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Impaired Loans (Details) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Financing Receivable, Impaired [Line Items] |  |  |
Impaired Financing Receivable, Unpaid Principal Balance | $ 7,826 | $ 14,598 |
Impaired Financing Receivable, Charge-off And Payments Applied | (2,261) | (4,063) |
Impaired Financing Receivable, Recorded Investment | 5,565 | 10,535 |
Impaired Financing Receivable, Related Allowance | 260 | 263 |
Commercial and Industrial Loans [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance | 124 | 169 |
Impaired Financing Receivable, with No Related Allowance, Charge-off And Payments Applied | 0 | 0 |
Impaired Financing Receivable, with No Related Allowance, Recorded Investment | 124 | 169 |
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance | 0 | 0 |
Impaired Financing Receivable, with Related Allowance, Charge-off And Payments Applied | 0 | 0 |
Impaired Financing Receivable, with Related Allowance, Recorded Investment | 0 | 0 |
Impaired Financing Receivable, With Related Allowance, Related Allowance | 0 | 0 |
Impaired Financing Receivable, Average Recorded Investment [Abstract] |  |  |
Impaired Financing Receivable, Average Recorded Investment | 188 | 194 | 316
Impaired Financing Receivable, Interest Income, Accrual Method | 9 | 13 | 9
Construction And Land Development Loans [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance | 2,879 | 2,879 |
Impaired Financing Receivable, with No Related Allowance, Charge-off And Payments Applied | (1,682) | (1,682) |
Impaired Financing Receivable, with No Related Allowance, Recorded Investment | 1,197 | 1,197 |
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance | 452 | 471 |
Impaired Financing Receivable, with Related Allowance, Charge-off And Payments Applied | (67) | (45) |
Impaired Financing Receivable, with Related Allowance, Recorded Investment | 385 | 426 |
Impaired Financing Receivable, With Related Allowance, Related Allowance | 88 | 129 |
Impaired Financing Receivable, Average Recorded Investment [Abstract] |  |  |
Impaired Financing Receivable, Average Recorded Investment | 1,603 | 3,888 | 4,136
Impaired Financing Receivable, Interest Income, Accrual Method | 0 | 0 | 0
Commercial Real Estate Owner Occupied Loans [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance | 1,217 | 787 |
Impaired Financing Receivable, with No Related Allowance, Charge-off And Payments Applied | (190) | (212) |
Impaired Financing Receivable, with No Related Allowance, Recorded Investment | 1,027 | 575 |
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance | 875 | 899 |
Impaired Financing Receivable, with Related Allowance, Charge-off And Payments Applied | 0 | 0 |
Impaired Financing Receivable, with Related Allowance, Recorded Investment | 875 | 899 |
Impaired Financing Receivable, With Related Allowance, Related Allowance | 110 | 134 |
Impaired Financing Receivable, Average Recorded Investment [Abstract] |  |  |
Impaired Financing Receivable, Average Recorded Investment | 1,972 | 2,449 | 1,828
Impaired Financing Receivable, Interest Income, Accrual Method | 51 | 64 | 24
Commercial Real Estate Other Loans [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance | 518 | 7,914 |
Impaired Financing Receivable, with No Related Allowance, Charge-off And Payments Applied | (89) | (1,862) |
Impaired Financing Receivable, with No Related Allowance, Recorded Investment | 429 | 6,052 |
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance | 602 | 0 |
Impaired Financing Receivable, with Related Allowance, Charge-off And Payments Applied | 0 | 0 |
Impaired Financing Receivable, with Related Allowance, Recorded Investment | 602 | 0 |
Impaired Financing Receivable, With Related Allowance, Related Allowance | 62 | 0 |
Impaired Financing Receivable, Average Recorded Investment [Abstract] |  |  |
Impaired Financing Receivable, Average Recorded Investment | 1,454 | 2,621 | 2,374
Impaired Financing Receivable, Interest Income, Accrual Method | 12 | 0 | 0
Commercial Real Estate Loans, Total [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance | 1,735 | 8,701 |
Impaired Financing Receivable, with No Related Allowance, Charge-off And Payments Applied | (279) | (2,074) |
Impaired Financing Receivable, with No Related Allowance, Recorded Investment | 1,456 | 6,627 |
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance | 1,477 | 899 |
Impaired Financing Receivable, with Related Allowance, Charge-off And Payments Applied | 0 | 0 |
Impaired Financing Receivable, with Related Allowance, Recorded Investment | 1,477 | 899 |
Impaired Financing Receivable, With Related Allowance, Related Allowance | 172 | 134 |
