Leases - Balance Sheet related information (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Lessee, Lease, Description [Line Items]
Operating lease right-of-use assets	$ 1,564	$ 284
Office and laboratory space
Lessee, Lease, Description [Line Items]
Operating lease right-of-use assets	1,564	284
Operating lease liability	310	229
Operating lease liability, net of current portion	1,340	62
Total operating lease liability	$ 1,650	$ 291