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Contracts With Customers (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Revenue from External Customer [Line Items] |  |  |
Revenue | $ 69,068 | $ 68,099 | $ 64,930
RevenueOutsideScopeofTopic606 | 1,561 | 3,978 | 4,711
Noninterest Income | 70,629 | 72,077 | 69,641
Fees and Commissions, Depositor Accounts |  |  |
Revenue from External Customer [Line Items] |  |  |
Revenue | 27,751 | 28,335 | 25,539
Fees and Commissions, Debit Cards |  |  |
Revenue from External Customer [Line Items] |  |  |
Revenue | 27,960 | 27,349 | 26,987
Fees and Commissions, Fiduciary and Trust Accounts |  |  |
Revenue from External Customer [Line Items] |  |  |
Revenue | 9,563 | 8,798 | 8,415
Other Non-Interest Income |  |  |
Revenue from External Customer [Line Items] |  |  |
Revenue | $ 3,794 | $ 3,617 | $ 3,989

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