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Loans, Primary Segments Portfolio and Accretable Yield for PCI Loans (Details) - USD ($) $ in Thousands | Jun. 30, 2023 | Mar. 31, 2023 | Dec. 31, 2022 | Jun. 30, 2022 | Mar. 31, 2022 | Dec. 31, 2021
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Segments of loan portfolio and allowance for loan losses [Abstract] |  |  |  |  |  |
Total loans | $ 2,162,842 |  | $ 1,724,999 |  |  |
Allowance for Credit Losses | 21,652 | $ 15,250 | 18,552 | $ 17,570 | $ 17,556 | $ 17,304
Net loans | 2,141,190 |  | 1,706,447 |  |  |
Residential [Member] |  |  |  |  |  |
Segments of loan portfolio and allowance for loan losses [Abstract] |  |  |  |  |  |
Total loans | 308,970 |  |  |  |  |
Commercial [Member] |  |  |  |  |  |
Segments of loan portfolio and allowance for loan losses [Abstract] |  |  |  |  |  |
Total loans | 1,080,513 |  |  |  |  |
Construction [Member] |  |  |  |  |  |
Segments of loan portfolio and allowance for loan losses [Abstract] |  |  |  |  |  |
Total loans | 156,927 |  |  |  |  |
Real Estate Loans [Member] |  |  |  |  |  |
Segments of loan portfolio and allowance for loan losses [Abstract] |  |  |  |  |  |
Net loans |  |  | 296,863 |  |  |
Real Estate Loans [Member] | Residential [Member] |  |  |  |  |  |
Segments of loan portfolio and allowance for loan losses [Abstract] |  |  |  |  |  |
Total loans | 358,025 |  | 210,213 |  |  |
Allowance for Credit Losses | 2,675 | 1,195 | 1,056 | 1,015 | 1,070 | 1,147
Real Estate Loans [Member] | Commercial [Member] |  |  |  |  |  |
Segments of loan portfolio and allowance for loan losses [Abstract] |  |  |  |  |  |
Total loans | 1,080,513 |  | 876,569 |  |  |
Allowance for Credit Losses | 9,274 | 6,747 | 10,120 | 9,216 | 8,394 | 8,099
Net loans |  |  | 876,569 |  |  |
Real Estate Loans [Member] | Agricultural [Member] |  |  |  |  |  |
Segments of loan portfolio and allowance for loan losses [Abstract] |  |  |  |  |  |
Total loans | 312,302 |  | 313,614 |  |  |
Allowance for Credit Losses | 3,579 | 3,409 | 4,589 | 4,484 | 4,516 | 4,729
Real Estate Loans [Member] | Construction [Member] |  |  |  |  |  |
Segments of loan portfolio and allowance for loan losses [Abstract] |  |  |  |  |  |
Total loans | 156,927 |  | 80,691 |  |  |
Allowance for Credit Losses | 1,667 | 851 | 801 | 563 | 497 | 434
Net loans |  |  | 80,691 |  |  |
Consumer [Member] |  |  |  |  |  |
Segments of loan portfolio and allowance for loan losses [Abstract] |  |  |  |  |  |
Total loans | 42,701 |  | 86,650 |  |  |
Allowance for Credit Losses | 1,259 | 1,220 | 135 | 464 | 210 | 262
Other Commercial Loans [Member] |  |  |  |  |  |
Segments of loan portfolio and allowance for loan losses [Abstract] |  |  |  |  |  |
Total loans | 120,288 |  | 63,222 |  |  |
Allowance for Credit Losses | 2,477 | 712 | 1,040 | 1,173 | 1,380 | 1,023
Net loans |  |  | 63,222 |  |  |
Other Commercial Loans [Member] | Construction [Member] |  |  |  |  |  |
Segments of loan portfolio and allowance for loan losses [Abstract] |  |  |  |  |  |
Total loans | 120,288 |  |  |  |  |
Other Agricultural Loans [Member] |  |  |  |  |  |
Segments of loan portfolio and allowance for loan losses [Abstract] |  |  |  |  |  |
Total loans | 30,615 |  | 34,832 |  |  |
Allowance for Credit Losses | 268 | 250 | 489 | 446 | 551 | 558
Net loans |  |  | 34,832 |  |  |
State and Political Subdivision Loans [Member] |  |  |  |  |  |
Segments of loan portfolio and allowance for loan losses [Abstract] |  |  |  |  |  |
Total loans | 61,471 |  | 59,208 |  |  |
Allowance for Credit Losses | $ 52 | $ 42 | 322 | $ 323 | $ 285 | $ 281
Net loans |  |  | $ 59,208 |  |  |

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