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Loans and Allowance for Credit Losses, Loan Portfolio Aging Analysis of Recorded Investment in Loans (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
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Past Due [Abstract] |  |  |  |  |
Gross loans |  | $ 1,399,293 |  | $ 1,363,601 |
Total Loans > 90 Days & Accruing |  | 0 |  | 10,026 |
Past Due [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 4,034 |  | 21,494 |
30-59 Days [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 603 |  | 472 |
60-89 Days [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 5 |  | 10,996 |
Greater than 90 Days [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 3,426 |  | 10,026 |
Current [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 1,395,259 |  | 1,342,107 |
Construction & Development [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 167,685 |  | 137,206 |
Total Loans > 90 Days & Accruing |  | 0 |  | 0 |
Construction & Development [Member] | Past Due [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 0 |  | 0 |
Construction & Development [Member] | 30-59 Days [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 0 |  | 0 |
Construction & Development [Member] | 60-89 Days [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 0 |  | 0 |
Construction & Development [Member] | Greater than 90 Days [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 0 |  | 0 |
Construction & Development [Member] | Current [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 167,685 |  | 137,206 |
1 - 4 Family Real Estate [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 121,047 |  | 100,576 |
Total Loans > 90 Days & Accruing |  | 0 |  | 0 |
1 - 4 Family Real Estate [Member] | Past Due [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 0 |  | 0 |
1 - 4 Family Real Estate [Member] | 30-59 Days [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 0 |  | 0 |
1 - 4 Family Real Estate [Member] | 60-89 Days [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 0 |  | 0 |
1 - 4 Family Real Estate [Member] | Greater than 90 Days [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 0 |  | 0 |
1 - 4 Family Real Estate [Member] | Current [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 121,047 |  | 100,576 |
Commercial Real Estate - Other [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 511,304 |  | 518,622 |
Total Loans > 90 Days & Accruing |  | 0 |  | 0 |
Commercial Real Estate - Other [Member] | Past Due [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 3,529 |  | 0 |
Commercial Real Estate - Other [Member] | 30-59 Days [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 103 |  | 0 |
Commercial Real Estate - Other [Member] | 60-89 Days [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 0 |  | 0 |
Commercial Real Estate - Other [Member] | Greater than 90 Days [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 3,426 |  | 0 |
Commercial Real Estate - Other [Member] | Current [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 507,775 |  | 518,622 |
Commercial & Industrial [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 507,023 |  | 526,185 | [1]
Total Loans > 90 Days & Accruing | [1] | 0 |  | 9,946 |
Commercial & Industrial [Member] | Past Due [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 408 |  | 21,387 | [1]
Commercial & Industrial [Member] | 30-59 Days [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 403 |  | 472 | [1]
Commercial & Industrial [Member] | 60-89 Days [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 5 |  | 10,969 | [1]
Commercial & Industrial [Member] | Greater than 90 Days [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 0 |  | 9,946 | [1]
Commercial & Industrial [Member] | Current [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 506,615 |  | 504,798 | [1]
Agricultural [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 77,922 |  | 66,495 |
Total Loans > 90 Days & Accruing |  | 0 |  | 0 |
Agricultural [Member] | Past Due [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 0 |  | 0 |
Agricultural [Member] | 30-59 Days [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 0 |  | 0 |
Agricultural [Member] | 60-89 Days [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 0 |  | 0 |
Agricultural [Member] | Greater than 90 Days [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 0 |  | 0 |
Agricultural [Member] | Current [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 77,922 |  | 66,495 |
Consumer [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 14,312 |  | 14,517 | [2]
Total Loans > 90 Days & Accruing |  | 0 | [2] | 80 |
Consumer [Member] | Past Due [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 97 |  | 107 | [2]
Consumer [Member] | 30-59 Days [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 97 |  | 0 | [2]
Consumer [Member] | 60-89 Days [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 0 |  | 27 | [2]
Consumer [Member] | Greater than 90 Days [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | 0 |  | 80 | [2]
Consumer [Member] | Current [Member] |  |  |  |  |
Past Due [Abstract] |  |  |  |  |
Gross loans |  | $ 14,215 |  | $ 14,410 | [2]
[1] | The $9.95 million that is greater than 90 days past due as of December 31, 2023, primarily consists of a single borrower that is well collateralized and for which collection is being diligently pursued.
[2] | The $80,000 that is greater than 90 days past due as of December 31, 2023, consists of a single borrower that is well secured and for which collection is being diligently pursued.

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