Accounts Payable and Accrued Expenses​ (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Payables and Accruals [Abstract]
Accounts payable	$ 8,964	$ 5,923
Accrued expenses	4,520	6,863
Accrued compensation	8,959	9,673
Accounts payable and accrued expenses	$ 22,443	$ 22,459