Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Deferred tax asset:
Allowance for credit losses	$ 1,311	$ 1,303
Federal historic tax credits	342	520
Deferred Compensation	241	232
Intangibles	691	818
Unrealized loss on available-for-sale securities	4,309	4,091
Other	434	377
Subtotal	7,328	7,341
Deferred tax liability:
FHLB stock	(136)	(84)
Mortgage servicing rights	(226)	(468)
Premises and equipment	(1,373)	(1,522)
Unrealized gain on available-for-sale securities	0	0
Other	(82)	(91)
Subtotal	(1,817)	(2,165)
Deferred tax asset, net	$ 5,511	$ 5,176