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Loans And Allowance For Loan Losses (Schedule Of Impaired Loans) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2015 | Jun. 30, 2014 | Jun. 30, 2015 | Jun. 30, 2014 | Dec. 31, 2014
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Impaired loans, with no related allowance, Recorded Investment | $ 5,345 |  | $ 5,345 |  | $ 3,813
Impaired loans, with no related allowance, Unpaid Principal Balance | 7,887 |  | 7,887 |  | 5,768
Impaired loans, with related allowance, Recorded Investment | 1,375 |  | 1,375 |  | 2,321
Impaired loans, with related allowance, Unpaid Principal Balance | 1,525 |  | 1,525 |  | 2,579
Impaired loans, Related Allowance | 676 |  | 676 |  | 964
Impaired Financing Receivable, Recorded Investment | 6,720 |  | 6,720 |  | 6,134
Impaired Financing Receivable, Unpaid Principal Balance | 9,412 |  | 9,412 |  | 8,347
Impaired loans, with no related allowance, Average Recorded Investment | 5,743 | $ 4,926 | 6,024 | $ 5,232 |
Impaired loans, with no related allowance, Interest Recorded | 25 | 21 | 49 | 40 |
Impaired loans, with related allowance, Average Recorded Investment | $ 1,373 | 833 | 1,372 | 768 |
Impaired loans, with related allowance, Interest Recorded |  |  |  |  |
Impaired loans, Average Recorded Investment, Total | $ 7,116 | 5,759 | 7,396 | 6,000 |
Impaired loans, Interest Recorded, Total | 25 | 21 | 49 | 40 |
Commercial Real Estate Mortgages [Member] |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Impaired loans, with no related allowance, Recorded Investment | 2,191 |  | 2,191 |  | 1,606
Impaired loans, with no related allowance, Unpaid Principal Balance | 2,314 |  | 2,314 |  | 1,606
Impaired loans, with related allowance, Recorded Investment | 955 |  | 955 |  | 1,986
Impaired loans, with related allowance, Unpaid Principal Balance | 955 |  | 955 |  | 2,014
Impaired loans, Related Allowance | 419 |  | 419 |  | 776
Impaired loans, with no related allowance, Average Recorded Investment | 2,413 | 2,075 | 2,698 | 2,191 |
Impaired loans, with no related allowance, Interest Recorded | 7 | 16 | 14 | 31 |
Impaired loans, with related allowance, Average Recorded Investment | $ 955 | 297 | 955 | 379 |
Impaired loans, with related allowance, Interest Recorded |  |  |  |  |
Commercial And Industrial [Member] |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Impaired loans, with no related allowance, Recorded Investment | $ 299 |  | 299 |  | 309
Impaired loans, with no related allowance, Unpaid Principal Balance | 449 |  | 449 |  | 309
Impaired loans, with related allowance, Recorded Investment | 170 |  | 170 |  | 325
Impaired loans, with related allowance, Unpaid Principal Balance | 320 |  | 320 |  | 555
Impaired loans, Related Allowance | 169 |  | 169 |  | 187
Impaired loans, with no related allowance, Average Recorded Investment | 441 | 764 | 446 | 754 |
Impaired loans, with no related allowance, Interest Recorded | 3 | 1 | 5 | 2 |
Impaired loans, with related allowance, Average Recorded Investment | $ 170 | 536 | 170 | 389 |
Impaired loans, with related allowance, Interest Recorded |  |  |  |  |
Commercial Construction And Land Development [Member] |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Impaired loans, with no related allowance, Recorded Investment | $ 1,260 |  | 1,260 |  | 1,328
Impaired loans, with no related allowance, Unpaid Principal Balance | 3,185 |  | 3,185 |  | 3,253
Impaired loans, with no related allowance, Average Recorded Investment | $ 1,260 | 1,504 | 1,260 | 1,702 |
Impaired loans, with no related allowance, Interest Recorded |  |  |  |  |
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 | $ 112 |  | 112 |  | 181
Impaired loans, with no related allowance, Unpaid Principal Balance | 112 |  | 112 |  | 181
Impaired loans, with related allowance, Recorded Investment | 54 |  | 54 |  |
Impaired loans, with related allowance, Unpaid Principal Balance | 54 |  | 54 |  |
Impaired loans, Related Allowance | 47 |  | 47 |  |
Impaired loans, with no related allowance, Average Recorded Investment | 113 | $ 60 | 118 | $ 61 |
Impaired loans, with no related allowance, Interest Recorded | 2 |  | 4 |  |
Impaired loans, with related allowance, Average Recorded Investment | $ 54 |  | 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 | $ 1,465 |  | 1,465 |  | 389
Impaired loans, with no related allowance, Unpaid Principal Balance | 1,615 |  | 1,615 |  | 419
Impaired loans, with related allowance, Recorded Investment | 187 |  | 187 |  |
Impaired loans, with related allowance, Unpaid Principal Balance | 187 |  | 187 |  |
Impaired loans, Related Allowance | 40 |  | 40 |  |
Impaired loans, with no related allowance, Average Recorded Investment | 1,498 | $ 491 | 1,483 | $ 492 |
Impaired loans, with no related allowance, Interest Recorded | 13 | 3 | 25 | 6 |
Impaired loans, with related allowance, Average Recorded Investment | $ 184 |  | 183 |  |
Impaired loans, with related allowance, Interest Recorded |  |  |  |  |
Home Equity Loans [Member] |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Impaired loans, with no related allowance, Recorded Investment | $ 18 |  | 18 |  |
Impaired loans, with no related allowance, Unpaid Principal Balance | 212 |  | 212 |  |
Impaired loans, with no related allowance, Average Recorded Investment | $ 18 | 20 | 19 | 20 |
Impaired loans, with no related allowance, Interest Recorded |  | 1 | 1 | 1 |
Impaired loans, with related allowance, Interest Recorded |  |  |  |  |
Other Consumer Loans [Member] |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Impaired loans, with related allowance, Recorded Investment | $ 9 |  | 9 |  | 10
Impaired loans, with related allowance, Unpaid Principal Balance | 9 |  | 9 |  | 10
Impaired loans, Related Allowance | $ 1 |  | 1 |  | $ 1
Impaired loans, with no related allowance, Average Recorded Investment |  | $ 12 |  | $ 12 |
Impaired loans, with no related allowance, Interest Recorded |  |  |  |  |
Impaired loans, with related allowance, Average Recorded Investment | $ 10 |  | $ 10 |  |
Impaired loans, with related allowance, Interest Recorded |  |  |  |  |

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