Leases - Maturities of Lease Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Operating Leases
2022	$ 1,254
2023	1,318
2024	1,348
2025	1,375
2026	1,423
Thereafter	5,453
Total lease payments	12,171
Less: Interest	(3,790)
Present value of lease liabilities	8,381	$ 8,984
Finance Leases
2022	47
2023	39
2024	23
2025
2026	0
Thereafter	0
Total lease payments	109
Less: Interest	(15)
Present value of lease liabilities	$ 94	$ 156