Leases (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2022	Dec. 31, 2022	Dec. 31, 2021
Leases
Operating lease agreement term	78 months
Operating lease renewal term	60 months
Weighted average remaining lease term	42 months
Right-of-use assets	$ 1,600		$ 1,700
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Other Assets, Noncurrent		Other Assets, Noncurrent
Operating lease liabilities	$ 2,404		$ 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
Total lease costs	$ 200	$ 100
Weighted-average incremental borrowing rate used to determine right-of-use assets and lease liabilities	11.00%
Impairment losses of ROU assets	$ 0		$ 0
Maturities of operating lease liabilities
Remaining three months of 2021	609
2022	823
2023	840
2024	642
Total lease payments	2,914
Less: imputed interest	(510)
Total lease liabilities	2,404		$ 2,500
Current operating lease liabilities	575
Non-current operating lease liabilities	$ 1,829
Maximum
Leases
Short-term operating lease costs		$ 100