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Earnings Per Share (Tables) | 12 Months Ended
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Dec. 31, 2018
Earnings Per Share [Abstract] |
Schedule of basic and diluted earnings per share | Calculation of basic earnings per share (Basic EPS) and diluted earnings per share (Diluted EPS) is shown below.
| Year ended December 31,
(in thousands, except share and per share data) | 2018 |  | 2017 |  | 2016
Basic |  |  |  |  |
Net income available to common shareholders | $ | 82,308 |  |  | $ | 52,494 |  |  | $ | 59,340 |
Less: dividends and undistributed earnings allocated to unvested restricted stock awards | (1,315 | ) |  | (818 | ) |  | (912 | )
Net earnings allocated to common shareholders | 80,993 |  |  | 51,676 |  |  | 58,428 |
Weighted average shares outstanding, including participating securities | 15,283,914 |  |  | 15,193,438 |  |  | 15,044,733 |
Less: average participating securities | (244,685 | ) |  | (243,006 | ) |  | (232,021 | )
Weighted average shares outstanding - Basic | 15,039,229 |  |  | 14,950,432 |  |  | 14,812,712 |
Diluted |  |  |  |  |
Net earnings allocated to common shareholders | 80,993 |  |  | 51,676 |  |  | 58,428 |
Weighted average shares outstanding - Basic | 15,039,229 |  |  | 14,950,432 |  |  | 14,812,712 |
Dilutive effect of common stock options or restricted stock awards | 93,028 |  |  | 122,823 |  |  | 123,519 |
Weighted average shares outstanding - Diluted | 15,132,257 |  |  | 15,073,255 |  |  | 14,936,231 |
Basic EPS | $ | 5.39 |  |  | $ | 3.46 |  |  | $ | 3.94 |
Diluted EPS | $ | 5.35 |  |  | $ | 3.43 |  |  | $ | 3.91 |

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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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