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Calculation of Earnings Per Share | 3 Months Ended
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Mar. 31, 2018
Earnings Per Share [Abstract] |
Calculation of Earnings Per Share | Calculation of Earnings Per Share
|  | Three Months Ended
|  | March 31,
|  | 2018 |  | 2017
(in thousands, except shares and per share data) |  |  |  |
Calculation of Basic Earnings Per Share: |  |  |  |
Net Income |  | $ | 26,855 |  |  | $ | 19,144 |
Weighted average shares outstanding |  | 16,351,338 |  |  | 16,317,224 |
Basic Earnings Per Share |  | $ | 1.64 |  |  | $ | 1.17 |
Calculation of Diluted Earnings Per Share: |  |  |  |
Reconciliation of Numerator: |  |  |  |
Net Income |  | $ | 26,855 |  |  | $ | 19,144 |
Reconciliation of Denominator: |  |  |  |
Weighted shares outstanding—Basic |  | 16,351,338 |  |  | 16,317,224 |
Effect of dilutive securities—Share-based compensation |  | 51,647 |  |  | 46,572 |
Adjusted denominator—Diluted |  | 16,402,985 |  |  | 16,363,796 |
Diluted Earnings Per Share |  | $ | 1.64 |  |  | $ | 1.17 |

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI http://asc.fasb.org/topic&trid=2144383 + Details
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