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Earnings Per Share Reconciliation (Tables) | 6 Months Ended
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Jun. 30, 2018
Earnings Per Share [Abstract] |
Schedule of Earnings Per Common Share Reconciliation | The table below shows earnings per common share and diluted earnings per common share, and reconciles the numerator and denominator of both earnings per common share calculations.
|  | For the Three Months Ended June 30, |  | For the Six Months Ended June 30,
|  | 2018 |  | 2017 2018 |  | 2017
|  | (In thousands, except per share amounts)
Earnings per common share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net earnings |  | $ | 35,373 |  |  | $ | 28,373 |  |  | $ | 70,286 |  |  | $ | 56,877 |
Less: Net earnings allocated to restricted stock |  |  | 94 |  |  |  | 105 |  |  |  | 202 |  |  |  | 217 |
Net earnings allocated to common shareholders |  | $ | 35,279 |  |  | $ | 28,268 |  |  | $ | 70,084 |  |  | $ | 56,660 |
Weighted average shares outstanding |  |  | 109,983 |  |  |  | 109,730 |  |  |  | 109,921 |  |  |  | 109,039 |
Basic earnings per common share |  | $ | 0.32 |  |  | $ | 0.26 |  |  | $ | 0.64 |  |  | $ | 0.52 |
Diluted earnings per common share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income allocated to common shareholders |  |  | 35,279 |  |  |  | 28,268 |  |  |  | 70,084 |  |  |  | 56,660 |
Weighted average shares outstanding |  |  | 109,983 |  |  |  | 109,730 |  |  |  | 109,921 |  |  |  | 109,039 |
Incremental shares from assumed exercise of outstanding options |  |  | 372 |  |  |  | 348 |  |  |  | 418 |  |  |  | 406 |
Diluted weighted average shares outstanding |  |  | 110,355 |  |  |  | 110,078 |  |  |  | 110,339 |  |  |  | 109,445 |
Diluted earnings per common share |  | $ | 0.32 |  |  | $ | 0.26 |  |  | $ | 0.64 |  |  | $ | 0.52 |

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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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