Accrued Expenses and Other Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Payables and Accruals [Abstract]
Compensation, including bonuses, fringe benefits, and payroll taxes	$ 3,878	$ 5,750
Professional fees, investigator fees, and pass-through expenses	2,177	2,527
Commissions payable	1,501	1,529
Restructuring costs	622	772
Current portion of operating lease liabilities	621	606
Other	185	180
Total accrued expenses and other liabilities	$ 8,984	$ 11,364
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Total accrued expenses and other liabilities	Total accrued expenses and other liabilities