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Loans And Allowance For Loan Losses (Summary Of Non Performing Loans) (Details) - USD ($) $ in Thousands | Mar. 31, 2016 | Dec. 31, 2015
--- | --- | ---
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total non-accrual loans | $ 6,308 | $ 6,980
Accruing loans contractually past due 90 days or more | 1 | 28
Non-Performing [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total commercial loans | 2,283 | 2,698
Total consumer loans | 4,025 | 4,282
Total non-accrual loans | 6,308 | 6,980
Accruing loans contractually past due 90 days or more | 1 | 28
Total non-performing loans | 6,309 | 7,008
Commercial Real Estate Mortgages [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total non-accrual loans | $ 982 | 1,279
Accruing loans contractually past due 90 days or more |  | 0
Commercial Real Estate Mortgages [Member] | Non-Performing [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total commercial loans | $ 982 | 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 | 1 | 0
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 | $ 1,111 | 1,111
Accruing loans contractually past due 90 days or more |  | 0
Commercial Construction And Land Development [Member] | Non-Performing [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total commercial loans | $ 1,111 | 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 |  | 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 | $ 3,734 | 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 | $ 3,734 | 3,452
Home Equity Loans [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total non-accrual loans | $ 282 | 820
Accruing loans contractually past due 90 days or more |  | 0
Home Equity Loans [Member] | Non-Performing [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total consumer loans | $ 282 | 820
Consumer Loans [Member] | Non-Performing [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total consumer loans | $ 9 | $ 10

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- Definition Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of commercial loans and leases receivable including, but not limited to, commercial and industrial loans, agricultural loans, mortgage loans, promissory notes, interbank and other loans to financial institutions, draws against credit facilities, trade financing, lease financings. Excludes loans and leases covered under loss sharing agreements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=49124121&loc=d3e5074-111524 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=49124121&loc=d3e5066-111524 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=28367877&loc=d3e4428-111522 + Details
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