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Business Segments (Schedule Of Segment Reporting Information, By Segment) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2017 | Jun. 30, 2016 | Jun. 30, 2017 | Jun. 30, 2016 | Dec. 31, 2016
Segment Reporting Information [Line Items] |  |  |  |  |
Net interest income | $ 5,140 | $ 4,743 | $ 9,978 | $ 9,430 |
Provision for loan losses | 445 | 250 | 545 | 450 | $ 1,612
Net interest income after provision for loan losses | 4,695 | 4,493 | 9,433 | 8,980 |
Noninterest income | 1,254 | 1,316 | 2,135 | 2,324 |
Noninterest expenses | 4,806 | 4,254 | 9,323 | 8,444 |
Income before income taxes | 1,143 | 1,555 | 2,245 | 2,860 |
Income tax expense | 356 | 504 | 698 | 922 |
Net Income | 787 | 1,051 | 1,547 | 1,938 |
Total assets | 595,637 | 545,730 | 595,637 | 545,730 | $ 574,195
Community Banking [Member] | Operating Segments [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net interest income | 5,140 | 4,743 | 9,978 | 9,430 |
Provision for loan losses | 445 | 250 | 545 | 450 |
Net interest income after provision for loan losses | 4,695 | 4,493 | 9,433 | 8,980 |
Noninterest income | 656 | 620 | 1,166 | 1,128 |
Noninterest expenses | 4,411 | 3,748 | 8,559 | 7,481 |
Income before income taxes | 940 | 1,365 | 2,040 | 2,627 |
Income tax expense | 289 | 440 | 630 | 843 |
Net Income | 651 | 925 | 1,410 | 1,784 |
Total assets | 592,998 | 541,120 | 592,998 | 541,120 |
Mortgage [Member] | Operating Segments [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Noninterest income | 598 | 696 | 969 | 1,196 |
Noninterest expenses | 395 | 506 | 764 | 963 |
Income before income taxes | 203 | 190 | 205 | 233 |
Income tax expense | 67 | 64 | 68 | 79 |
Net Income | 136 | 126 | 137 | 154 |
Total assets | $ 2,639 | $ 4,610 | $ 2,639 | $ 4,610 |

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