v3.24.3

Income Taxes - Tax Credit Carryforwards (Details) - USD ($) | 12 Months Ended | 24 Months Ended |  |
--- | --- | --- | --- | ---
Jun. 30, 2024 | Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2008
Income Taxes |  |  |  |
Deferred tax assets valuation allowance | $ 54,850,000 | $ 54,850,000 | $ 49,555,000 |
Federal net operating loss carryforwards | 229,500,000 | 229,500,000 |  | $ 5,500,000
Federal net operating loss carryforwards, subject to expiration | 64,000,000 | 64,000,000 |  |
Federal net operating loss carryforwards, not subject to expiration | 165,500,000 | 165,500,000 |  |
Research and development tax credit carryforward | 1,764,000 | 1,764,000 | $ 1,764,000 |
State and local net operating loss carryforwards | 46,700,000 | 46,700,000 |  |
Unrecognized tax benefits, accrued interest and penalties | $ 0 | 0 |  |
Unrecognized tax benefits, penalties and interest expense |  | $ 0 |  |
Stock buyback excise tax on share repurchases | 1.00% |  |  |

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