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Earnings Per Share (Tables) | 6 Months Ended
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Jun. 30, 2014
Earnings Per Share [Abstract] |
Computation of basic and diluted earnings per share | The following table sets forth the computation of basic and diluted earnings per share:
|  | Three Months Ended |  |  | Six Months Ended |
|  | June 30 |  |  | June 30 |
(in thousands except per share data) |  | 2014 |  |  | 2013 |  |  | 2014 |  |  | 2013 |
Numerator: |  |  |  |  |  |  |  |  |  |  |  |
Net income |  | $ | 12,195 |  |  | $ | 11,942 |  |  | $ | 22,335 |  |  | $ | 23,762 |
Denominator: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic earnings per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted average shares |  |  | 17,318 |  |  |  | 17,121 |  |  |  | 17,313 |  |  |  | 17,107 |
Diluted earnings per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Effect of dilutive stock options and restricted stock grants |  |  | 75 |  |  |  | 84 |  |  |  | 80 |  |  |  | 81 |
Adjusted weighted average shares |  |  | 17,393 |  |  |  | 17,205 |  |  |  | 17,393 |  |  |  | 17,188 |
Earnings per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic earnings per share |  | $ | 0.70 |  |  | $ | 0.70 |  |  | $ | 1.29 |  |  | $ | 1.39 |
Diluted earnings per share |  |  | 0.70 |  |  |  | 0.69 |  |  |  | 1.28 |  |  |  | 1.38 |

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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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