Schedule of Fair Value Measurements On Nonrecurring, Valuation Techniques (Details) - Fair Value, Nonrecurring [Member] - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2020	Dec. 31, 2019
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	$ 100
Fair Value Measurements, Valuation Techniques	Sales comparison	Sales comparison
Fair Value Measurements, Unobservable inputs	Adjustment to appraised value	Adjustment to appraised value
Fair Value Measurements Range	2000.00%	1500.00%
Commercial Loan [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans Fair Value Disclosure	$ 74	$ 678
Fair Value Measurements, Valuation Techniques	Sales comparison	Sales comparison
Fair Value Measurements, Unobservable inputs	Adjustment to comparable sales	Adjustment to comparable sales
Commercial Loan [Member] \| Minimum [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value Measurements Range	0.00%	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%	75.00%
Agriculture loan [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans Fair Value Disclosure	$ 9	$ 405
Fair Value Measurements, Valuation Techniques	Sales comparison	Sales comparison
Fair Value Measurements, Unobservable inputs	Adjustment to appraised value	Adjustment to appraised value
Fair Value Measurements Range	20.00%
Agriculture loan [Member] \| Minimum [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value Measurements Range		0.00%
Agriculture loan [Member] \| Maximum [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value Measurements Range		30.00%
One To Four Family Residential Real Estate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans Fair Value Disclosure		$ 240
Fair Value Measurements, Valuation Techniques		Sales comparison
Fair Value Measurements, Unobservable inputs		Adjustment to appraised value
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%
One To Four Family Residential Real Estate [Member] \| Minimum [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value Measurements Range		0.00%
One To Four Family Residential Real Estate [Member] \| Maximum [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value Measurements Range		25.00%

Fair Value Measurements, Valuation Techniques.

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Fair Value Measurements Real estate owned Range.

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Fair Value Measurements, Real estate owned Unobservable inputs.

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Fair Value Measurements, Real estate owned Valuation Techniques.

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The range of Level 3 fair value measurements for impaired loans measured at fair value on a non-recurring basis.

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Fair Value Measurements, Unobservable inputs.

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This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as impaired loans disclosure.

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Real estate owned Fair Value Disclosure.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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