Income Taxes - Reconciliation of Effective Income Tax Rate (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]
Provision at statutory rate	$ (3,219)	$ 1,432
Tax-exempt income, net of TEFRA disallowance	(162)	(253)
State income taxes, net of federal income taxes	(202)
Bank-owned life insurance	(155)	(104)
Non-deductible merger expenses	387	0
Revaluation of deferred taxes for state tax rates	(177)
Other	167	147
Total tax (benefit) expense	$ (3,361)	$ 1,222
% of Pretax Income
Provision at statutory rate, percent	21.00%	21.00%
Tax-exempt income, net of TEFRA disallowance, percent	1.10%	(3.70%)
State income taxes, net of federal income taxes	1.30%
Bank-owned life insurance, percent	1.00%	(1.50%)
Non-deductible merger expenses, percent	(2.50%)	0.00%
Revaluation of deferred taxes for state tax rates, percent	1.10%
Other, percent	(1.10%)	2.10%
Actual tax expense and effective rate	21.90%	17.90%