Increase (decrease) in loans and leases receivable net of deferred income.

No definition available.

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- Definition

Paycheck Protection Program Loan Amount

+ References

No definition available.

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- Definition

Paycheck Protection Program Loans Sba Guarantee Percent

+ References

No definition available.

+ Details

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- Definition

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

+ References

No definition available.

+ Details

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- Definition

Percentage Of Loan Portfolio Accruing Loans Excluding Ppp Loans Past Due Thirty Days Or More

+ References

No definition available.

+ Details

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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.

+ References

No definition available.

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- Definition

Number of financing receivables that have been modified by troubled debt restructurings.

+ References

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- Definition

Amount of financing receivable modified as troubled debt restructuring.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
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- Definition

Amount of financing receivable modified as troubled debt restructuring within previous 12 months, with subsequent payment default.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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- Definition

Amount of financing receivable on nonaccrual status.

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- Definition

Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-SubTopic 10
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- Definition

Recorded investment of consumer mortgage loan receivables secured by residential real estate properties for which formal foreclosure proceedings are in process.

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Loans And Related Allowances For Loan Losses (Narrative) (Details)	3 Months Ended			6 Months Ended	9 Months Ended		12 Months Ended
	Sep. 30, 2022 USD ($)	Mar. 31, 2022 USD ($)	Sep. 30, 2021 USD ($)	Jun. 30, 2022 USD ($)	Sep. 30, 2022 USD ($) contract	Sep. 30, 2021 USD ($)	Dec. 31, 2021 USD ($) contract	Jun. 30, 2021 USD ($)	Dec. 31, 2020 USD ($)
Financing Receivable, Modifications [Line Items]
Allowance for loan losses	$ 15,541,000		$ 16,906,000	$ 15,737,000	$ 15,541,000	$ 16,906,000	$ 15,955,000	$ 17,068,000	$ 16,486,000
Nonaccrual loans	1,943,000				1,943,000		2,462,000
Financing receivable, modifications, subsequent default, recorded investment	0		0		0	0
Substandard [Member]
Financing Receivable, Modifications [Line Items]
Increase (decrease) in loans and leases receivable net of deferred income		$ 9,900,000
Partial Charge Off [Member]
Financing Receivable, Modifications [Line Items]
Nonaccrual loans	200,000				200,000		500,000
Troubled Debt Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Allowance for loan losses	100,000				$ 100,000		$ 400,000
Financing receivable, modifications, number of contracts \| contract					12		12
Financing receivable, modifications, recorded investment	3,100,000				$ 3,100,000		$ 3,300,000
Commercial real estate- all other CRE [Member]
Financing Receivable, Modifications [Line Items]
Nonaccrual loans	$ 63,000				63,000		81,000
Acquisition and development- 1-4 family residential construction [Member]
Financing Receivable, Modifications [Line Items]
Loans in process of foreclosure							$ 200,000
Percentage of loan portfolio accruing loans excluding PPP loans past due 30 days or more	0.27%
Percentage Of Loan Portfolio Accruing Loan Past Due Thirty Days Or More				0.37%			0.31%
Acquisition and development- All other A&D [Member]
Financing Receivable, Modifications [Line Items]
Nonaccrual loans	$ 152,000				152,000		$ 390,000
Commercial and industrial [Member]
Financing Receivable, Modifications [Line Items]
Allowance for loan losses	3,402,000		2,400,000	$ 2,830,000	3,402,000	2,400,000	2,460,000	2,944,000	2,584,000
Nonaccrual loans							90,000
Commercial and industrial [Member] \| CARES Act [Member]
Financing Receivable, Modifications [Line Items]
PPP loans	400,000				$ 400,000		$ 7,700,000
PPP loans SBA guarantee percent					100.00%		100.00%
Allowance for loan losses	0				$ 0		$ 0
Residential mortgage- term [Member]
Financing Receivable, Modifications [Line Items]
Nonaccrual loans	1,357,000				1,357,000		1,498,000
Residential mortgage- home equity [Member]
Financing Receivable, Modifications [Line Items]
Nonaccrual loans	327,000				327,000		403,000
Consumer [Member]
Financing Receivable, Modifications [Line Items]
Allowance for loan losses	877,000		$ 842,000	$ 973,000	877,000	$ 842,000	$ 934,000	$ 590,000	$ 370,000
Nonaccrual loans	$ 44,000				$ 44,000