Impaired Financing Receivable, Average Recorded Investment [Abstract] |  |  |
Impaired Financing Receivable, Average Recorded Investment | 3,426 | 5,070 | 4,202
Impaired Financing Receivable, Interest Income, Accrual Method | 63 | 64 | 24
Residential Real Estate Consumer Mortgage Loans [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance | 952 | 971 |
Impaired Financing Receivable, with No Related Allowance, Charge-off And Payments Applied | (198) | (152) |
Impaired Financing Receivable, with No Related Allowance, Recorded Investment | 754 | 819 |
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance | 0 | 0 |
Impaired Financing Receivable, with Related Allowance, Charge-off And Payments Applied | 0 | 0 |
Impaired Financing Receivable, with Related Allowance, Recorded Investment | 0 | 0 |
Impaired Financing Receivable, With Related Allowance, Related Allowance | 0 | 0 |
Impaired Financing Receivable, Average Recorded Investment [Abstract] |  |  |
Impaired Financing Receivable, Average Recorded Investment | 786 | 861 | 1,376
Impaired Financing Receivable, Interest Income, Accrual Method | 0 | 0 | 0
Residential Real Estate Investment Property Loans [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance | 207 | 508 |
Impaired Financing Receivable, with No Related Allowance, Charge-off And Payments Applied | (35) | (110) |
Impaired Financing Receivable, with No Related Allowance, Recorded Investment | 172 | 398 |
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance | 0 | 0 |
Impaired Financing Receivable, with Related Allowance, Charge-off And Payments Applied | 0 | 0 |
Impaired Financing Receivable, with Related Allowance, Recorded Investment | 0 | 0 |
Impaired Financing Receivable, With Related Allowance, Related Allowance | 0 | 0 |
Impaired Financing Receivable, Average Recorded Investment [Abstract] |  |  |
Impaired Financing Receivable, Average Recorded Investment | 274 | 652 | 146
Impaired Financing Receivable, Interest Income, Accrual Method | 0 | 0 | 0
Residential Real Estate Loans, Total [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance | 1,159 | 1,479 |
Impaired Financing Receivable, with No Related Allowance, Charge-off And Payments Applied | (233) | (262) |
Impaired Financing Receivable, with No Related Allowance, Recorded Investment | 926 | 1,217 |
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance | 0 | 0 |
Impaired Financing Receivable, with Related Allowance, Charge-off And Payments Applied | 0 | 0 |
Impaired Financing Receivable, with Related Allowance, Recorded Investment | 0 | 0 |
Impaired Financing Receivable, With Related Allowance, Related Allowance | 0 | 0 |
Impaired Financing Receivable, Average Recorded Investment [Abstract] |  |  |
Impaired Financing Receivable, Average Recorded Investment | 1,060 | 1,513 | 1,522
Impaired Financing Receivable, Interest Income, Accrual Method | 0 | 0 | 0
Consumer Installment and Revolving Loans [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance | 0 | 0 |
Impaired Financing Receivable, with No Related Allowance, Charge-off And Payments Applied | 0 | 0 |
Impaired Financing Receivable, with No Related Allowance, Recorded Investment | 0 | 0 |
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance | 0 | 0 |
Impaired Financing Receivable, with Related Allowance, Charge-off And Payments Applied | 0 | 0 |
Impaired Financing Receivable, with Related Allowance, Recorded Investment | 0 | 0 |
Impaired Financing Receivable, With Related Allowance, Related Allowance | 0 | 0 |
Impaired Financing Receivable, Average Recorded Investment [Abstract] |  |  |
Impaired Financing Receivable, Average Recorded Investment | 0 | 0 | 0
Impaired Financing Receivable, Interest Income, Accrual Method | 0 | 0 | 0
Total For Impaired Loans [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance | 5,897 | 13,228 |
Impaired Financing Receivable, with No Related Allowance, Charge-off And Payments Applied | (2,194) | (4,018) |
Impaired Financing Receivable, with No Related Allowance, Recorded Investment | 3,703 | 9,210 |
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance | 1,929 | 1,370 |
Impaired Financing Receivable, with Related Allowance, Charge-off And Payments Applied | (67) | (45) |
Impaired Financing Receivable, with Related Allowance, Recorded Investment | 1,862 | 1,325 |
Impaired Financing Receivable, With Related Allowance, Related Allowance | 260 | 263 |
Impaired Financing Receivable, Average Recorded Investment [Abstract] |  |  |
Impaired Financing Receivable, Average Recorded Investment | 6,277 | 10,665 | 10,176
Impaired Financing Receivable, Interest Income, Accrual Method | $ 72 | $ 77 | $ 33

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