Leases - Lease Cost and Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Leases [Abstract]
Operating lease cost	$ 582	$ 571	$ 565
Short-term lease cost	12	12	18
Total lease cost	594	583	583
Operating cash flows from operating leases	$ 582	$ 552	$ 543
Weighted -average remaining lease term - operating leases (in years)	8 years	8 years
Weighted -average discount rate - operating leases	3.35%	3.30%