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Earnings per Common Share (Tables) | 3 Months Ended
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Mar. 31, 2019
Earnings Per Share [Abstract] |
Schedule of Basic and Diluted Earnings Per Share | The following table sets forth the computation of basic and diluted EPS for the three months ended March 31, 2019 and 2018:
|  | Three Months Ended
|  | March 31,
|  | 2019 |  | 2018
|  | (in thousands except per share amounts)
Basic EPS: |  |  |  |
Net income |  | $ | 45,871 |  |  | $ | 39,970 |
Less: Earnings allocated to participating securities: |  |  |  |
Nonvested restricted shares |  | 456 |  |  | 437 |
Earnings allocated to common shareholders |  | $ | 45,415 |  |  | $ | 39,533 |
Weighted average common shares outstanding |  | 72,521 |  |  | 72,300 |
Basic earnings per common share |  | $ | 0.63 |  |  | $ | 0.55 |
Diluted EPS: |  |  |  |
Earnings allocated to common shareholders |  | $ | 45,415 |  |  | $ | 39,533 |
Weighted average common shares outstanding |  | 72,521 |  |  | 72,300 |
Dilutive effect of equity awards |  | 3 |  |  | 5 |
Weighted average diluted common shares outstanding |  | 72,524 |  |  | 72,305 |
Diluted earnings per common share |  | $ | 0.63 |  |  | $ | 0.55 |
Potentially dilutive share options that were not included in the computation of diluted EPS because to do so would be anti-dilutive |  | — |  |  | 12 |

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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://fasb.org/us-gaap/role/ref/legacyRef -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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