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Basic and Diluted Earnings Per Share (Tables) | 9 Months Ended
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Sep. 30, 2013
Earnings Per Share Abstract |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  |  |  |  | Quarter ended September 30, |  |  | Nine months ended September 30,
(In thousands, except share and per share data) |  |  | 2013 |  |  | 2012 |  |  | 2013 |  |  | 2012
Basic and diluted: |  |  |  |  |  |  |  |  |  |  |  |
| Net earnings |  | $ | 1,792 |  | $ | 1,609 |  | $ | 5,388 |  | $ | 5,103
| Weighted average common shares outstanding |  |  | 3,643,028 |  |  | 3,642,876 |  |  | 3,642,967 |  |  | 3,642,807
|  | Earnings per share |  | $ | 0.49 |  | $ | 0.44 |  | $ | 1.48 |  | $ | 1.40

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations. + References No definition available. + Details
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