Loans (Details 5) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
Loans (Details 5) - USD ($) $ in Thousands	Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025
Beginning balance	$ 10,630	$ 9,792	$ 10,126	$ 9,995
Charge-offs	(144)	(249)	(491)	(533)
Recoveries	45	51	225	234
Provision (recovery) for loan losses	167	612	838	510
Loans, ending balance	10,698	10,206	10,698	10,206
Allowance for credit loss-loans	10,698	10,206	10,698	10,206
Allowance for credit loss loan commitments	1,668	1,176	1,668	1,176
Total allowance for credit losses	12,366	11,382	12,366	11,382
Consumer And All Other [Member]
Charge-offs	(139)	(121)	(477)	(364)
Recoveries	31	27	155	136
Provision (recovery) for loan losses	100	95	454	198
Allowance for credit loss-loans	296	179	296	179
Allowance for credit loss loan commitments	3	2	3	2
Total allowance for credit losses	299	181	299	181
Loans, ending balance	296	179	296	179
Beginning balance	304	178	164	209
Multifamily and Farmland
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Provision (recovery) for loan losses	9	(9)	6	(24)
Allowance for credit loss-loans	240	222	240	222
Allowance for credit loss loan commitments	0	0	0	0
Total allowance for credit losses	240	222	240	222
Loans, ending balance	240	222	240	222
Beginning balance	231	231	234	246
Construction and land development
Beginning balance	3,406	3,276	3,302	3,385
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Provision (recovery) for loan losses	13	179	117	70
Allowance for credit loss-loans	3,419	3,455	3,419	3,455
Allowance for credit loss loan commitments	1,617	1,139	1,617	1,139
Total allowance for credit losses	5,036	4,594	5,036	4,594
Loans, ending balance	3,419	3,455	3,419	3,455
Single-Family Residential
Charge-offs	0	0	0	(5)
Recoveries	1	9	2	53
Provision (recovery) for loan losses	9	94	159	85
Allowance for credit loss-loans	3,658	3,519	3,658	3,519
Allowance for credit loss loan commitments	0	7	0	7
Total allowance for credit losses	3,658	3,526	3,658	3,526
Loans, ending balance	3,658	3,519	3,658	3,519
Beginning balance	3,648	3,416	3,497	3,386
Commercial
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Provision (recovery) for loan losses	31	123	46	85
Allowance for credit loss-loans	2,521	2,407	2,521	2,407
Allowance for credit loss loan commitments	10	11	10	11
Total allowance for credit losses	2,531	2,418	2,531	2,418
Loans, ending balance	2,521	2,407	2,521	2,407
Beginning balance	2,490	2,284	2,475	2,322
Commercial Loans (Not Secured by Real Estate)
Charge-offs	(5)	(128)	(14)	(164)
Recoveries	13	15	68	45
Provision (recovery) for loan losses	4	130	55	96
Allowance for credit loss-loans	562	423	562	423
Allowance for credit loss loan commitments	38	17	38	17
Total allowance for credit losses	600	440	600	440
Loans, ending balance	562	423	562	423
Beginning balance	550	406	453	446
Farm Loans (Not Secured by Real Estate)
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Provision (recovery) for loan losses	1	0	1	0
Allowance for credit loss-loans	2	1	2	1
Allowance for credit loss loan commitments	0	0	0	0
Total allowance for credit losses	2	1	2	1
Loans, ending balance	2	1	2	1
Beginning balance	$ 1	$ 1	$ 1	$ 1