v3.24.3

Summary of Significant Accounting Policies (Narrative) (Details) - USD ($) | 12 Months Ended |
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2022
Summary Of Significant Accounting Policies [Line Items] |  |  |
Accounts receivable |  |  | $ 1,000,000
Allowance for credit losses | $ 0 | $ 0 |
Revenues | 225,000 | 0 |
Contract assets | 0 | 0 |
Contract liabilities | 200,000 | 0 | $ 100,000
Inventory | 0 | 0 |
Research and development expenses | $ 5,185,000 | $ 10,327,000 |
Dividend rate | 0.00% | 0.00% |
Liability for uncertain tax positions | $ 0 | $ 0 |
Cash deposits held in excess of FDIC insured amount | 664,000 | 6,900,000 |
Continuing Operations |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Revenues | 225,000 | 0 |
Discontinued Operations |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Revenues | $ 0 | 391,000 |
Minimum |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Fixed assets, useful life | 3 years |  |
Maximum |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Fixed assets, useful life | 39 years |  |
Intellectual Property |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Intangible asset, useful life | 20 years |  |
Revenues |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Revenue recognized included in contract liabilities | $ 0 |  |
Discontinued Operations |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Revenue recognized included in contract liabilities |  | $ 100,000 |
Research and development expenses | $ 0 |  |

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