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Allowance for Loan Losses (Nonaccrual and Past Due Loans By Class) (Details) - USD ($) $ in Thousands | Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
--- | --- | --- | ---
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Past Due | $ 5,894 | $ 6,158 |
Current | 489,679 | 463,662 |
Total Loans | 495,573 | 469,820 | $ 444,273
90 or More Days Past Due Still Accruing | 307 | 6 |
Nonaccrual Loans | 5,285 | 10,706 |
Financing Receivables, 30 to 59 Days Past Due [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Past Due | 3,371 | 3,700 |
Financing Receivables, 60 to 89 Days Past Due [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Past Due | 481 | 758 |
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Past Due | 2,042 | 1,700 |
Commercial - Non Real Estate Commercial And Industrial [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Past Due | 1 | 28 |
Current | 29,365 | 28,104 |
Total Loans | 29,366 | 28,132 |
90 or More Days Past Due Still Accruing | 0 | 0 |
Nonaccrual Loans | 475 | 2,106 |
Commercial - Non Real Estate Commercial And Industrial [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Past Due | 1 | 28 |
Commercial - Non Real Estate Commercial And Industrial [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Past Due | 0 | 0 |
Commercial - Non Real Estate Commercial And Industrial [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Past Due | 0 | 0 |
Commercial Real Estate Owner Occupied [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Past Due | 765 | 2,191 |
Current | 108,942 | 97,516 |
Total Loans | 109,707 | 99,707 |
90 or More Days Past Due Still Accruing | 0 | 0 |
Nonaccrual Loans | 1,614 | 2,591 |
Commercial Real Estate Owner Occupied [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Past Due | 623 | 2,191 |
Commercial Real Estate Owner Occupied [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Past Due | 142 | 0 |
Commercial Real Estate Owner Occupied [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Past Due | 0 | 0 |
Commercial Real Estate Non-Owner Occupied [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Past Due | 801 | 1,074 |
Current | 64,664 | 60,518 |
Total Loans | 65,465 | 61,592 |
90 or More Days Past Due Still Accruing | 0 | 0 |
Nonaccrual Loans | 948 | 1,231 |
Commercial Real Estate Non-Owner Occupied [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Past Due | 0 | 56 |
Commercial Real Estate Non-Owner Occupied [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Past Due | 55 | 210 |
Commercial Real Estate Non-Owner Occupied [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Past Due | 746 | 808 |
Construction And Farmland Residential [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Past Due | 50 | 52 |
Current | 8,509 | 5,149 |
Total Loans | 8,559 | 5,201 |
90 or More Days Past Due Still Accruing | 0 | 0 |
Construction And Farmland Residential [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Past Due | 50 |  |
Construction And Farmland Residential [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Past Due | 0 | 52 |
Construction And Farmland Residential [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Past Due | 0 |  |
Construction And Farmland Commercial [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Past Due | 428 | 57 |
Current | 32,582 | 31,231 |
Total Loans | 33,010 | 31,288 |
90 or More Days Past Due Still Accruing | 0 | 0 |
Nonaccrual Loans | 310 | 787 |
Construction And Farmland Commercial [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Past Due | 356 | 0 |
Construction And Farmland Commercial [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Past Due | 72 | 0 |
Construction And Farmland Commercial [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Past Due | 0 | 57 |
Consumer Installment [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Past Due | 46 | 71 |
Current | 13,484 | 13,803 |
Total Loans | 13,530 | 13,874 |
90 or More Days Past Due Still Accruing | 0 | 6 |
Nonaccrual Loans | 0 | 0 |
Consumer Installment [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Past Due | 43 | 50 |
Consumer Installment [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Past Due | 3 | 15 |
Consumer Installment [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Past Due | 0 | 6 |
Residential Equity Lines [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Past Due | 175 | 358 |
Current | 34,246 | 30,763 |
Total Loans | 34,421 | 31,121 |
90 or More Days Past Due Still Accruing | 0 | 0 |
Nonaccrual Loans | 276 | 331 |
Residential Equity Lines [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Past Due | 175 | 132 |
Residential Equity Lines [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Past Due | 0 | 41 |
Residential Equity Lines [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Past Due | 0 | 185 |
Residential Single Family [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Past Due | 3,628 | 2,327 |
Current | 191,602 | 191,246 |
Total Loans | 195,230 | 193,573 |
90 or More Days Past Due Still Accruing | 307 | 0 |
Nonaccrual Loans | 1,662 | 3,660 |
Residential Single Family [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Past Due | 2,123 | 1,243 |
Residential Single Family [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Past Due | 209 | 440 |
Residential Single Family [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Past Due | 1,296 | 644 |
Residential Multifamily [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Current | 3,975 | 3,016 |
Total Loans | 3,975 | 3,016 |
90 or More Days Past Due Still Accruing | 0 | 0 |
All Other Loans [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Current | 2,310 | 2,316 |
Total Loans | 2,310 | 2,316 | $ 3,041
90 or More Days Past Due Still Accruing | $ 0 | $ 0 |

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- Definition Recorded investment in financing receivables that are 90 days or more past due and still accruing. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=49124121&loc=d3e5111-111524 + Details
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