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Income Taxes Schedule of deferred income tax asset and liabilities (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
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Components of Deferred Tax Assets [Abstract] |  |
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Provision for Loan Losses | $ 18,248 | $ 18,615
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Pensions | 0 | 1,776
Deferred Tax Assets, Unrealized Losses on Available-for-Sale Securities, Gross | 18,045 | 25,443
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Employee Compensation | 6,177 | 6,255
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Impairment Losses | 100 | 11
Deferred tax asset, deferred loan fees | 1,384 | 1,898
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Other | 205 | 317
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost | 3,019 | 2,827
Deferred Tax Assets, Operating Loss Carryforwards | 2,222 | 2,654
Deferred Tax Assets, Capital Loss Carryforwards | 0 | 299
Deferred Tax Assets, Property, Plant and Equipment | 1,243 | 510
Deferred Tax Assets, Operating lease liability | 3,620 | 4,206
Deferred Tax Assets, Other | 1,759 | 1,950
Deferred Tax Assets, Gross | 56,022 | 66,761
Components of Deferred Tax Liabilities [Abstract] |  |
Deferred Tax Liabilities, Other Comprehensive Income | 449 | 0
Deferred Tax Liabilities, Investments | 2,455 | 4,890
Deferred Tax Liabilities, Prepaid Expenses | 19,962 | 19,678
Deferred Tax Liabilities, Mortgage Servicing Rights | 3,196 | 3,445
Deferred Tax Liabilities, Partnership Adjustments | 1,540 | 884
Deferred Tax Liabilities, Deferred Expense, Deferred Policy Acquisition Cost | 807 | 952
Deferred Tax Liabilities, Operating lease right of use asset | 3,426 | 3,837
Deferred Tax Liabilities, Leasing Arrangements | 2,308 | 2,325
Deferred Tax Liabilities, Other | 614 | 565
Deferred Tax Liabilities, Tax Deferred Income | 34,757 | 36,576
Deferred Tax Assets, Net | $ 21,265 | $ 30,185

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