Schedule of Incurred Expenses of Minority Shareholders (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Related Party Transaction [Line Items]
CWRU – Royalty Fees	$ 1,685	$ 0	$ 3,030	$ 369
Total Related Party Expenses	71	543	718	882
General and Administrative Expense [Member] | Related Party [Member]
Related Party Transaction [Line Items]
Stock-based compensation expense – Physician Inventors’ stock options		272	180	544
Other Research And Development Expense [Member]
Related Party Transaction [Line Items]
Amended CWRU – License Agreement - reimbursement of patent legal fees		209	389	209
Fees - Physician Inventors’ consulting agreements	9	10	10	18
Sponsored research agreement				3
Other Research And Development Expense [Member] | Related Party [Member]
Related Party Transaction [Line Items]
Stock-based compensation expense – Physician Inventors’ stock options	52	52	105	99
Royalty [Member]
Related Party Transaction [Line Items]
CWRU – Royalty Fees	$ 10		$ 34	$ 9