Leases - Components of Lease Expense and Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Leases [Abstract]
Operating lease expense	$ 217	$ 247	$ 665	$ 735
Finance lease expense:
Amortization of right-of-use assets	4	4	11	11
Interest on lease liabilities	1	2	5	9
Total finance lease expense	5	6	16	20
Short-term lease expense	68	15	270	44
Total lease expense	290	268	951	799
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows used in operating leases	461	380	1,186	1,107
Operating cash flows from finance leases	13	10	32	62
Financing cash flows from finance leases	$ 1	$ 2	$ 5	$ 8