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Loans (Classifications of Loans) (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | --- | --- | ---
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Loans | $ 3,977,900 | $ 3,788,645 |  |
Less: Unearned Income | (6,818) | (3,711) |  |
Allowance for Credit Losses | (43,765) | (44,168) | $ (37,017) | $ (46,859)
Loans, Net | 3,927,317 | 3,740,766 |  |
Commercial and Industrial Loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Loans | 589,541 | 620,106 |  |
Allowance for Credit Losses | (7,921) | (13,749) | (9,554) | (6,445)
Commercial Real Estate Loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Loans | 2,121,835 | 1,966,884 |  |
Allowance for Credit Losses | (25,923) | (21,598) | (19,245) | (29,878)
Agricultural Loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Loans | 423,803 | 417,413 |  |
Allowance for Credit Losses | (3,837) | (4,188) | (4,505) | (6,756)
Leases |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Loans | 71,988 | 56,396 |  |
Allowance for Credit Losses | (346) | (209) | (200) | (200)
Home Equity Loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Loans | 299,685 | 279,748 |  |
Allowance for Credit Losses | (1,834) | (1,344) | (1,061) | (996)
Consumer Loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Loans | 87,853 | 79,904 |  |
Allowance for Credit Losses | (759) | (595) | (507) | (490)
Credit Cards |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Loans | 20,351 | 17,512 |  |
Allowance for Credit Losses | (383) | (257) | (240) | (150)
Residential Mortgage Loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Loans | 362,844 | 350,682 |  |
Allowance for Credit Losses | (2,762) | (2,228) | $ (1,705) | $ (1,944)
Commercial | Commercial and Industrial Loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Loans | 589,541 | 620,106 |  |
Commercial | Commercial Real Estate Loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Loans | 2,121,835 | 1,966,884 |  |
Commercial | Agricultural Loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Loans | 423,803 | 417,413 |  |
Commercial | Leases |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Loans | 71,988 | 56,396 |  |
Retail |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Loans | 3,977,900 | 3,788,645 |  |
Retail | Home Equity Loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Loans | 299,685 | 279,748 |  |
Retail | Consumer Loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Loans | 87,853 | 79,904 |  |
Retail | Credit Cards |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Loans | 20,351 | 17,512 |  |
Retail | Residential Mortgage Loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Loans | $ 362,844 | $ 350,682 |  |

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