Leases - Summary of Lease Costs (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Operating leases
Operating lease cost	$ 391	$ 366	$ 735	$ 745
Interest on lease obligations	64	65	124	135
Variable lease cost	109	92	224	187
Operating lease expense	564	523	1,083	1,067
Finance leases
Non-cash lease expense from right-of-use assets	141	141	282	282
Interest on lease obligations	38	45	77	92
Finance lease expense	179	186	359	374
Short-term lease rent expense	4	4	8	8
Total lease expense	747	713	1,450	1,449
Other information
Payments for principal from operating leases	478	447	902	911
Payments for interest from finance leases	38	45	77	92
Payments for principal from finance leases	$ 129	$ 119	$ 258	$ 237
Weighted-average remaining lease term – operating leases	2 years 8 months 12 days	3 years 2 months 12 days	2 years 8 months 12 days	3 years 2 months 12 days
Weighted-average remaining lease term – finance leases	3 years 10 months 24 days	4 years 10 months 24 days	3 years 10 months 24 days	4 years 10 months 24 days
Weighted-average discount rate – operating leases	6.50%	6.30%	6.50%	6.30%
Weighted-average discount rate – finance leases	6.40%	6.40%	6.40%	6.40%