Leases - Summary of Lease Costs (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Operating leases
Operating lease cost	$ 431	$ 432	$ 880	$ 851
Variable lease cost	92	90	187	192
Operating lease expense	523	522	1,067	1,043
Finance leases
Amortization of right-of-use assets	141	67	282	112
Interest on lease obligations	45	20	92	33
Finance lease expense	186	87	374	145
Short-term lease rent expense	4	4	8	8
Total rent expense	713	613	1,449	1,196
Other information
Operating cash flows from operating leases	447	428	911	853
Operating cash flows from finance leases	45	21	92	34
Financing cash flows from finance leases	119	56	237	93
Right of use assets exchanged for operating lease liabilities	0	1,476	0	3,371
Right of use assets exchanged for finance lease liabilities	$ 0	$ 316	$ 0	$ 777
Weighted-average remaining lease term – operating leases	3 years 2 months 12 days	3 years 6 months	3 years 2 months 12 days	3 years 6 months
Weighted-average remaining lease term – finance leases	4 years 10 months 24 days	5 years 6 months	4 years 10 months 24 days	5 years 6 months
Weighted-average discount rate – operating leases	6.30%	6.20%	6.30%	6.20%
Weighted-average discount rate – finance leases	6.40%	5.50%	6.40%	5.50%