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Earnings per Common Share (Tables) | 6 Months Ended
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Jun. 30, 2018
Earnings Per Share [Abstract] |
Schedule of Basic and Diluted Earnings Per Share | The following table sets forth the computation of basic and diluted earnings per share for the three and six months ended June 30, 2018 and 2017:
|  | Three Months Ended |  | Six Months Ended
|  | June 30, |  | June 30,
|  | 2018 |  | 2017 |  | 2018 |  | 2017
|  | (in thousands except per share)
Basic EPS: |  |  |  |  |  |  |  |
Net income |  | $ | 41,749 |  |  | $ | 27,132 |  |  | $ | 81,719 |  |  | $ | 56,331 |
Less: Earnings allocated to participating securities: |  |  |  |  |  |  |  |
Preferred shares |  | — |  |  | — |  |  | — |  |  | 3 |
Nonvested restricted shares |  | 473 |  |  | 362 |  |  | 909 |  |  | 759 |
Earnings allocated to common shareholders |  | $ | 41,276 |  |  | $ | 26,770 |  |  | $ | 80,810 |  |  | $ | 55,569 |
Weighted average common shares outstanding |  | 72,385 |  |  | 57,520 |  |  | 72,343 |  |  | 57,437 |
Basic earnings per common share |  | $ | 0.57 |  |  | $ | 0.47 |  |  | $ | 1.12 |  |  | $ | 0.97 |
Diluted EPS: |  |  |  |  |  |  |  |
Earnings allocated to common shareholders |  | $ | 41,276 |  |  | $ | 26,770 |  |  | $ | 80,810 |  |  | $ | 55,569 |
Weighted average common shares outstanding |  | 72,385 |  |  | 57,520 |  |  | 72,343 |  |  | 57,437 |
Dilutive effect of equity awards |  | 5 |  |  | 5 |  |  | 4 |  |  | 5 |
Weighted average diluted common shares outstanding |  | 72,390 |  |  | 57,525 |  |  | 72,347 |  |  | 57,442 |
Diluted earnings per common share |  | $ | 0.57 |  |  | $ | 0.47 |  |  | $ | 1.12 |  |  | $ | 0.97 |
Potentially dilutive share options that were not included in the computation of diluted EPS because to do so would be anti-dilutive |  | 3 |  |  | 12 |  |  | 7 |  |  | 13 |

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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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