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Stockholders' Equity - Treasury Shares (Details) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Mar. 31, 2023 | Mar. 31, 2022 | Mar. 31, 2023 | Mar. 31, 2022
Equity, Class of Treasury Stock [Line Items] |  |  |  |
Number of treasury shares acquired (in shares) |  |  | 650,435 | 7,385
Average cost per share (in USD per share) |  |  | $ 6.12 | $ 5.09
Total cost of treasury shares acquired | $ 3,896,000 | $ 36,000 | $ 3,982,849 | $ 37,596
2022 Share Repurchase Program |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |
Number of treasury shares acquired (in shares) | 600,000 |  | 633,789 |
Average cost per share (in USD per share) |  |  | $ 6.07 |

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