Property and Equipment - Summary of Property and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Property Plant And Equipment [Line Items]
Total property and equipment	$ 4,411	$ 5,741
Less accumulated depreciation	(3,616)	(4,242)
Property and equipment, net	795	1,499
Laboratory Equipment
Property Plant And Equipment [Line Items]
Total property and equipment	4,069	5,246
Furniture and Fixtures
Property Plant And Equipment [Line Items]
Total property and equipment	81	81
Computer Equipment
Property Plant And Equipment [Line Items]
Total property and equipment	143	296
Leasehold-Improvements
Property Plant And Equipment [Line Items]
Total property and equipment	$ 118	$ 118