| Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] |
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Fair Value Measurement Using |
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June 30, 2025 |
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Balance |
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Level 1 |
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Level 2 |
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Level 3 |
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U.S. government agencies and corporations |
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$ |
303,421 |
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$ |
- |
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$ |
303,421 |
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$ |
- |
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States and political subdivisions |
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148,236 |
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- |
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148,236 |
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- |
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Mortgage-backed securities |
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132,538 |
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- |
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132,538 |
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- |
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Corporate debt securities |
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5,826 |
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- |
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5,826 |
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- |
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Total securities available for sale |
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$ |
590,021 |
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$ |
- |
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$ |
590,021 |
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$ |
- |
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Fair Value Measurement Using |
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December 31, 2024 |
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Balance |
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Level 1 |
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Level 2 |
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Level 3 |
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U.S. government agencies and corporations |
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$ |
311,124 |
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$ |
- |
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$ |
311,124 |
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$ |
- |
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States and political subdivisions |
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145,734 |
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- |
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145,734 |
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- |
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Mortgage-backed securities |
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138,298 |
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- |
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138,298 |
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- |
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Corporate debt securities |
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5,743 |
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- |
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5,743 |
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- |
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U.S. treasury |
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999 |
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- |
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999 |
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- |
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Total securities available for sale |
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$ |
601,898 |
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$ |
- |
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$ |
601,898 |
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$ |
- |
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| Fair Value, by Balance Sheet Grouping [Table Text Block] |
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Estimated Fair Value |
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June 30, 2025 |
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Carrying Amount |
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Level 1 |
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Level 2 |
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Level 3 |
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Financial assets: |
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Cash and due from banks |
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$ |
9,798 |
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$ |
9,798 |
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$ |
- |
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$ |
- |
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Interest-bearing deposits |
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83,051 |
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83,051 |
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- |
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- |
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Securities available for sale |
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590,021 |
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- |
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590,021 |
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- |
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Restricted stock, at cost |
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1,848 |
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- |
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1,848 |
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- |
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Mortgage loans held for sale |
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1,072 |
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- |
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1,072 |
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- |
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Loans, net |
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1,000,275 |
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- |
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- |
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953,810 |
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Accrued interest receivable |
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6,413 |
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- |
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6,413 |
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- |
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Bank-owned life insurance |
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47,958 |
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- |
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47,958 |
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- |
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Financial liabilities: |
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Deposits |
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$ |
1,627,675 |
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$ |
- |
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$ |
1,299,117 |
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$ |
327,378 |
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Accrued interest payable |
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1,522 |
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- |
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1,522 |
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- |
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Estimated Fair Value |
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December 31, 2024 |
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Carrying Amount |
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Level 1 |
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Level 2 |
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Level 3 |
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Financial assets: |
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Cash and due from banks |
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$ |
13,564 |
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$ |
13,564 |
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$ |
- |
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$ |
- |
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Interest-bearing deposits |
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94,254 |
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94,254 |
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- |
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- |
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Federal funds sold |
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299 |
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299 |
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- |
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- |
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Securities available for sale |
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601,898 |
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- |
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601,898 |
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- |
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Restricted stock, at cost |
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1,848 |
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- |
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1,848 |
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- |
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Mortgage loans held for sale |
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619 |
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- |
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619 |
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- |
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Loans, net |
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977,688 |
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- |
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- |
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927,581 |
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Accrued interest receivable |
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6,469 |
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- |
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6,469 |
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- |
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Bank-owned life insurance |
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47,369 |
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- |
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47,369 |
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- |
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Financial liabilities: |
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Deposits |
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$ |
1,644,752 |
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$ |
- |
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$ |
1,332,138 |
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$ |
312,811 |
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Accrued interest payable |
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1,462 |
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- |
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1,462 |
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- |
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