v3.23.3

Intangible Assets (Narrative) (Details) - USD ($) |  | 12 Months Ended |
--- | --- | --- | ---
Aug. 14, 2022 | Jun. 30, 2023 | Jun. 30, 2022 | Aug. 23, 2021
Finite-Lived Intangible Assets [Line Items] |  |  |  |
Impairment of intangible assets |  | $ 565,000 |  |
Amortization of Intangible Assets |  | 126,000 | $ 401,000 |
Patents and Licenses [Member] |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |
Impairment of intangible assets | $ 25,000 | 565,000 | $ 0 |
Amortization of Intangible Assets |  | $ 47,000 |  |
Weighted average remaining life |  | 1 year 6 months |  |
Intellectual Property [Member] |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |
Amortization of Intangible Assets |  | $ 79,000 |  |
Weighted average remaining life |  | 19 years 3 months 18 days |  |
RubrYc Therapeutics, Inc. [Member] | Immune-Oncology Antibodies (RTX-003) [Member] |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |
Investment |  |  |  | $ 7,500,000

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