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Summary of Significant Accounting Policies (Narrative) (Details) - USD ($) | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Mar. 31, 2024 | Mar. 31, 2023 | Mar. 31, 2024 | Mar. 31, 2023 | Jun. 30, 2023
Accounting Policies Disclosure [Line Items] |  |  |  |  |
Accrued liabilities | $ 901,297 |  | $ 901,297 |  | $ 1,342,039
Prepaid expenses and other current assets | 1,117,276 |  | 1,117,276 |  | 1,002,514
Income tax provision (benefit) | (81,130) | $ (30,910) | (77,372) | $ 463,928 |
Effective tax rate |  |  |  | 5.10% |
Other income | 0 |  | 0 | $ 33,000,000 |
Licensing proceeds |  | 0 |  | 33,000,000 |
Tax loss carryforward | 32,800,000 |  | 32,800,000 |  |
Allowance for credit losses, held-to-maturity debt securities | 0 |  | $ 0 |  |
Maximum [Member] |  |  |  |  |
Accounting Policies Disclosure [Line Items] |  |  |  |  |
Effective tax rate |  |  | 1.00% |  |
Over Withheld Taxes [Member] |  |  |  |  |
Accounting Policies Disclosure [Line Items] |  |  |  |  |
Accrued liabilities | 354,971 |  | $ 354,971 |  |
Prepaid expenses and other current assets | 722,498 |  | 722,498 |  |
Federal [Member] |  |  |  |  |
Accounting Policies Disclosure [Line Items] |  |  |  |  |
Income tax provision (benefit) | (82,653) | 0 | (82,653) | 374,714 |
State and Local Jurisdiction [Member] |  |  |  |  |
Accounting Policies Disclosure [Line Items] |  |  |  |  |
Income tax provision (benefit) | 1,522 | $ (30,910) | 5,281 | 89,214 |
Current Officer [Member] |  |  |  |  |
Accounting Policies Disclosure [Line Items] |  |  |  |  |
Deferred compensation liability | $ 2,110,507 |  | 2,110,507 |  | $ 1,997,120
Deferred compensation expense (income) |  |  | $ 113,387 | $ 62,783 |

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