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Schedule of Risk Categories by Loan Class (Details) - USD ($) $ in Thousands | Sep. 30, 2021 | Dec. 31, 2020
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Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and Leases Receivable, Gross, Total | $ 664,738 | $ 713,514
One To Four Family Residential Real Estate [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and Leases Receivable, Gross, Total | 161,120 | 157,984
Construction and Land Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and Leases Receivable, Gross, Total | 26,658 | 26,106
Agriculture Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and Leases Receivable, Gross, Total | 91,305 | 96,532
Municipal Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and Leases Receivable, Gross, Total | 2,115 | 2,332
Consumer Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and Leases Receivable, Gross, Total | 25,624 | 24,122
Loans Receivables Non Classified [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and Leases Receivable, Gross, Total | 645,013 | 688,278
Loans Receivables Non Classified [Member] | One To Four Family Residential Real Estate [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and Leases Receivable, Gross, Total | 158,071 | 154,985
Loans Receivables Non Classified [Member] | Construction and Land Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and Leases Receivable, Gross, Total | 25,879 | 25,412
Loans Receivables Non Classified [Member] | Commercial Real Estate [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and Leases Receivable, Gross, Total | 184,756 | 161,661
Loans Receivables Non Classified [Member] | Commercial Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and Leases Receivable, Gross, Total | 133,856 | 132,023
Loans Receivables Non Classified [Member] | Paycheck Protection Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and Leases Receivable, Gross, Total | 28,671 | 100,084
Loans Receivables Non Classified [Member] | Agriculture Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and Leases Receivable, Gross, Total | 86,043 | 87,662
Loans Receivables Non Classified [Member] | Municipal Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and Leases Receivable, Gross, Total | 2,115 | 2,332
Loans Receivables Non Classified [Member] | Consumer Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and Leases Receivable, Gross, Total | 25,622 | 24,119
Loans Receivables Classified [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and Leases Receivable, Gross, Total | 19,725 | 25,236
Loans Receivables Classified [Member] | One To Four Family Residential Real Estate [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and Leases Receivable, Gross, Total | 3,049 | 2,999
Loans Receivables Classified [Member] | Construction and Land Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and Leases Receivable, Gross, Total | 779 | 694
Loans Receivables Classified [Member] | Commercial Real Estate [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and Leases Receivable, Gross, Total | 8,699 | 10,646
Loans Receivables Classified [Member] | Commercial Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and Leases Receivable, Gross, Total | 1,934 | 2,024
Loans Receivables Classified [Member] | Paycheck Protection Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and Leases Receivable, Gross, Total |  |
Loans Receivables Classified [Member] | Agriculture Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and Leases Receivable, Gross, Total | 5,262 | 8,870
Loans Receivables Classified [Member] | Municipal Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and Leases Receivable, Gross, Total |  |
Loans Receivables Classified [Member] | Consumer Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and Leases Receivable, Gross, Total | $ 2 | $ 3

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