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Fair Value (Carrying Amounts and Estimated Fair Value for Financial Instrument Assets and Liabilities) (Details) $ in Thousands | Dec. 31, 2024 USD ($) | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($)
--- | --- | --- | --- | ---
Financial assets: |  |  |  |
Debt Securities, Held-to-maturity, Fair Value | $ 470,824 | $ 510,595 |  |
HTM debt securities | 517,778 | 544,931 |  |
Servicing Assets, Fair Value Disclosure | 4,328 | 4,124 |  |
Servicing Asset at Fair Value, Amount | 4,328 | 4,124 | $ 4,412 | $ 3,310
Financial liabilities: |  |  |  |
Time deposits | 603,469 | 634,856 |  |
Short-term Debt, Fair Value | 500,292 | 484,849 |  |
Junior subordinated debentures | 34,357 | 31,918 |  |
Readily Available Market Prices (Level 1) [Member] |  |  |  |
Financial assets: |  |  |  |
Debt Securities, Held-to-maturity, Fair Value | 0 | 0 |  |
Servicing Assets, Fair Value Disclosure | 0 | 0 |  |
Financial liabilities: |  |  |  |
Time deposits | 0 | 0 |  |
Short-term Debt, Fair Value | 0 | 0 |  |
Junior subordinated debentures | 0 | 0 |  |
Observable Market Data (Level 2) [Member] |  |  |  |
Financial assets: |  |  |  |
Debt Securities, Held-to-maturity, Fair Value | 470,824 | 510,595 |  |
Servicing Assets, Fair Value Disclosure | 0 | 0 |  |
Financial liabilities: |  |  |  |
Time deposits | 603,469 | 634,856 |  |
Short-term Debt, Fair Value | 500,292 | 484,849 |  |
Junior subordinated debentures | 34,357 | 31,918 |  |
Company Determined Fair Value (Level 3) [Member] |  |  |  |
Financial assets: |  |  |  |
Debt Securities, Held-to-maturity, Fair Value | 0 | 0 |  |
Servicing Assets, Fair Value Disclosure | 4,328 | 4,124 |  |
Financial liabilities: |  |  |  |
Time deposits | 0 | 0 |  |
Short-term Debt, Fair Value | 0 | 0 |  |
Junior subordinated debentures | 0 | 0 |  |
Carrying Amount [Member] |  |  |  |
Financial assets: |  |  |  |
HTM debt securities | 517,778 | 544,931 |  |
Servicing Assets, Fair Value Disclosure | 2,119 | 2,274 |  |
Financial liabilities: |  |  |  |
Time deposits | 607,245 | 640,539 |  |
Short-term Debt, Fair Value | 500,621 | 485,607 |  |
Junior subordinated debentures | 44,331 | 44,331 |  |
Residential Portfolio Segment [Member] |  |  |  |
Financial assets: |  |  |  |
Loans receivable, net of allowance | 1,494,961 | 1,488,248 |  |
Residential Portfolio Segment [Member] | Readily Available Market Prices (Level 1) [Member] |  |  |  |
Financial assets: |  |  |  |
Loans receivable, net of allowance | 0 | 0 |  |
Residential Portfolio Segment [Member] | Observable Market Data (Level 2) [Member] |  |  |  |
Financial assets: |  |  |  |
Loans receivable, net of allowance | 0 | 0 |  |
Residential Portfolio Segment [Member] | Company Determined Fair Value (Level 3) [Member] |  |  |  |
Financial assets: |  |  |  |
Loans receivable, net of allowance | 1,494,961 | 1,488,248 |  |
Residential Portfolio Segment [Member] | Carrying Amount [Member] |  |  |  |
Financial assets: |  |  |  |
Loans receivable, net of allowance | 1,742,270 | 1,753,124 |  |
Commercial real estate |  |  |  |
Financial assets: |  |  |  |
Loans receivable, net of allowance | 1,569,165 | 1,540,327 |  |
Commercial real estate | Readily Available Market Prices (Level 1) [Member] |  |  |  |
Financial assets: |  |  |  |
Loans receivable, net of allowance | 0 | 0 |  |
Commercial real estate | Observable Market Data (Level 2) [Member] |  |  |  |
Financial assets: |  |  |  |
Loans receivable, net of allowance | 0 | 0 |  |
Commercial real estate | Company Determined Fair Value (Level 3) [Member] |  |  |  |
Financial assets: |  |  |  |
Loans receivable, net of allowance | 1,569,165 | 1,540,327 |  |
Commercial real estate | Carrying Amount [Member] |  |  |  |
Financial assets: |  |  |  |
Loans receivable, net of allowance | 1,694,586 | 1,653,435 |  |
Commercial |  |  |  |
Financial assets: |  |  |  |
Loans receivable, net of allowance | 365,556 | 385,585 |  |
Commercial | Readily Available Market Prices (Level 1) [Member] |  |  |  |
Financial assets: |  |  |  |
Loans receivable, net of allowance | 0 | 0 |  |
Commercial | Observable Market Data (Level 2) [Member] |  |  |  |
Financial assets: |  |  |  |
Loans receivable, net of allowance | 0 | 0 |  |
Commercial | Company Determined Fair Value (Level 3) [Member] |  |  |  |
Financial assets: |  |  |  |
Loans receivable, net of allowance | 365,556 | 385,585 |  |
