Leases - Maturities (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Maturities of operating lease liabilities:
2023	$ 823
2024	840
2025	642
Total lease payments	2,305
Less: imputed interest	(327)
Total lease liabilities	$ 1,978	$ 2,500
Operating Lease, Liability, Statement of Financial Position [Extensible List]	Accrued Liabilities, Current, Other Accrued Liabilities, Noncurrent	Accrued Liabilities, Current, Other Accrued Liabilities, Noncurrent
Current operating lease liabilities	$ 637
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Accrued Liabilities, Current	Accrued Liabilities, Current
Non-current operating lease liabilities	$ 1,341
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	Other Accrued Liabilities, Noncurrent	Other Accrued Liabilities, Noncurrent