Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Accrued Expenses and Other Current Liabilities
Compensation and related benefits	$ 9,216	$ 6,420
Third-party and professional fees	2,828	2,563
Amounts due to contract manufacturer	2,024	1,263
Current portion of operating lease liabilities	$ 565	$ 340
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Total accrued expenses and other current liabilities	Total accrued expenses and other current liabilities
Research and development expenses	$ 140	$ 137
Other	527	146
Total accrued expenses and other current liabilities	$ 15,300	$ 10,869