Accrued Expenses and Other Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Payables and Accruals [Abstract]
Compensation, including bonuses, fringe benefits, and payroll taxes	$ 4,880	$ 5,750
Professional fees, investigator fees, and pass-through expenses	1,993	2,527
Commissions payable	1,623	1,529
Restructuring costs	703	772
Current portion of operating lease liabilities	636	606
Other	167	180
Total accrued expenses and other liabilities	$ 10,002	$ 11,364
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Total accrued expenses and other liabilities	Total accrued expenses and other liabilities