Loans - Changes in Restructured Loans (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2022 USD ($) loan	Dec. 31, 2021 USD ($) loan
Number of Loans
Total, beginning balance | loan	135	124
Additional loans with concessions | loan	24	45
Reclassified as performing | loan	12	6
Reductions due to:
Reclassified as nonperforming | loan	(28)	(18)
Paid in full | loan	(23)	(21)
Charge-offs | loan		(1)
Principal paydowns | loan	0	0
Total, ending balance | loan	120	135
Amortized Cost
Beginning balance | $	$ 20,259	$ 20,448
Additional loans with concessions | $	10,332	12,639
Reclassified as performing | $	5,326	366
Reductions due to:
Reclassified as nonperforming | $	(7,411)	(4,390)
Paid in full | $	(4,758)	(7,586)
Charge-offs | $		(205)
Principal paydowns | $	(1,124)	(1,013)
Ending balance | $	$ 22,624	$ 20,259