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Income Taxes (Schedule of Deferred Tax Assets and Liabilities) (Details) - USD ($) | Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2022
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Income Taxes [Abstract] |  |  |
Deferred compensation | $ 523,785 | $ 491,608 |
Stock-based compensation | 76,532 | 117,607 |
Accrued expenses and reserves | 501,736 | 571,719 |
Deferred revenue | 102,519 | 138,665 |
Federal and state net operating loss carryforwards | 8,508,548 | 8,216,671 |
IRC Section 174 research and development costs | 116,204 | 63,855 |
Credit carryforwards | 184,406 | 169,552 |
Equipment and leasehold improvements | 159,648 | 136,294 |
Operating lease liability | 696,026 | 744,431 |
Valuation allowance | (10,176,697) | (9,906,018) | $ (11,671,606)
Total deferred income tax assets | 692,707 | 744,384 |
Operating right-of-use asset | (692,028) | (742,386) |
Other | (679) | (1,998) |
Total deferred income tax liabilities | (692,707) | (744,384) |
Net deferred income tax assets |  |  |

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