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Share-based Compensation - Employee Share Purchase Plan (Details) - Employee Stock - USD ($) | 12 Months Ended |  |  |
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Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2022 | Nov. 10, 2023 | Nov. 11, 2021 | Nov. 30, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Duration of offering periods for ESPP (in months) | 24 months |  |  |  |  |
Percent of compensation allowed for purchase of options | 15.00% |  |  |  |  |
Payroll deduction accumulation period (in months) | 6 months |  |  |  |  |
Grant price, percent of fair value of common stock at date of grant | 85.00% |  |  |  |  |
Maximum number of shares authorized for purchase per purchase date (in shares) | 300,000 |  |  |  |  |
Shares authorized under plan (in shares) | 3,700,000 |  |  | 1,200,000 | 1,070,000 | 1,430,000
Weighted-average grant date fair value | $ 10.16 | $ 11.46 | $ 16.48 |  |  |
Maximum |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Maximum number of common shares that may be purchased on any purchase date by a participant (in shares) | 875 |  |  |  |  |
Maximum number of common shares that may be purchased per a 24-month offering period by a participant (in shares) | 3,500 |  |  |  |  |
Maximum value of common stock that may be purchased in any one calendar year | $ 25,000 |  |  |  |  |

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