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Borrowed Funds (Pledged financial instruments) (Details) - USD ($) $ in Thousands | Sep. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Debt Disclosure [Abstract] |  |
Total | $ 528,379 | $ 454,320
Short-term Debt [Line Items] |  |
AFS securities pledged without single maturity dates | 75,225 | 58,291
Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Collateral Pledged | 380,424 | 347,331
Securities Sold under Agreements to Repurchase, Fair Value of Collateral | 75,225 | 58,291
Deposit Liabilities, Collateral Issued, Financial Instruments | 72,730 | 48,698
State and Local Funds Purchased [Member] |  |
Short-term Debt [Line Items] |  |
AFS securities pledged without single maturity dates | 0 | 11,037
Mortgage Backed Securities, Other [Member] |  |
Short-term Debt [Line Items] |  |
AFS securities pledged without single maturity dates | 9,410 | 6,819
Collateralized Mortgage Obligations [Member] |  |
Short-term Debt [Line Items] |  |
AFS securities pledged without single maturity dates | 2,706 | 11,084
US Treasury Securities |  |
Short-term Debt [Line Items] |  |
AFS securities pledged without single maturity dates | $ 63,109 | $ 29,351

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- Definition Pledged Financial Instruments, Available for Sale Securities, without Single Maturity Date + References No definition available. + Details
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- Definition Pledged Financial Instruments, Not Separately Reported, Securities And Loans Receivable Pledged As Collateral + References No definition available. + Details
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- Definition Amount of securities, mortgage loans, or other financial instruments pledged as collateral for deposits. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 942 -SubTopic 405 -Section 50 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481047/942-405-50-1 + Details
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- Definition Amount of the collateral pledged in support of federal home loan bank advances outstanding. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 470 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480876/942-470-45-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 50 -Paragraph 3 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480848/942-470-50-3 + Details
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- Definition Fair value of securities pledged as collateral against securities sold under agreement to repurchase. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 210 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org//1943274/2147483444/210-20-55-12 + Details
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