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Related Party Arrangements (Details Textual) - USD ($)	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Related Party Transaction [Line Items]
Total expense	$ 108,000	$ 108,000
Due to related parties	324,000		$ 216,000
Chief Executive Officer | Accrued Expenses And Other Liabilities
Related Party Transaction [Line Items]
Due to related parties	324,000
Chief Executive Officer | Research Grants
Related Party Transaction [Line Items]
Total expense	$ 108,000	$ 108,000

X

- Definition

Carrying amount as of the balance sheet date of obligations due all related parties.

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