Property and Equipment, Net (Details) - Schedule of Major Components of Property and Equipment - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Schedule of Major Components of Property and Equipment [Line Items]
Total Property and Equipment	$ 6,985	$ 6,969
Less accumulated depreciation and amortization	4,637	4,440
Property and equipment, net	$ 2,348	2,529
Leasehold Improvements [Member]
Schedule of Major Components of Property and Equipment [Line Items]
Property and Equipment, Useful Lives	10 years
Total Property and Equipment	$ 4,328	4,328
Furniture/Lab Equipment [Member]
Schedule of Major Components of Property and Equipment [Line Items]
Property and Equipment, Useful Lives	7 years
Total Property and Equipment	$ 2,499	2,483
Computer Equipment [Member]
Schedule of Major Components of Property and Equipment [Line Items]
Property and Equipment, Useful Lives	5 years
Total Property and Equipment	$ 120	120
Software/Website [Member]
Schedule of Major Components of Property and Equipment [Line Items]
Property and Equipment, Useful Lives	3 years
Total Property and Equipment	$ 38	$ 38