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Earnings Per Share Earnings Per Share (Tables) | 12 Months Ended
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Dec. 31, 2013
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted | The following table sets forth the computation of the basic and diluted earnings per share for the years ended December 31, 2011, 2012 and 2013:
| Year Ended December 31,
| 2011 |  | 2012 |  | 2013
| (in thousands, except per share data)
Numerator for basic earnings per share: |  |  |  |  |
Numerator from continuing operations |  |  |  |  |
Income from continuing operations | $ | 6,210 |  |  | $ | 10,568 |  |  | $ | 15,185 |
Less: Earnings allocated to unvested restricted stock | (307 | ) |  | (361 | ) |  | (314 | )
Income attributable to continuing operations | $ | 5,903 |  |  | $ | 10,207 |  |  | $ | 14,871 |
Numerator from discontinued operations |  |  |  |  |
Income from discontinued operations | $ | 768 |  |  | $ | 835 |  |  | $ | 4,111 |
Less: Earnings allocated to unvested restricted stock | — |  |  | — |  |  | (85 | )
Income attributable to discontinued operations | $ | 768 |  |  | $ | 835 |  |  | $ | 4,026 |
Numerator for diluted earnings per share: |  |  |  |  |
Adjustment for diluted earnings per share: |  |  |  |  |
Interest on convertible junior subordinated debentures, net of tax | — |  |  | — |  |  | 3,452 |
| $ | — |  |  | $ | — |  |  | $ | 3,452 |
Income attributable to continuing operations | $ | 5,903 |  |  | $ | 10,207 |  |  | $ | 18,323 |
Income attributable to discontinuing operations | $ | 768 |  |  | $ | 835 |  |  | $ | 4,026 |
Denominator |  |  |  |  |
Denominator for basic earnings per common share - weighted average shares outstanding | 18,359 |  |  | 18,126 |  |  | 17,826 |
Effect of dilutive securities: |  |  |  |  |
Stock options | 38 |  |  | 100 |  |  | 175 |
Convertible junior subordinated debentures | — |  |  | — |  |  | 4,392 |
Denominator for diluted earnings per common share - weighted average shares outstanding | 18,397 |  |  | 18,226 |  |  | 22,393 |
Basic earnings per common share: |  |  |  |  |
Continuing operations | $ | 0.34 |  |  | $ | 0.58 |  |  | $ | 0.83 |
Discontinued operations | 0.04 |  |  | 0.05 |  |  | 0.23 |
Basic earnings per common share | $ | 0.38 |  |  | $ | 0.63 |  |  | $ | 1.06 |
Diluted earnings per common share: |  |  |  |  |
Continuing operations | $ | 0.34 |  |  | $ | 0.58 |  |  | $ | 0.82 |
Discontinued operations | 0.04 |  |  | 0.05 |  |  | 0.18 |
Diluted earnings per common share | $ | 0.38 |  |  | $ | 0.63 |  |  | $ | 1.00 |

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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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