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Earnings Per Common Share Computations (Tables) | 3 Months Ended
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Mar. 31, 2013
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted | The following is a reconciliation of the numerator and denominator of the earnings per common share computations (in thousands, except per share data):
| Three Months Ended March 31,
| 2013 |  | 2012
Numerator for basic earnings from continuing operations per common share |  |  |
Earnings from continuing operations | $ | 1,059 |  |  | $ | 1,354 |
Earnings from continuing operations allocated to participating securities | (24 | ) |  | (24 | )
Numerator for basic earnings from continuing operations per common share | $ | 1,035 |  |  | $ | 1,330 |
Numerator for basic earnings per common share |  |  |
Net earnings | $ | 1,058 |  |  | $ | 1,353 |
Net earnings allocated to participating securities | (24 | ) |  | (24 | )
Numerator for basic net earnings per common share | $ | 1,034 |  |  | $ | 1,329 |
Numerator for diluted earnings from continuing operations per common share | $ | 1,059 |  |  | $ | 1,354 |
Numerator for diluted earnings per common share | $ | 1,058 |  |  | $ | 1,353 |
Denominator for net earnings per common share: |  |  |
Basic | 17,209 |  |  | 16,903 |
Plus dilutive effect of stock options | 222 |  |  | 222 |
Plus dilutive effect of participating securities | 397 |  |  | 308 |
Diluted | 17,828 |  |  | 17,433 |
Net earnings per common share: |  |  |
Basic |  |  |
Earnings from continuing operations and net earnings | $ | 0.06 |  |  | $ | 0.08 |
Diluted |  |  |
Earnings from continuing operations and net earnings | $ | 0.06 |  |  | $ | 0.08 |

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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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