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Schedule of Fair Value Measurements On Nonrecurring, Valuation Techniques (Details) - Fair Value, Nonrecurring [Member] - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Commercial Loan [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Impaired Loans Fair Value Disclosure $ 5 $ 74
Fair Value Measurements, Valuation Techniques Sales comparison Sales comparison
Fair Value Measurements, Unobservable inputs Adjustment to comparable value Adjustment to comparable sales
Fair Value Measurements Range 0.00%  
Commercial Loan [Member] | Minimum [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Fair Value Measurements Range   0.00%
Commercial Loan [Member] | Maximum [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Fair Value Measurements Range   69.00%
Commercial Real Estate Loans [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Impaired Loans Fair Value Disclosure   $ 3,640
Fair Value Measurements, Valuation Techniques   Sales comparison
Fair Value Measurements, Unobservable inputs   Adjustment to appraised value
Fair Value Measurements Range   20.00%
Agriculture loan [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Impaired Loans Fair Value Disclosure   $ 9
Fair Value Measurements, Valuation Techniques   Sales comparison
Fair Value Measurements, Unobservable inputs   Adjustment to appraised value
Fair Value Measurements Range   20.00%
One-to-four Family Residential Real Estate [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Real estate owned Fair Value Disclosure   $ 48
Fair Value Measurements, Real estate owned Valuation Techniques   Sales comparison
Fair Value Measurements, Real estate owned Unobservable inputs   Adjustment to appraised value
Fair Value Measurements Real estate owned Range   10.00%