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Loans and Allowance for Credit Losses on Loans (Composition of Loan Portfolio, Excluding Residential Loans Held for Sale) (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | $ 4,115,259 | $ 4,098,094
30 – 59 Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 1,333 | 3,775
60 – 89 Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 1,297 | 2,021
90 Days or Greater Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 3,225 | 2,739
Total Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 5,855 | 8,535
Current |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 4,109,404 | 4,089,559
Residential Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 1,752,249 | 1,763,378
Residential Portfolio Segment [Member] | 30 – 59 Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 333 | 1,317
Residential Portfolio Segment [Member] | 60 – 89 Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 333 | 322
Residential Portfolio Segment [Member] | 90 Days or Greater Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 974 | 1,094
Residential Portfolio Segment [Member] | Total Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 1,640 | 2,733
Residential Portfolio Segment [Member] | Current |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 1,750,609 | 1,760,645
Commercial |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 382,785 | 403,901
Commercial | 30 – 59 Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 373 | 1,153
Commercial | 60 – 89 Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 265 | 1,199
Commercial | 90 Days or Greater Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 1,548 | 1,155
Commercial | Total Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 2,186 | 3,507
Commercial | Current |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 380,599 | 400,394
Home equity |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 253,251 | 240,341
Home equity | 30 – 59 Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 428 | 521
Home equity | 60 – 89 Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 141 | 451
Home equity | 90 Days or Greater Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 125 | 301
Home equity | Total Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 694 | 1,273
Home equity | Current |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 252,557 | 239,068
Consumer |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 15,010 | 18,168
Consumer | 30 – 59 Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 55 | 85
Consumer | 60 – 89 Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 13 | 8
Consumer | 90 Days or Greater Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 18 | 5
Consumer | Total Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 86 | 98
Consumer | Current |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 14,924 | 18,070
Commercial Loan |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 2,094,749 | 2,076,207
Retail Loan |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 2,020,510 | 2,021,887
Commercial real estate, non owner-occupied |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 1,387,252 | 1,370,446
Commercial real estate, non owner-occupied | 30 – 59 Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 59 | 44
Commercial real estate, non owner-occupied | 60 – 89 Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 0 | 41
Commercial real estate, non owner-occupied | 90 Days or Greater Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 130 | 184
Commercial real estate, non owner-occupied | Total Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 189 | 269
Commercial real estate, non owner-occupied | Current |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 1,387,063 | 1,370,177
Commercial real estate, owner-occupied |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 324,712 | 301,860
Commercial real estate, owner-occupied | 30 – 59 Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 85 | 655
Commercial real estate, owner-occupied | 60 – 89 Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 545 | 0
Commercial real estate, owner-occupied | 90 Days or Greater Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 430 | 0
Commercial real estate, owner-occupied | Total Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | 1,060 | 655
Commercial real estate, owner-occupied | Current |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | $ 323,652 | $ 301,205

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