Accrued Expenses (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Accrued Expenses
Payroll and related costs	$ 5,497	$ 7,061
Clinical trials and drug development	6,405	5,725
Professional fees	1,048	1,417
Accrued tax provision	742	2,445
Third-party commercial expenses	2,953	1,880
Short-term lease liabilities	681	637
Other	569	371
Total accrued expenses	$ 17,895	$ 19,536