Leases - Maturities (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Maturities of operating lease liabilities:
2023	$ 621
2024	840
2025	642
Total lease payments	2,103
Less: imputed interest	(274)
Total lease liabilities	1,829	$ 2,000
Current operating lease liabilities	$ 659
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Accrued Liabilities, Current	Accrued Liabilities, Current
Non-current operating lease liabilities	$ 1,170
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	Other Accrued Liabilities, Noncurrent	Other Accrued Liabilities, Noncurrent