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Earnings Per Share (Tables) | 12 Months Ended
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Dec. 31, 2018
Earnings Per Share [Abstract] |
Calculation of Basic and Diluted Earnings Per Share | The calculation of basic and diluted EPS for the years ended December 31, 2018, 2017 and 2016 are presented below.
|  | For the Year Ended December 31, |
|  | 2018 |  |  | 2017 |  |  | 2016 |
|  | (in thousands, except earnings per share amounts) |
Basic EPS: |  |  |  |  |  |  |  |  |  |  |  |
Net income – basic |  | $ | 71,632 |  |  | $ | 46,231 |  |  | $ | 77,865 |
Basic weighted-average common shares |  |  | 19,209 |  |  |  | 19,165 |  |  |  | 19,106 |
Basic earnings per share |  | $ | 3.73 |  |  | $ | 2.41 |  |  | $ | 4.08 |
Diluted EPS: |  |  |  |  |  |  |  |  |  |  |  |
Net income - diluted |  | $ | 71,632 |  |  | $ | 46,231 |  |  | $ | 77,865 |
Diluted weighted average common shares: |  |  |  |  |  |  |  |  |  |  |  |
Weighted average common shares |  |  | 19,209 |  |  |  | 19,165 |  |  |  | 19,106 |
Stock options and restricted stock |  |  | 84 |  |  |  | 81 |  |  |  | 98 |
Diluted weighted average common shares |  |  | 19,293 |  |  |  | 19,246 |  |  |  | 19,204 |
Diluted earnings per common share |  | $ | 3.71 |  |  | $ | 2.40 |  |  | $ | 4.05 |
Reconciliation of Weighted Average Shares used for Basic and Diluted Earnings Per Share Calculation | The table below sets forth the reconciliation of the weighted average shares used for the basic and diluted EPS calculation.
|  | Years Ended |
|  | 2018 |  |  | 2017 |  |  | 2016 |
Basic weighted average common shares |  |  | 19,208,978 |  |  |  | 19,165,489 |  |  |  | 19,105,806 |
Add: Other common shares eligible for common dividends: |  |  |  |  |  |  |  |  |  |  |  |
Weighted average restricted shares and stock options (including tax benefit component) |  |  | 84,104 |  |  |  | 80,377 |  |  |  | 97,844 |
Diluted weighted average common shares |  |  | 19,293,082 |  |  |  | 19,245,866 |  |  |  | 19,203,650 |

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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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- Definition Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit). + 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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