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Loans And Allowance For Loan Losses (Summary Of Non Performing Loans) (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total non-accrual loans	$ 5,472	$ 6,980
Accruing loans contractually past due 90 days or more	81	28
Non-Performing [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total commercial loans	2,090	2,698
Total consumer loans	3,382	4,282
Total non-accrual loans	5,472	6,980
Accruing loans contractually past due 90 days or more	81	28
Total non-performing loans	5,553	7,008
Commercial Real Estate Mortgages [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total non-accrual loans	1,087	1,279
Accruing loans contractually past due 90 days or more
Commercial Real Estate Mortgages [Member] | Non-Performing [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total commercial loans	1,087	1,279
Commercial And Industrial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total non-accrual loans	190	292
Accruing loans contractually past due 90 days or more
Commercial And Industrial [Member] | Non-Performing [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total commercial loans	190	292
Commercial Construction And Land Development [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total non-accrual loans	813	1,111
Accruing loans contractually past due 90 days or more
Commercial Construction And Land Development [Member] | Non-Performing [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total commercial loans	813	1,111
Agriculture And Other Loans To Farmers [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total non-accrual loans		16
Accruing loans contractually past due 90 days or more	81	3
Agriculture And Other Loans To Farmers [Member] | Non-Performing [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total commercial loans		16
Residential Real Estate Mortgages [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total non-accrual loans	3,157	3,452
Accruing loans contractually past due 90 days or more		25
Residential Real Estate Mortgages [Member] | Non-Performing [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total consumer loans	3,157	3,452
Home Equity Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total non-accrual loans	134	820
Accruing loans contractually past due 90 days or more
Home Equity Loans [Member] | Non-Performing [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total consumer loans	134	820
Other Consumer Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total non-accrual loans	91	10
Accruing loans contractually past due 90 days or more
Other Consumer Loans [Member] | Non-Performing [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total consumer loans	$ 91	$ 10

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Recorded investment in financing receivables that are 90 days or more past due and still accruing.

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-Publisher FASB
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-Topic 310
-SubTopic 10
-Section 50
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Recorded investment in financing receivables that are on nonaccrual status as of the balance sheet date.

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