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Loans And Allowance For Loan Losses (Schedule Of Impaired Loans) (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2016 | Mar. 31, 2015 | Dec. 31, 2015
Financing Receivable, Impaired [Line Items] |  |  |
Impaired loans, with no related allowance, Recorded Investment | $ 3,237 |  | $ 3,350
Impaired loans, with no related allowance, Unpaid Principal Balance | 3,237 |  | 3,574
Impaired loans, with related allowance, Recorded Investment | 2,560 |  | 2,389
Impaired loans, with related allowance, Unpaid Principal Balance | 4,665 |  | 4,464
Impaired Financing Receivable, Recorded Investment | 5,797 |  | 5,739
Impaired Financing Receivable, Unpaid Principal Balance | 7,902 |  | 8,038
Impaired loans, Related Allowance | 433 |  | 373
Impaired loans, with no related allowance, Average Recorded Investment | 3,267 | $ 5,228 |
Impaired loans, with no related allowance, Interest Recorded | 48 | 28 |
Impaired loans, with related allowance, Average Recorded Investment | $ 2,638 | 1,689 |
Impaired loans, with related allowance, Interest Recorded |  |  |
Impaired loans, Average Recorded Investment, Total | $ 5,905 | 6,917 |
Impaired loans, Interest Recorded, Total | 48 | 28 |
Commercial Real Estate Mortgages [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Impaired loans, with no related allowance, Recorded Investment | 1,918 |  | 1,692
Impaired loans, with no related allowance, Unpaid Principal Balance | 1,918 |  | 1,736
Impaired loans, with related allowance, Recorded Investment | 453 |  | 531
Impaired loans, with related allowance, Unpaid Principal Balance | 453 |  | 531
Impaired loans, Related Allowance | 42 |  | 43
Impaired loans, with no related allowance, Average Recorded Investment | 1,932 | 2,501 |
Impaired loans, with no related allowance, Interest Recorded | 22 | 16 |
Impaired loans, with related allowance, Average Recorded Investment | $ 529 | 1,434 |
Impaired loans, with related allowance, Interest Recorded |  |  |
Commercial And Industrial [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Impaired loans, with no related allowance, Recorded Investment | $ 94 |  | 202
Impaired loans, with no related allowance, Unpaid Principal Balance | 94 |  | 352
Impaired loans, with related allowance, Recorded Investment | 222 |  | 224
Impaired loans, with related allowance, Unpaid Principal Balance | 372 |  | 374
Impaired loans, Related Allowance | 175 |  | 175
Impaired loans, with no related allowance, Average Recorded Investment | 98 | 498 |
Impaired loans, with no related allowance, Interest Recorded | 2 | 1 |
Impaired loans, with related allowance, Average Recorded Investment | $ 223 | 191 |
Impaired loans, with related allowance, Interest Recorded |  |  |
Commercial Construction And Land Development [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Impaired loans, with related allowance, Recorded Investment | $ 1,111 |  | 1,111
Impaired loans, with related allowance, Unpaid Principal Balance | 3,036 |  | 3,036
Impaired loans, Related Allowance | $ 98 |  | 58
Impaired loans, with no related allowance, Average Recorded Investment |  | 1,260 |
Impaired loans, with no related allowance, Interest Recorded |  |  |
Impaired loans, with related allowance, Average Recorded Investment | $ 1,111 |  |
Impaired loans, with related allowance, Interest Recorded |  |  |
Agriculture And Other Loans To Farmers [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Impaired loans, with no related allowance, Recorded Investment | $ 129 |  | 106
Impaired loans, with no related allowance, Unpaid Principal Balance | 129 |  | 106
Impaired loans, with no related allowance, Average Recorded Investment | 141 | 124 |
Impaired loans, with no related allowance, Interest Recorded | $ 3 | 2 |
Impaired loans, with related allowance, Average Recorded Investment |  | 54 |
Impaired loans, with related allowance, Interest Recorded |  |  |
Residential Real Estate Loans [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Impaired loans, with no related allowance, Recorded Investment | $ 1,079 |  | 1,332
Impaired loans, with no related allowance, Unpaid Principal Balance | 1,079 |  | 1,362
Impaired loans, with related allowance, Recorded Investment | 766 |  | 515
Impaired loans, with related allowance, Unpaid Principal Balance | 796 |  | 515
Impaired loans, Related Allowance | 118 |  | 97
Impaired loans, with no related allowance, Average Recorded Investment | 1,079 | 826 |
Impaired loans, with no related allowance, Interest Recorded | 21 | 9 |
Impaired loans, with related allowance, Average Recorded Investment | $ 767 |  |
Impaired loans, with related allowance, Interest Recorded |  |  |
Home Equity Loans [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Impaired loans, with no related allowance, Recorded Investment | $ 17 |  | 18
Impaired loans, with no related allowance, Unpaid Principal Balance | 17 |  | 18
Impaired loans, with no related allowance, Average Recorded Investment | $ 17 | 19 |
Impaired loans, with no related allowance, Interest Recorded |  |  |
Impaired loans, with related allowance, Interest Recorded |  |  |
Other Consumer Loans [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Impaired loans, with related allowance, Recorded Investment | $ 8 |  | 8
Impaired loans, with related allowance, Unpaid Principal Balance | $ 8 |  | $ 8
Impaired loans, with no related allowance, Interest Recorded |  |  |
Impaired loans, with related allowance, Average Recorded Investment | $ 8 | $ 10 |
Impaired loans, with related allowance, Interest Recorded |  |  |

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