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Earnings Per Share (Tables) | 9 Months Ended
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Sep. 30, 2018
Earnings Per Share [Abstract] |
Schedule of Reconciliation of Numerators and Denominators of Basic Earnings Per Share with Diluted Earnings Per Share | The following table reconciles the numerators and denominators of basic and diluted earnings per share calculations for the periods presented.
| Three Months Ended September 30, |  | Nine Months Ended September 30,
(in thousands, except share and per share data) | 2018 |  | 2017 |  | 2018 |  | 2017
Numerator for Earnings per Share—Basic: |  |  |  |  |  |  |  |  |  |  |
Net income |  | $ | 30,881 |  |  |  | $ | 22,721 |  |  |  | $ | 78,480 |  |  |  | $ | 63,674 |
Less: Income allocated to participating shares |  | 87 |  |  |  | 73 |  |  |  | 229 |  |  |  | 214 |
Net Income Allocated to Shareholders |  | $ | 30,794 |  |  |  | $ | 22,648 |  |  |  | $ | 78,251 |  |  |  | $ | 63,460 |
Numerator for Earnings per Share—Diluted: |  |  |  |  |  |  |  |  |  |  |
Net income |  | $ | 30,881 |  |  |  | $ | 22,721 |  |  |  | $ | 78,480 |  |  |  | $ | 63,674 |
Net Income Available to Shareholders |  | $ | 30,881 |  |  |  | $ | 22,721 |  |  |  | $ | 78,480 |  |  |  | $ | 63,674 |
Denominators for Earnings per Share: |  |  |  |  |  |  |  |  |  |  |
Weighted Average Shares Outstanding—Basic |  | 34,799,174 |  |  |  | 34,751,266 |  |  |  | 34,783,175 |  |  |  | 34,722,370 |
Add: Potentially dilutive shares |  | 220,118 |  |  |  | 208,873 |  |  |  | 228,909 |  |  |  | 208,139 |
Denominator for Treasury Stock Method—Diluted |  | 35,019,292 |  |  |  | 34,960,139 |  |  |  | 35,012,084 |  |  |  | 34,930,509 |
Weighted Average Shares Outstanding—Basic |  | 34,799,174 |  |  |  | 34,751,266 |  |  |  | 34,783,175 |  |  |  | 34,722,370 |
Add: Average participating shares outstanding |  | 98,579 |  |  |  | 111,821 |  |  |  | 101,808 |  |  |  | 116,969 |
Denominator for Two-Class Method—Diluted |  | 34,897,753 |  |  |  | 34,863,087 |  |  |  | 34,884,983 |  |  |  | 34,839,339 |
Earnings per share—basic |  | $ | 0.89 |  |  |  | $ | 0.65 |  |  |  | $ | 2.26 |  |  |  | $ | 1.83 |
Earnings per share—diluted |  | $ | 0.88 |  |  |  | $ | 0.65 |  |  |  | $ | 2.24 |  |  |  | $ | 1.82 |
Warrants considered anti-dilutive excluded from potentially dilutive shares - exercise price $31.53 per share, expires January 2019 (1) |  | 285,915 |  |  |  | 443,575 |  |  |  | 351,166 |  |  |  | 452,188 |
Restricted stock considered anti-dilutive excluded from potentially dilutive shares |  | 113,451 |  |  |  | 92,577 |  |  |  | 113,390 |  |  |  | 95,707 |
(1)We repurchased our outstanding warrant on September 11, 2018 for $7.7 million. Prior to the repurchase, the warrant provided the holder the right to 517,012 shares of common stock at a strike price of $31.53 per share via cashless exercise.

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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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