Leases - Additional Lease Information (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Facilities - right-of-use assets and lease liabilities
Right-of-use assets	$ 5,589	$ 9,295
Current portion of lease liabilities	4,435	3,894
Operating lease liability, net of current portion	1,725	5,855
Total operating lease liabilities	$ 6,160	$ 9,749
Additional details
Weighted-average remaining life (years)	1 year 7 months 6 days	2 years 4 months 24 days
Weighted-average discount rate	6.80%	6.80%