Number of loan modifications made to borrowers facing financial difficulties.

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- Definition

The amount of financing receivable excluding accrued interest subject to foreclosure.

+ References

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- Definition

Percentage of loan portfolio accruing loan past due thirty days or more.

+ References

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- Definition

Threshold commitment amount for individually evaluated restructured financing receivable.

+ References

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- Definition

Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease.

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- Definition

Amortized cost excluding accrued interest, of financing receivable on nonaccrual status. Excludes net investment in lease.

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- Definition

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.

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Amortized cost of financing receivable on nonaccrual status. Excludes net investment in lease.

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Loans And Related Allowances For Credit Losses (Narrative) (Details)	9 Months Ended	12 Months Ended
	Sep. 30, 2023 USD ($) loan	Dec. 31, 2022 USD ($)	Jun. 30, 2023 USD ($)	Jan. 01, 2023 USD ($)
Financing Receivable, Modifications [Line Items]
Allowance for loan losses	$ 17,146,000		$ 16,905,000	$ 16,702,000
Nonaccrual loans		$ 3,495,000
Non-Accrual	3,479,000
Financing receivable excluding accrued interest subject to foreclosure		$ 0
Threshold commitment amount	$ 100,000
Percentage Of Loan Portfolio Accruing Loan Past Due Thirty Days Or More	0.27%	0.16%
Number of loan modifications made to borrowers facing financial difficulties \| loan	0
Partial Charge Off [Member]
Financing Receivable, Modifications [Line Items]
Nonaccrual loans		$ 100,000
Non-Accrual	$ 100,000
Troubled Debt Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Allowance for loan losses		400,000
Commercial real estate- non owner-occupied [Member]
Financing Receivable, Modifications [Line Items]
Nonaccrual loans		87,000
Commercial real estate- all other CRE [Member]
Financing Receivable, Modifications [Line Items]
Nonaccrual loans		58,000
Acquisition and development- 1-4 family residential construction [Member]
Financing Receivable, Modifications [Line Items]
Financing receivable excluding accrued interest subject to foreclosure	1,800,000
Acquisition and development- All other A&D [Member]
Financing Receivable, Modifications [Line Items]
Nonaccrual loans		146,000
Non-Accrual	120,000
Commercial and industrial [Member]
Financing Receivable, Modifications [Line Items]
Allowance for loan losses	3,477,000		3,549,000	4,179,000
Residential mortgage- term [Member]
Financing Receivable, Modifications [Line Items]
Nonaccrual loans		2,893,000
Non-Accrual	3,011,000
Residential mortgage- home equity [Member]
Financing Receivable, Modifications [Line Items]
Nonaccrual loans		$ 311,000
Non-Accrual	274,000
Consumer [Member]
Financing Receivable, Modifications [Line Items]
Allowance for loan losses	924,000		$ 859,000	$ 1,085,000
Non-Accrual	$ 74,000