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

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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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

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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

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