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Related Party Arrangements (Details Textual) - Chief Executive Officer - USD ($) | 9 Months Ended
--- | ---
Sep. 30, 2023 | Sep. 30, 2022
Accrued Expenses And Other Liabilities |  |
Related Party Transaction [Line Items] |  |
Due to related parties | $ 432,000 |
Other Liability Related Party Type [Extensible Enumeration] | Related Party [Member] |
Research Grants |  |
Related Party Transaction [Line Items] |  |
Total expense | $ 216,000 | $ 324,000
Operating Cost And Expense Related Party Type [Extensible Enumeration] | Related Party [Member] | Related Party [Member]

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