Loans (Details 4) - USD ($)	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Allowance For Loan Losses
Beginning Balance	$ 9,355,000	$ 9,908,000
Charge-offs	(160,000)	(85,000)
Recoveries	160,000	164,000
Provision	71,000	(455,000)
Ending Balance	9,426,000	9,532,000
Allowance For Loan Losses, Ending Balance: Individually Evaluated For Impairments	702,000		$ 840,000
Allowance For Loan Losses, Ending Balance: Collectively Evaluated For Impairments	8,724,000		8,692,000
Allowance For Loan Losses, Ending Balance	9,426,000		9,532,000
Loans, Ending Balance: Individually Evaluated For Impairments	11,783,000		14,883,000
Loans, Ending Balance: Collectively Evaluated For Impairments	877,975,000		931,416,000
Loans, Ending Balance	889,758,000		946,497,000
Consumer And All Other Loans
Allowance For Loan Losses
Beginning Balance	110,000	128,000
Charge-offs	(125,000)	(85,000)
Recoveries	22,000	39,000
Provision	121,000	9,000
Ending Balance	128,000	91,000
Allowance For Loan Losses, Ending Balance: Individually Evaluated For Impairments	0		0
Allowance For Loan Losses, Ending Balance: Collectively Evaluated For Impairments	128,000		91,000
Allowance For Loan Losses, Ending Balance	128,000		91,000
Loans, Ending Balance: Individually Evaluated For Impairments	0		0
Loans, Ending Balance: Collectively Evaluated For Impairments	12,237,000		10,376,000
Loans, Ending Balance	12,237,000		10,376,000
Unallocated
Allowance For Loan Losses
Beginning Balance	2,080,000	2,010,000
Charge-offs	0	0
Recoveries	0	0
Provision	(685,000)	(154,000)
Ending Balance	1,395,000	1,856,000
Allowance For Loan Losses, Ending Balance: Individually Evaluated For Impairments	0		0
Allowance For Loan Losses, Ending Balance: Collectively Evaluated For Impairments	1,395,000		1,856,000
Allowance For Loan Losses, Ending Balance	1,395,000		1,856,000
Loans, Ending Balance: Individually Evaluated For Impairments	0		0
Loans, Ending Balance: Collectively Evaluated For Impairments	0		0
Loans, Ending Balance	0		0
Construction and Land Development
Allowance For Loan Losses
Beginning Balance	1,193,000	1,196,000
Charge-offs	0	0
Recoveries	0	50,000
Provision	(30,000)	(185,000)
Ending Balance	1,163,000	1,061,000
Allowance For Loan Losses, Ending Balance: Individually Evaluated For Impairments	1,000		2,000
Allowance For Loan Losses, Ending Balance: Collectively Evaluated For Impairments	1,162,000		1,059,000
Allowance For Loan Losses, Ending Balance	1,163,000		1,061,000
Loans, Ending Balance: Individually Evaluated For Impairments	4,000		7,000
Loans, Ending Balance: Collectively Evaluated For Impairments	95,021,000		87,871,000
Loans, Ending Balance	95,025,000		87,878,000
Single-Family Residential - Banco de la Gente Non-Tradtional
Allowance For Loan Losses
Beginning Balance	864,000	1,052,000
Charge-offs	0	0
Recoveries	0	0
Provision	(23,000)	(19,000)
Ending Balance	841,000	1,033,000
Allowance For Loan Losses, Ending Balance: Individually Evaluated For Impairments	657,000		826,000
Allowance For Loan Losses, Ending Balance: Collectively Evaluated For Impairments	184,000		207,000
Allowance For Loan Losses, Ending Balance	841,000		1,033,000
Loans, Ending Balance: Individually Evaluated For Impairments	9,494,000		11,193,000
Loans, Ending Balance: Collectively Evaluated For Impairments	12,643,000		15,085,000
Loans, Ending Balance	22,137,000		26,278,000
Commercial
Allowance For Loan Losses
Beginning Balance	2,234,000	2,212,000
Charge-offs	0	0
Recoveries	2,000	12,000
Provision	775,000	28,000
Ending Balance	3,011,000	2,252,000
Allowance For Loan Losses, Ending Balance: Individually Evaluated For Impairments	6,000		8,000
Allowance For Loan Losses, Ending Balance: Collectively Evaluated For Impairments	3,005,000		2,244,000
Allowance For Loan Losses, Ending Balance	3,011,000		2,252,000
Loans, Ending Balance: Individually Evaluated For Impairments	1,426,000		2,098,000
Loans, Ending Balance: Collectively Evaluated For Impairments	352,743,000		335,845,000
Loans, Ending Balance	354,169,000		337,943,000
Multifamily and Farmland
Allowance For Loan Losses
Beginning Balance	150,000	122,000
Charge-offs	0	0
Recoveries	0	0
Provision	(3,000)	23,000
Ending Balance	147,000	145,000
Allowance For Loan Losses, Ending Balance: Individually Evaluated For Impairments	0		0
Allowance For Loan Losses, Ending Balance: Collectively Evaluated For Impairments	147,000		145,000
Allowance For Loan Losses, Ending Balance	147,000		145,000
Loans, Ending Balance: Individually Evaluated For Impairments	0		0
Loans, Ending Balance: Collectively Evaluated For Impairments	58,927,000		57,914,000
Loans, Ending Balance	58,927,000		57,914,000
Commercial Loans (Not Secured by Real Estate)
Allowance For Loan Losses
Beginning Balance	711,000	1,345,000
Charge-offs	(4,000)	0
Recoveries	19,000	3,000
Provision	(80,000)	(104,000)
Ending Balance	646,000	1,244,000
Allowance For Loan Losses, Ending Balance: Individually Evaluated For Impairments	0		0
Allowance For Loan Losses, Ending Balance: Collectively Evaluated For Impairments	646,000		1,244,000
Allowance For Loan Losses, Ending Balance	646,000		1,244,000
Loans, Ending Balance: Individually Evaluated For Impairments	0		141,000
Loans, Ending Balance: Collectively Evaluated For Impairments	73,409,000		160,751,000
Loans, Ending Balance	73,409,000		160,892,000
Farm Loans (Not Secured by Real Estate)
Allowance For Loan Losses
Beginning Balance	0	0
Charge-offs	0	0
Recoveries	0	0
Provision	0	0
Ending Balance	0	0
Allowance For Loan Losses, Ending Balance: Individually Evaluated For Impairments	0		0
Allowance For Loan Losses, Ending Balance: Collectively Evaluated For Impairments	0		0
Allowance For Loan Losses, Ending Balance	0		0
Loans, Ending Balance: Individually Evaluated For Impairments	0		0
Loans, Ending Balance: Collectively Evaluated For Impairments	863,000		860,000
Loans, Ending Balance	863,000		860,000
Single-Family Residential [Member]
Allowance For Loan Losses
Beginning Balance	2,013,000	1,843,000
Charge-offs	(31,000)	0
Recoveries	117,000	60,000
Provision	(4,000)	(53,000)
Ending Balance	2,095,000	$ 1,850,000
Allowance For Loan Losses, Ending Balance: Individually Evaluated For Impairments	38,000		4,000
Allowance For Loan Losses, Ending Balance: Collectively Evaluated For Impairments	2,057,000		1,846,000
Allowance For Loan Losses, Ending Balance	2,095,000		1,850,000
Loans, Ending Balance: Individually Evaluated For Impairments	859,000		1,444,000
Loans, Ending Balance: Collectively Evaluated For Impairments	272,132,000		262,912,000
Loans, Ending Balance	$ 272,991,000		$ 264,356,000