Commercial | Carrying Amount [Member] |  |  |  |
Financial assets: |  |  |  |
Loans receivable, net of allowance | 376,929 | 399,032 |  |
Home equity |  |  |  |
Financial assets: |  |  |  |
Loans receivable, net of allowance | 241,992 | 233,025 |  |
Home equity | Readily Available Market Prices (Level 1) [Member] |  |  |  |
Financial assets: |  |  |  |
Loans receivable, net of allowance | 0 | 0 |  |
Home equity | Observable Market Data (Level 2) [Member] |  |  |  |
Financial assets: |  |  |  |
Loans receivable, net of allowance | 0 | 0 |  |
Home equity | Company Determined Fair Value (Level 3) [Member] |  |  |  |
Financial assets: |  |  |  |
Loans receivable, net of allowance | 241,992 | 233,025 |  |
Home equity | Carrying Amount [Member] |  |  |  |
Financial assets: |  |  |  |
Loans receivable, net of allowance | 250,854 | 238,124 |  |
Consumer |  |  |  |
Financial assets: |  |  |  |
Loans receivable, net of allowance | 13,926 | 15,279 |  |
Consumer | Readily Available Market Prices (Level 1) [Member] |  |  |  |
Financial assets: |  |  |  |
Loans receivable, net of allowance | 0 | 0 |  |
Consumer | Observable Market Data (Level 2) [Member] |  |  |  |
Financial assets: |  |  |  |
Loans receivable, net of allowance | 0 | 0 |  |
Consumer | Company Determined Fair Value (Level 3) [Member] |  |  |  |
Financial assets: |  |  |  |
Loans receivable, net of allowance | 13,926 | 15,279 |  |
Consumer | Carrying Amount [Member] |  |  |  |
Financial assets: |  |  |  |
Loans receivable, net of allowance | 14,892 | 17,444 |  |
Fair Value, Measurements, Nonrecurring [Member] | Company Determined Fair Value (Level 3) [Member] | Impaired Loans Specifically Reserved [Member] |  |  |  |
Financial liabilities: |  |  |  |
Impaired Financing Receivable, Recorded Investment | $ 4,363 | $ 4,768 |  |
Fair Value, Measurements, Nonrecurring [Member] | Company Determined Fair Value (Level 3) [Member] | Impaired Loans Specifically Reserved [Member] | Measurement Input, Cost to Sell [Member] | Valuation, Market Approach [Member] |  |  |  |
Financial liabilities: |  |  |  |
Impaired Loans Specifically Reserved, Measurement Input | 15 | 7 |  |
Fixed Rate mortgage interest rate lock commitments | Fair Value, Measurements, Recurring [Member] |  |  |  |
Financial assets: |  |  |  |
Interest Rate Derivative Instruments Not Designated as Hedging Instruments, Asset at Fair Value | $ 65 | $ 215 |  |
Fixed Rate mortgage interest rate lock commitments | Fair Value, Measurements, Recurring [Member] | Readily Available Market Prices (Level 1) [Member] |  |  |  |
Financial assets: |  |  |  |
Interest Rate Derivative Instruments Not Designated as Hedging Instruments, Asset at Fair Value | 0 |  |  |
Fixed Rate mortgage interest rate lock commitments | Fair Value, Measurements, Recurring [Member] | Observable Market Data (Level 2) [Member] |  |  |  |
Financial assets: |  |  |  |
Interest Rate Derivative Instruments Not Designated as Hedging Instruments, Asset at Fair Value | 65 | 215 |  |
Fixed Rate mortgage interest rate lock commitments | Fair Value, Measurements, Recurring [Member] | Company Determined Fair Value (Level 3) [Member] |  |  |  |
Financial assets: |  |  |  |
Interest Rate Derivative Instruments Not Designated as Hedging Instruments, Asset at Fair Value | 0 |  |  |
Forward delivery commitments | Fair Value, Measurements, Recurring [Member] |  |  |  |
Financial assets: |  |  |  |
Interest Rate Derivative Instruments Not Designated as Hedging Instruments, Asset at Fair Value | 203 | 51 |  |
Forward delivery commitments | Fair Value, Measurements, Recurring [Member] | Readily Available Market Prices (Level 1) [Member] |  |  |  |
Financial assets: |  |  |  |
Interest Rate Derivative Instruments Not Designated as Hedging Instruments, Asset at Fair Value | 0 | 0 |  |
Forward delivery commitments | Fair Value, Measurements, Recurring [Member] | Observable Market Data (Level 2) [Member] |  |  |  |
Financial assets: |  |  |  |
Interest Rate Derivative Instruments Not Designated as Hedging Instruments, Asset at Fair Value | 203 | 51 |  |
Forward delivery commitments | Fair Value, Measurements, Recurring [Member] | Company Determined Fair Value (Level 3) [Member] |  |  |  |
Financial assets: |  |  |  |
Interest Rate Derivative Instruments Not Designated as Hedging Instruments, Asset at Fair Value | $ 0 | $ 0 |  |

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