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Loans and Allowance for Credit Losses - Amortized Cost Basis Of Collateral Dependent Loans (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | --- | ---
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Individually evaluated for impairment | $ 78,302 | $ 39,531 |
Allowance on Collateral Dependent Loans | 223,277 | 195,397 | $ 130,648
Commercial and industrial loans |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Individually evaluated for impairment | 42,101 | 8,075 |
Agricultural land, production and other loans to farmers |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Individually evaluated for impairment |  | 775 |
Construction |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Individually evaluated for impairment | 10 | 685 |
Commercial real estate, non-owner occupied |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Individually evaluated for impairment | 26,534 | 23,652 |
Commercial real estate, owner occupied |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Individually evaluated for impairment | 6,986 | 1,044 |
Residential |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Individually evaluated for impairment | 2,382 | 4,906 |
Home equity |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Individually evaluated for impairment | 289 | 394 |
Commercial Real Estate |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Individually evaluated for impairment | 33,520 | 25,220 |
Commercial Real Estate | Commercial and industrial loans |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Individually evaluated for impairment | 0 | 0 |
Commercial Real Estate | Agricultural land, production and other loans to farmers |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Individually evaluated for impairment |  | 524 |
Commercial Real Estate | Construction |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Individually evaluated for impairment | 0 | 0 |
Commercial Real Estate | Commercial real estate, non-owner occupied |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Individually evaluated for impairment | 26,534 | 23,652 |
Commercial Real Estate | Commercial real estate, owner occupied |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Individually evaluated for impairment | 6,986 | 1,044 |
Commercial Real Estate | Residential |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Individually evaluated for impairment | 0 | 0 |
Commercial Real Estate | Home equity |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Individually evaluated for impairment | 0 | 0 |
Residential Real Estate |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Individually evaluated for impairment | 2,681 | 5,985 |
Residential Real Estate | Commercial and industrial loans |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Individually evaluated for impairment | 0 | 0 |
Residential Real Estate | Agricultural land, production and other loans to farmers |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Individually evaluated for impairment |  | 0 |
Residential Real Estate | Construction |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Individually evaluated for impairment | 10 | 685 |
Residential Real Estate | Commercial real estate, non-owner occupied |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Individually evaluated for impairment | 0 | 0 |
Residential Real Estate | Commercial real estate, owner occupied |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Individually evaluated for impairment | 0 | 0 |
Residential Real Estate | Residential |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Individually evaluated for impairment | 2,382 | 4,906 |
Residential Real Estate | Home equity |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Individually evaluated for impairment | 289 | 394 |
Other |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Individually evaluated for impairment | 42,101 | 8,326 |
Other | Commercial and industrial loans |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Individually evaluated for impairment | 42,101 | 8,075 |
Other | Agricultural land, production and other loans to farmers |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Individually evaluated for impairment |  | 251 |
Other | Construction |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Individually evaluated for impairment | 0 | 0 |
Other | Commercial real estate, non-owner occupied |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Individually evaluated for impairment | 0 | 0 |
Other | Commercial real estate, owner occupied |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Individually evaluated for impairment | 0 | 0 |
Other | Residential |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Individually evaluated for impairment | 0 | 0 |
Other | Home equity |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Individually evaluated for impairment | 0 | 0 |
Allowance on Collateral Dependent Loans |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Allowance on Collateral Dependent Loans | 11,512 | 8,633 |
Allowance on Collateral Dependent Loans | Commercial and industrial loans |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Allowance on Collateral Dependent Loans | 8,367 | 2,672 |
Allowance on Collateral Dependent Loans | Agricultural land, production and other loans to farmers |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Allowance on Collateral Dependent Loans |  | 0 |
Allowance on Collateral Dependent Loans | Construction |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Allowance on Collateral Dependent Loans | 1 | 82 |
Allowance on Collateral Dependent Loans | Commercial real estate, non-owner occupied |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Allowance on Collateral Dependent Loans | 2,064 | 5,510 |
Allowance on Collateral Dependent Loans | Commercial real estate, owner occupied |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Allowance on Collateral Dependent Loans | 776 | 0 |
Allowance on Collateral Dependent Loans | Residential |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Allowance on Collateral Dependent Loans | 260 | 305 |
Allowance on Collateral Dependent Loans | Home equity |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Allowance on Collateral Dependent Loans | $ 44 | $ 64 |

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