Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Accrued Expenses and Other Current Liabilities
Compensation and related benefits	$ 7,096	$ 7,343
Third-party and professional fees	3,525	2,493
Amounts due to contract manufacturer	3,058	2,095
Current portion of operating lease liabilities	$ 524	$ 545
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	$ 27	$ 20
Income/sales tax payable	725	476
Other	711	479
Total accrued expenses and other current liabilities	$ 15,666	$ 13,451