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Impaired Loans (Details) (USD $) In Thousands, unless otherwise specified | 3 Months Ended |
--- | --- | ---
Mar. 31, 2014 | Mar. 31, 2013 | Dec. 31, 2013
Financing Receivable, Impaired [Line Items] |  |  |
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance | $ 5,451 |  | $ 5,897
Impaired Financing Receivable, with No Related Allowance, Charge-off And Payments Applied | (2,354) |  | (2,194)
Impaired Financing Receivable, with No Related Allowance, Recorded Investment | 3,097 |  | 3,703
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance | 1,463 |  | 1,929
Impaired Financing Receivable, with Related Allowance, Charge-off And Payments Applied | 0 |  | (67)
Impaired Financing Receivable, with Related Allowance, Recorded Investment | 1,463 |  | 1,862
Impaired Financing Receivable, With Related Allowance, Related Allowance | 179 |  | 260
Impaired Financing Receivable, Unpaid Principal Balance | 6,914 |  | 7,826
Impaired Financing Receivable, Charge-off And Payments Applied | (2,354) |  | (2,261)
Impaired Financing Receivable, Recorded Investment | 4,560 |  | 5,565
Impaired Financing Receivable, Related Allowance | 179 |  | 260
Impaired Financing Receivable, Average Recorded Investment [Abstract] |  |  |
Impaired Financing Receivable, Average Recorded Investment | 5,210 | 7,947 |
Impaired Financing Receivable, Interest Income, Accrual Method | 23 | 17 |
Commercial and Industrial Loans [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance | 112 |  | 124
Impaired Financing Receivable, with No Related Allowance, Charge-off And Payments Applied | 0 |  | 0
Impaired Financing Receivable, with No Related Allowance, Recorded Investment | 112 |  | 124
Impaired Financing Receivable, Average Recorded Investment [Abstract] |  |  |
Impaired Financing Receivable, Average Recorded Investment | 116 | 164 |
Impaired Financing Receivable, Interest Income, Accrual Method | 2 | 3 |
Construction And Land Development Loans [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance | 3,326 |  | 2,879
Impaired Financing Receivable, with No Related Allowance, Charge-off And Payments Applied | (1,955) |  | (1,682)
Impaired Financing Receivable, with No Related Allowance, Recorded Investment | 1,371 |  | 1,197
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance |  |  | 452
Impaired Financing Receivable, with Related Allowance, Charge-off And Payments Applied |  |  | (67)
Impaired Financing Receivable, with Related Allowance, Recorded Investment |  |  | 385
Impaired Financing Receivable, Related Allowance |  |  | 88
Impaired Financing Receivable, Average Recorded Investment [Abstract] |  |  |
Impaired Financing Receivable, Average Recorded Investment | 1,508 | 1,619 |
Impaired Financing Receivable, Interest Income, Accrual Method | 0 | 0 |
Commercial Real Estate Owner Occupied Loans [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance | 340 |  | 1,217
Impaired Financing Receivable, with No Related Allowance, Charge-off And Payments Applied | (59) |  | (190)
Impaired Financing Receivable, with No Related Allowance, Recorded Investment | 281 |  | 1,027
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance | 868 |  | 875
Impaired Financing Receivable, with Related Allowance, Charge-off And Payments Applied | 0 |  | 0
Impaired Financing Receivable, with Related Allowance, Recorded Investment | 868 |  | 875
Impaired Financing Receivable, Related Allowance | 124 |  | 110
Impaired Financing Receivable, Average Recorded Investment [Abstract] |  |  |
Impaired Financing Receivable, Average Recorded Investment | 1,648 | 2,044 |
Impaired Financing Receivable, Interest Income, Accrual Method | 12 | 14 |
Commercial Real Estate Other Loans [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance | 519 |  | 518
Impaired Financing Receivable, with No Related Allowance, Charge-off And Payments Applied | (90) |  | (89)
Impaired Financing Receivable, with No Related Allowance, Recorded Investment | 429 |  | 429
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance | 595 |  | 602
Impaired Financing Receivable, with Related Allowance, Charge-off And Payments Applied | 0 |  | 0
Impaired Financing Receivable, with Related Allowance, Recorded Investment | 595 |  | 602
Impaired Financing Receivable, Related Allowance | 55 |  | 62
Impaired Financing Receivable, Average Recorded Investment [Abstract] |  |  |
Impaired Financing Receivable, Average Recorded Investment | 1,026 | 3,004 |
Impaired Financing Receivable, Interest Income, Accrual Method | 9 | 0 |
Commercial Real Estate Loans, Total [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance | 859 |  | 1,735
Impaired Financing Receivable, with No Related Allowance, Charge-off And Payments Applied | (149) |  | (279)
Impaired Financing Receivable, with No Related Allowance, Recorded Investment | 710 |  | 1,456
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance | 1,463 |  | 1,477
Impaired Financing Receivable, with Related Allowance, Charge-off And Payments Applied | 0 |  | 0
Impaired Financing Receivable, with Related Allowance, Recorded Investment | 1,463 |  | 1,477
Impaired Financing Receivable, Related Allowance | 179 |  | 172
Impaired Financing Receivable, Average Recorded Investment [Abstract] |  |  |
Impaired Financing Receivable, Average Recorded Investment | 2,674 | 5,048 |
Impaired Financing Receivable, Interest Income, Accrual Method | 21 | 14 |
Residential Real Estate Consumer Mortgage Loans [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance | 947 |  | 952
Impaired Financing Receivable, with No Related Allowance, Charge-off And Payments Applied | (211) |  | (198)
Impaired Financing Receivable, with No Related Allowance, Recorded Investment | 736 |  | 754
Impaired Financing Receivable, Average Recorded Investment [Abstract] |  |  |
Impaired Financing Receivable, Average Recorded Investment | 742 | 811 |
Impaired Financing Receivable, Interest Income, Accrual Method | 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 |  | 207
Impaired Financing Receivable, with No Related Allowance, Charge-off And Payments Applied | (39) |  | (35)
Impaired Financing Receivable, with No Related Allowance, Recorded Investment | 168 |  | 172
Impaired Financing Receivable, Average Recorded Investment [Abstract] |  |  |
Impaired Financing Receivable, Average Recorded Investment | 170 | 305 |
Impaired Financing Receivable, Interest Income, Accrual Method | 0 | 0 |
Residential Real Estate Loans, Total [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance | 1,154 |  | 1,159
Impaired Financing Receivable, with No Related Allowance, Charge-off And Payments Applied | (250) |  | (233)
Impaired Financing Receivable, with No Related Allowance, Recorded Investment | 904 |  | 926
Impaired Financing Receivable, Average Recorded Investment [Abstract] |  |  |
Impaired Financing Receivable, Average Recorded Investment | 912 | 1,116 |
Impaired Financing Receivable, Interest Income, Accrual Method | $ 0 | $ 0 |

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