Loans (Details 8) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Beginning Balance	$ 9,792	$ 10,016	$ 9,995	$ 11,041
Charge-offs	(249)	(207)	(533)	(1,436)
Recoveries	51	104	234	480
Provision (recovery) for loan losses	612	703	510	531
Loans, Ending Balance	10,206	10,616	10,206	10,616
Allowance for credit loss-loans	10,206	10,616	10,206	10,616
Allowance for credit losses loan commitments	1,176	1,159	1,176	1,159
Total allowance for credit losses	11,382	11,775	11,382	11,775
Consumer And All Other [Member]
Charge-offs	(121)	(157)	(364)	(513)
Recoveries	27	69	136	134
Provision (recovery) for loan losses	95	105	198	351
Allowance for credit loss-loans	179	217	179	217
Allowance for credit losses loan commitments	2	3	2	3
Total allowance for credit losses	181	220	181	220
Loans, Ending Balance	179	217	179	217
Beginning Balance	178	200	209	245
Multifamily and Farmland
Charge-offs	0		0
Provision (recovery) for loan losses	(9)	63	(24)	66
Allowance for credit loss-loans	222	334	222	334
Total allowance for credit losses	222	334	222	334
Loans, Ending Balance	222	334	222	334
Beginning Balance	231	271	246	268
Construction and Land Development
Beginning Balance	3,276	3,318	3,385	3,913
Charge-offs	0		0
Provision (recovery) for loan losses	179	245	70	(350)
Allowance for credit loss-loans	3,455	3,563	3,455	3,563
Allowance for credit losses loan commitments	1,139	1,144	1,139	1,144
Total allowance for credit losses	4,594	4,707	4,594	4,707
Loans, Ending Balance	3,455	3,563	3,455	3,563
Single-Family Residential
Charge-offs	0		(5)	(126)
Recoveries	9	29	53	99
Provision (recovery) for loan losses	94	(19)	85	37
Allowance for credit loss-loans	3,519	3,494	3,519	3,494
Allowance for credit losses loan commitments	7		7	1
Total allowance for credit losses	3,526	3,495	3,526	3,495
Loans, Ending Balance	3,519	3,494	3,519	3,494
Beginning Balance	3,416	3,484	3,386	3,484
Commercial
Charge-offs	0		0
Recoveries				202
Provision (recovery) for loan losses	123	179	85	34
Allowance for credit loss-loans	2,407	2,553	2,407	2,553
Allowance for credit losses loan commitments	11		11
Total allowance for credit losses	2,418	2,553	2,418	2,553
Loans, Ending Balance	2,407	2,553	2,407	2,553
Beginning Balance	2,284	2,374	2,322	2,317
Farm Loans (Not Secured by Real Estate)
Charge-offs	0		0
Provision (recovery) for loan losses				(1)
Allowance for credit loss-loans	1	1	1	1
Total allowance for credit losses	1	1	1	1
Loans, Ending Balance	1	1	1	1
Beginning Balance	1	1	1	2
Commercial One
Charge-offs	(128)	(50)	(164)	(797)
Recoveries	15	6	45	45
Provision (recovery) for loan losses	130	130	96	394
Allowance for credit loss-loans	423	454	423	454
Allowance for credit losses loan commitments	17	11	17	11
Total allowance for credit losses	440	465	440	465
Loans, Ending Balance	423	454	423	454
Beginning Balance	$ 406	$ 368	$ 446	$ 812