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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, 2023 | Dec. 31, 2022
--- | --- | ---
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans | $ 4,098,094 | $ 4,010,353
Residential Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | 1,763,378 | 1,700,266
Loans | 1,763,378 | 1,700,266
Commercial |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | 403,901 | 430,131
Loans | 403,901 | 430,131
Home equity |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | 240,341 | 234,428
Loans | 240,341 | 234,428
Consumer |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | 18,168 | 20,591
Loans | 18,168 | 20,591
Commercial Loan |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | 2,076,207 | 2,055,068
Retail Loan |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | 2,021,887 | 1,955,285
Commercial real estate, non owner-occupied |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | 1,370,446 | 1,292,443
Loans | 1,370,446 | 1,292,443
Commercial real estate, owner-occupied |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | 301,860 | 332,494
Loans | $ 301,860 | $ 332,494

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- Definition Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481990/310-10-45-2 + Details
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- Definition Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481990/310-10-45-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481962/310-10-50-4 + Details
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