Loans And Leases (Individually Evaluated For Impairment By Class Of Loans) (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2020
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	$ 3,294		$ 3,294		$ 3,355
Impaired Financing Receivable, Unpaid Principal Balance, Total	3,294		3,294		3,355
Impaired Financing Receivable, with Related Allowance, Recorded Investment	3,030		3,030		3,090
Impaired Financing Receivable, Recorded Investment, Total	3,030		3,030		3,090
Impaired Financing Receivable, ALLL Allocated	23		23		23
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	3,041	$ 2,944	3,057	$ 2,964
Impaired Financing Receivable, Average Recorded Investment, Total	3,041	2,944	3,057	2,964
Impaired Financing Receivable, with Related Allowance, Interest Income Recognized	40	41	82	81
Impaired Financing Receivable, Interest Income Recognized, Total	40	41	82	81
Allowance recorded	23		23		23
Commercial Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	507		507		533
Impaired Financing Receivable, with Related Allowance, Recorded Investment	243		243		268
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	247	108	253	126
Impaired Financing Receivable, with Related Allowance, Interest Income Recognized	2	3	5	5
Single-Family Residential [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	101		101		104
Impaired Financing Receivable, with Related Allowance, Recorded Investment	101		101		104
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	101	106	102	106
Impaired Financing Receivable, with Related Allowance, Interest Income Recognized	1		2	1
Non-Owner Occupied [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	2,686		2,686		2,718
Impaired Financing Receivable, with Related Allowance, Recorded Investment	2,686		2,686		2,718
Impaired Financing Receivable, ALLL Allocated	23		23		$ 23
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	2,693	2,730	2,702	2,732
Impaired Financing Receivable, with Related Allowance, Interest Income Recognized	$ 37	$ 38	$ 75	$ 75

Impaired Financing Receivable Allocated Allowance Loans And Leases

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Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (c)(1)
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-Publisher FASB
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-Topic 310
-SubTopic 10
-Section 50
-Paragraph 17
-URI http://asc.fasb.org/extlink&oid=121611835&loc=d3e5258-111524

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Amount of interest income recognized that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired.

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-Topic 310
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-Paragraph 14A
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-URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953550-111524

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Amount of allowance for credit losses related to recorded investment.

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Amount of unpaid principal balance of impaired financing receivables with related allowance for credit losses and without related allowance for credit losses.

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Amount of interest income, recognized on accrual basis, on financing receivables, for which there is a related allowance for credit losses and are recognized as impaired.

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