Loans (Details 1) - USD ($)	Jun. 30, 2024	Dec. 31, 2023
Total Loans	$ 1,110,672,000	$ 1,093,066,000
Farm Loans (Not Secured by Real Estate)
Loans 30-89 Days Past Due	0	0
Nonaccrual	0	1,000
Total Past Due Loans	0	1,000
Total Current Loans	523,000	549,000
Total Loans	523,000	550,000
Loans 90 Or More Days Past Due	0	0
All Other Loans (Not Secured by Real Estate)
Loans 30-89 Days Past Due	0	0
Nonaccrual	0	0
Total Past Due Loans	0	0
Total Current Loans	16,150,000	16,918,000
Total Loans	16,150,000	16,918,000
Loans 90 Or More Days Past Due	0	0
Construction and Land Development
Loans 30-89 Days Past Due	0	5,000
Nonaccrual	41,000	45,000
Total Past Due Loans	41,000	50,000
Total Current Loans	119,565,000	136,351,000
Total Loans	119,606,000	136,401,000
Loans 90 Or More Days Past Due	0	0
Single-Family Residential
Loans 30-89 Days Past Due	1,965,000	3,761,000
Nonaccrual	3,779,000	3,302,000
Total Past Due Loans	5,744,000	7,063,000
Total Current Loans	370,913,000	365,762,000
Total Loans	376,657,000	372,825,000
Loans 90 Or More Days Past Due	0	0
Commercial
Loans 30-89 Days Past Due	1,025,000	13,000
Nonaccrual	0	0
Total Past Due Loans	1,025,000	13,000
Total Current Loans	455,063,000	425,807,000
Total Loans	456,088,000	425,820,000
Loans 90 Or More Days Past Due	0	0
Multifamily and Farmland
Loans 30-89 Days Past Due	0	0
Nonaccrual	69,000	76,000
Total Past Due Loans	69,000	76,000
Total Current Loans	70,632,000	62,966,000
Total Loans	70,701,000	63,042,000
Loans 90 Or More Days Past Due	0	0
Commercial Loans (Not Secured by Real Estate)
Loans 30-89 Days Past Due	83,000	125,000
Nonaccrual	252,000	463,000
Total Past Due Loans	335,000	588,000
Total Current Loans	64,129,000	69,956,000
Total Loans	64,464,000	70,544,000
Loans 90 Or More Days Past Due	0	0
Consumer Loans (Not Secured by Real Estate)
Loans 30-89 Days Past Due	19,000	63,000
Nonaccrual	15,000	0
Total Past Due Loans	34,000	63,000
Total Current Loans	6,449,000	6,903,000
Total Loans	6,483,000	6,966,000
Loans 90 Or More Days Past Due	0	0
Total Real Estate Loans
Total Loans	1,023,052,000	998,088,000
Total Real Estate [Member] | Loans (Not Secured by Real Estate)
Loans 30-89 Days Past Due	3,092,000	3,967,000
Nonaccrual	4,156,000	3,887,000
Total Past Due Loans	7,248,000	7,854,000
Total Current Loans	1,103,424,000	1,085,212,000
Total Loans	1,110,672,000	1,093,066,000
Total Real Estate [Member] | Total Real Estate Loans
Loans 30-89 Days Past Due	2,990,000	3,779,000
Nonaccrual	3,889,000	3,423,000
Total Past Due Loans	6,879,000	7,202,000
Total Current Loans	1,016,173,000	990,886,000
Total Loans	1,023,052,000	998,088,000
Loans 90 Or More Days Past Due	$ 0	$ 0