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Earnings Per Share (Tables) | 12 Months Ended
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Dec. 31, 2018
Earnings Per Share [Abstract] |
Schedule Of Computation Of Basic And Diluted Earnings Per Share | The following table sets forth the computation of basic and diluted earnings per share (in thousands, except per share data):
| For the Year Ended December 31,
| 2018 | 2017 | 2016
Net income available to common shareholders | $ | 70,002 |  | $ | 54,310 |  | $ | 52,128 |
Less: earnings allocated to participating securities | (654 | ) | (591 | ) | (623 | )
Net earnings allocated to common shareholders | $ | 69,348 |  | $ | 53,719 |  | $ | 51,505 |
Distributed earnings allocated to common shares outstanding | $ | 32,483 |  | $ | 27,497 |  | $ | 25,710 |
Undistributed earnings allocated to common shares outstanding | 36,865 |  | 26,222 |  | 25,795 |
Net earnings allocated to common shareholders | $ | 69,348 |  | $ | 53,719 |  | $ | 51,505 |
Average shares outstanding, basic | 15,421 |  | 15,412 |  | 14,900 |
Effect of dilutive securities | 18 |  | 24 |  | 13 |
Average shares outstanding, diluted | 15,439 |  | 15,436 |  | 14,913 |
Basic earnings per share | $ | 4.50 |  | $ | 3.49 |  | $ | 3.46 |
Diluted earnings per share | $ | 4.49 |  | $ | 3.48 |  | $ | 3.45 |
Antidilutive options | — |  | 3 |  | 2 |

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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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