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Nature Of Business And Significant Accounting Policies (Schedule Of Net Income Per Common Share) (Details) (USD $) In Thousands, except Share data, unless otherwise specified | 12 Months Ended
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Dec. 31, 2012 | Dec. 31, 2011
Nature Of Business And Significant Accounting Policies [Abstract] |  |
Income | $ 1,086 | $ 598
Basic EPS from continuing operations, Per share amount | $ 0.32 | $ 0.17
Diluted EPS from continuing operations, Per share amount | $ 0.31 | $ 0.17
Basic EPS from continuing operations, Shares | 3,391,332 | 3,387,192
Effect of dilutive employee and director stock options | 20,956 | 18,546
Diluted EPS from continuing operations, Shares | 3,412,288 | 3,405,738

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