Loans (Details 5) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Beginning Balance	$ 10,847,000	$ 9,617,000	$ 11,041,000	$ 10,494,000
Adjustment for CECL implementation				(1,220,000)
Charge-offs	(572,000)	(177,000)	(1,228,000)	(343,000)
Recoveries	76,000	158,000	375,000	240,000
Provision (recovery) for loan losses	(335,000)	191,000	(172,000)	618,000
Loans, Ending Balance	10,016,000	9,789,000	10,016,000	9,789,000
Allowance for credit loss-loans	10,016,000	9,789,000	10,016,000	9,789,000
Allowance for credit losses loan commitments	1,565,000	2,259,000	1,565,000	2,259,000
Total allowance for credit losses	11,581,000	12,048,000	11,581,000	12,048,000
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	(145,000)	(142,000)	(355,000)	(308,000)
Recoveries	26,000	23,000	62,000	82,000
Provision (recovery) for loan losses	81,000	71,000	248,000	202,000
Loans, Ending Balance	200,000	238,000	200,000	238,000
Allowance for credit loss-loans	200,000	238,000	200,000	238,000
Allowance for credit losses loan commitments	3,000	4,000	3,000	4,000
Total allowance for credit losses	203,000	242,000	203,000	242,000
Beginning Balance	228,000	286,000	245,000	214,000
Commercial Loans (Not Secured by Real Estate)
Adjustment for CECL implementation				(295,000)
Charge-offs	(301,000)	(35,000)	(747,000)	(35,000)
Recoveries	34,000	23,000	39,000	32,000
Provision (recovery) for loan losses	(37,000)	31,000	264,000	8,000
Loans, Ending Balance	368,000	367,000	368,000	367,000
Allowance for credit loss-loans	368,000	367,000	368,000	367,000
Allowance for credit losses loan commitments	19,000	0	19,000	0
Total allowance for credit losses	387,000	367,000	387,000	367,000
Beginning Balance	672,000	348,000	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	(42,000)	(10,000)	3,000	9,000
Loans, Ending Balance	271,000	288,000	271,000	288,000
Allowance for credit loss-loans	271,000	288,000	271,000	288,000
Allowance for credit losses loan commitments	0	0	0	0
Total allowance for credit losses	271,000	288,000	271,000	288,000
Beginning Balance	313,000	298,000	268,000	164,000
Farm Loans (Not Secured by Real Estate)
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Provision (recovery) for loan losses	(1,000)	1,000	(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	1,000	0	1,000
Total allowance for credit losses	1,000	3,000	1,000	3,000
Beginning Balance	2,000	1,000	2,000	0
Provision (recovery)			0
Allowance For Loan Losses, Ending Balance			2,000	1,000
Construction and Land Development
Beginning Balance	3,680,000	3,249,000	3,913,000	1,415,000
Adjustment for CECL implementation				1,584,000
Charge-offs	0	0	0	0
Recoveries	0	0	0	123,000
Provision (recovery) for loan losses	(362,000)	(22,000)	(595,000)	30,000
Loans, Ending Balance	3,318,000	3,227,000	3,318,000	3,227,000
Allowance for credit loss-loans	3,318,000	3,227,000	3,318,000	3,227,000
Allowance for credit losses loan commitments	1,541,000	2,166,000	4,859,000	1,541,000
Total allowance for credit losses	4,859,000	5,393,000	2,166,000	5,393,000
Single-Family Residential
Adjustment for CECL implementation				64,000
Charge-offs	(126,000)	0	(126,000)	0
Recoveries	15,000	111,000	71,000
Provision (recovery) for loan losses	(2,000)	0	55,000
Loans, Ending Balance	3,484,000	3,302,000	3,484,000	3,302,000
Allowance for credit loss-loans	3,484,000	3,302,000	3,484,000	3,302,000
Allowance for credit losses loan commitments	1,000	88,000		88,000
Total allowance for credit losses	3,485,000	3,390,000	3,485,000	3,390,000
Beginning Balance	3,597,000	3,191,000	3,484,000	3,085,000
Commercial
Adjustment for CECL implementation				(986,000)
Charge-offs	0	0	0	0
Recoveries	1,000	1,000	203,000
Provision (recovery) for loan losses	28,000	120,000	(146,000)	141,000
Loans, Ending Balance	2,374,000	2,365,000	2,374,000	2,365,000
Allowance for credit loss-loans	2,374,000	2,365,000	2,374,000	2,365,000
Allowance for credit losses loan commitments	1,000	0	1,000	0
Total allowance for credit losses	2,375,000	2,365,000	2,375,000	2,365,000
Beginning Balance	$ 2,345,000	$ 2,244,000	$ 2,317,000	$ 3,207,000