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Earnings Per Share (Tables) | 9 Months Ended
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Sep. 30, 2015
Earnings Per Share [Abstract] |
Reconciliation of Basic and Diluted Earnings per Share | The following is a reconciliation of basic and diluted earnings per share for the periods presented in the consolidated statements of income.
Three months ended September 30, |  | 2015 |  |  | 2014 |
(in thousands, except per share data) |  |  |  |  |  |
Basic EPS: |  |  |  |  |  |
Weighted average common shares outstanding |  |  | 43,692 |  |  |  | 43,882 |
Net income |  |  | 19,851 |  |  |  | 10,912 |
Basic EPS |  | $ | 0.45 |  |  | $ | 0.25 |
Diluted EPS: |  |  |  |  |  |  |  |
Weighted average common shares outstanding |  |  | 43,692 |  |  |  | 43,882 |
Dilutive effect of common stock options and restricted stock |  |  | 570 |  |  |  | 523 |
Weighted average common shares and common share equivalents |  |  | 44,262 |  |  |  | 44,405 |
Net income |  |  | 19,851 |  |  |  | 10,912 |
Diluted EPS |  | $ | 0.45 |  |  | $ | 0.25 |
Nine months ended September 30, |  | 2015 |  |  | 2014 |
(in thousands, except per share data) |  |  |  |  |  |
Basic EPS: |  |  |  |  |  |
Weighted average common shares outstanding |  |  | 43,949 |  |  |  | 43,847 |
Net income |  |  | 57,298 |  |  |  | 56,561 |
Basic EPS |  | $ | 1.30 |  |  | $ | 1.29 |
Diluted EPS: |  |  |  |  |  |  |  |
Weighted average common shares outstanding |  |  | 43,949 |  |  |  | 43,847 |
Dilutive effect of common stock options and restricted stock |  |  | 519 |  |  |  | 507 |
Weighted average common shares and common share equivalents |  |  | 44,468 |  |  |  | 44,354 |
Net income |  |  | 57,298 |  |  |  | 56,561 |
Diluted EPS |  | $ | 1.29 |  |  | $ | 1.28 |

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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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