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Earnings Per Share (Tables) | 12 Months Ended
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Dec. 31, 2013
Earnings Per Share [Abstract] |
Computations of Basic and Diluted Earnings Per Share | The computations of basic and diluted earnings per share for the years ended December 31, 2013, 2012 and 2011 are as follows (in thousands, except per share data):
|  | 2013 |  |  | 2012 |  |  | 2011 |
Earnings attributable to common shareholders: |  |  |  |  |  |  |  |  |  |  |  |
From continuing operations |  | $ | 17,492 |  |  | $ | 18,212 |  |  | $ | 18,812 |
From discontinued operations |  |  | (4,769 | ) |  |  | (279 | ) |  |  | 2,162 |
|  | $ | 12,723 |  |  | $ | 17,933 |  |  | $ | 20,974 |
Basic earnings per share attributable to common shareholders: |  |  |  |  |  |  |  |  |  |  |  |
From continuing operations |  | $ | 1.45 |  |  | $ | 1.54 |  |  | $ | 1.60 |
From discontinued operations |  |  | (0.40 | ) |  |  | (0.02 | ) |  |  | 0.18 |
Basic |  | $ | 1.05 |  |  | $ | 1.52 |  |  | $ | 1.78 |
Diluted earnings per share attributable to common shareholders: |  |  |  |  |  |  |  |  |  |  |  |
From continuing operations |  | $ | 1.45 |  |  | $ | 1.53 |  |  | $ | 1.57 |
From discontinued operations |  |  | (0.40 | ) |  |  | (0.02 | ) |  |  | 0.18 |
Diluted |  | $ | 1.05 |  |  | $ | 1.51 |  |  | $ | 1.75 |
Shares used in computation: |  |  |  |  |  |  |  |  |  |  |  |
Basic earnings per share - weighted-average shares |  |  | 12,063 |  |  |  | 11,804 |  |  |  | 11,814 |
Effect of dilutive securities - Stock options |  |  | 19 |  |  |  | 100 |  |  |  | 163 |
Denominator for diluted earnings per share - adjusted weighted-average shares |  |  | 12,082 |  |  |  | 11,904 |  |  |  | 11,977 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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