Loans (Details 5) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Beginning Balance	$ 10,016,000	$ 9,789,000	$ 11,041,000	$ 10,494,000
Adjustment for CECL implementation				(1,220,000)
Charge-offs	(207)	(235)	(1,436)	(579)
Recoveries	104,000	41,000	480,000	282,000
Provision (recovery) for loan losses	703,000	690,000	531,000	1,308,000
Loans, Ending Balance	10,616,000	10,285,000	10,616,000	10,285,000
Allowance for credit loss-loans	10,616,000	10,285,000	10,616,000	10,285,000
Allowance for credit losses loan commitments	1,159,000	2,131,000	1,159,000	2,131,000
Total allowance for credit losses	11,775,000	12,416,000	11,775,000	12,416,000
Unallocated
Adjustment for CECL implementation				(1,752,000)
Charge-offs		0		0
Recoveries		0		0
Provision (recovery) for loan losses		0		0
Loans, Ending Balance		0		0
Allowance for credit loss-loans		0		0
Allowance for credit losses loan commitments		0		0
Total allowance for credit losses		0		0
Beginning Balance		0		1,752,000
Consumer And All Other [Member]
Adjustment for CECL implementation				48,000
Charge-offs	(157,000)	(141,000)	(513,000)	(450,000)
Recoveries	69,000	24,000	134,000	106,000
Provision (recovery) for loan losses	105,000	131,000	351,000	334,000
Loans, Ending Balance	217,000	252,000	217,000	252,000
Allowance for credit loss-loans	217,000	252,000	217,000	252,000
Allowance for credit losses loan commitments	3,000	2,000	3,000	2,000
Total allowance for credit losses	220,000	254,000	220,000	254,000
Beginning Balance	200,000	238,000	245,000	214,000
Commercial Loans (Not Secured by Real Estate)
Adjustment for CECL implementation				(295,000)
Charge-offs	(50,000)	(94,000)	(797,000)	(129,000)
Recoveries	6,000	8,000	45,000	40,000
Provision (recovery) for loan losses	130,000	90,000	394,000	98,000
Loans, Ending Balance	454,000	371,000	454,000	371,000
Allowance for credit loss-loans	454,000	371,000	454,000	371,000
Allowance for credit losses loan commitments	11,000	0	11,000	0
Total allowance for credit losses	465,000	371,000	465,000	371,000
Beginning Balance	368,000	367,000	812,000	657,000
Multifamily and Farmland
Adjustment for CECL implementation				115,000
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Provision (recovery) for loan losses	63,000	(15,000)	66,000	(6,000)
Loans, Ending Balance	334,000	273,000	334,000	273,000
Allowance for credit loss-loans	334,000	273,000	334,000	273,000
Allowance for credit losses loan commitments	0	0	0	0
Total allowance for credit losses	334,000	273,000	334,000	273,000
Beginning Balance	271,000	288,000	268,000	164,000
Construction and Land Development
Beginning Balance	3,318,000	3,227,000	3,913,000	1,415,000
Adjustment for CECL implementation				1,584,000
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Provision (recovery) for loan losses	245,000	391,000	(350,000)	619,000
Loans, Ending Balance	3,563,000	3,618,000	3,563,000	3,618,000
Allowance for credit loss-loans	3,563,000	3,618,000	3,563,000	3,618,000
Allowance for credit losses loan commitments	1,144,000	2,071,000	1,144,000	2,071,000
Total allowance for credit losses	4,707,000	5,689,000	4,707,000	5,689,000
Single-Family Residential
Adjustment for CECL implementation				64,000
Charge-offs	0	0	(126,000)	0
Recoveries	29,000	8,000	99,000	131,000
Provision (recovery) for loan losses	(19,000)	105	37,000	135,000
Loans, Ending Balance	3,494,000	3,415,000	3,494,000	3,415,000
Allowance for credit loss-loans	3,494,000	3,415,000	3,494,000	3,415,000
Allowance for credit losses loan commitments	1,000	58,000	1,000	58,000
Total allowance for credit losses	3,495,000	3,473,000	3,495,000	3,473,000
Beginning Balance	3,484,000	3,302,000	3,484,000	3,085,000
Commercial
Adjustment for CECL implementation				(986,000)
Charge-offs	0	0	0	0
Recoveries	0	1,000	202,000	5,000
Provision (recovery) for loan losses	179,000	(12,000)	34,000	128,000
Loans, Ending Balance	2,553,000	2,354,000	2,553,000	2,354,000
Allowance for credit loss-loans	2,553,000	2,354,000	2,553,000	2,354,000
Allowance for credit losses loan commitments	0	0	0	0
Total allowance for credit losses	2,553,000	2,354,000	2,553,000	2,354,000
Beginning Balance	2,374,000	2,365,000	2,317,000	3,207,000
Farm Loans (Not Secured by Real Estate)
Adjustment for CECL implementation				2,000
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Provision (recovery) for loan losses	0	0	(1,000)	0
Loans, Ending Balance	1,000	2,000	1,000	2,000
Allowance for credit loss-loans	1,000	2,000	1,000	2,000
Allowance for credit losses loan commitments	0	0	0	0
Total allowance for credit losses	1,000	2,000	1,000	2,000
Beginning Balance	$ 1,000	$ 2,000	$ 2,000	$ 0