Assumptions | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Years Ended June 30,
​ |  | 2022 |  | 2021
Weighted average fair value of performance-based awards granted | ​ | $ | 3.10 | ​ | $ | 3.08
Risk-free interest rate | ​ | ​ | 0.53% to 0.60% | ​ | ​ | 0.23 %
Expected term in years | ​ | ​ | 2.64 to 2.79 | ​ | ​ | 2.56
Expected volatility | ​ | ​ | 64.7 % | ​ | ​ | 56.9 %
Dividend yield | ​ | ​ | 4.8% to 6.3% | ​ | ​ | 3.2 %
Schedule of Restricted Stock transactions | ​
​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | Weighted
​ | ​ | Number of | ​ | Average
​ | ​ | Restricted | ​ | Grant-Date
Award Type |  | Shares |  | Fair Value
Time-vested awards | ​ | 241,089 | ​ | $ | 5.10
Performance-based awards | ​ | 100,122 | ​ | ​ | 3.19
Unvested at June 30, 2022 | ​ | 341,211 | ​ | $ | 4.54
Restricted Stock |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Schedule of Restricted Stock transactions | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Weighted | ​ | ​ | ​
​ | ​ | ​ | ​ | Weighted | ​ | Unamortized | ​ | Average | ​ | ​ | ​
​ | ​ | Number of | ​ | Average | ​ | Compensation | ​ | Remaining | ​ | Aggregate Intrinsic
​ | ​ | Restricted | ​ | Grant-Date | ​ | Expense | ​ | Amortization | ​ | Value (1)
​ |  | Shares |  | Fair Value |  | (In thousands) |  | Period (Years) |  | (In thousands)
Unvested at June 30, 2020 | ​ | 285,028 | ​ | $ | 5.53 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Time-vested shares granted | ​ | 365,479 | ​ | ​ | 2.97 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Performance-based shares granted | ​ | 246,160 | ​ | ​ | 3.07 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Vested | ​ | (176,848) | ​ | ​ | 5.09 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Forfeited | ​ | (50,524) | ​ | ​ | 5.15 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Unvested at June 30, 2021 | ​ | 669,295 | ​ | ​ | 3.37 | ​ | $ | 1,531 | ​ | 1.9 | ​ | $ | 3,320
Service-based shares granted | ​ | 205,077 | ​ | ​ | 5.88 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Performance-based shares granted | ​ | 131,293 | ​ | ​ | 3.31 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Vested | ​ | (291,227) | ​ | ​ | 3.77 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Forfeited | ​ | (373,227) | ​ | ​ | 3.35 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Unvested at June 30, 2022 | ​ | 341,211 | ​ | $ | 4.54 | ​ | $ | 1,092 | ​ | 2.1 | ​ | $ | 1,863
Contingent restricted stock grants |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Schedule of Restricted Stock transactions | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Weighted | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | Unamortized | ​ | Average | ​ | ​ | ​
​ | ​ | Number of | ​ | Weighted Average | ​ | Compensation | ​ | Remaining | ​ | Aggregate Intrinsic
​ | ​ | Restricted | ​ | Grant-Date | ​ | Expense | ​ | Amortization | ​ | Value (1)
|  | Stock Units |  | Fair Value |  | (In thousands) |  | Period (Years) |  | (In thousands)
Unvested at June 30, 2020 | ​ | 200,000 | ​ | $ | 3.50 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Performance-based awards granted | ​ | 123,080 | ​ | ​ | 1.76 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Unvested at June 30, 2021 | ​ | 323,080 | ​ | ​ | 2.84 | ​ | $ | 169 | ​ | 2.0 | ​ | $ | 1,602
Performance-based awards granted | ​ | 65,649 | ​ | ​ | 2.67 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Vested | ​ | — | ​ | ​ | — | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Forfeited | ​ | (338,667) | ​ | ​ | 2.90 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Expired | ​ | — | ​ | ​ | — | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Unvested at June 30, 2022 | ​ | 50,062 | ​ | $ | 2.21 | ​ | $ | 68 | ​ | 1.7 | ​ | $ | 273

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