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Earnings per share (Tables) | 6 Months Ended
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Jun. 30, 2019
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted | The following is a summary of the basic and diluted earnings per share computation (dollars in thousands, except for share data):
| Three Months Ended June 30, |  | Six Months Ended June 30,
| 2019 |  | 2018 |  | 2019 |  | 2018
Net income | $ | 9,121 |  |  | $ | 3,932 |  |  | $ | 13,852 |  |  | $ | 7,346 |
Weighted average basic common shares outstanding | 13,951,643 |  |  | 12,201,185 |  |  | 13,946,856 |  |  | 11,708,746 |
Effect of dilutive securities | 94,857 |  |  | 119,313 |  |  | 89,934 |  |  | 113,751 |
Weighted average dilutive shares outstanding | 14,046,500 |  |  | 12,320,498 |  |  | 14,036,790 |  |  | 11,822,497 |
Basic earnings per common share | $ | 0.65 |  |  | $ | 0.32 |  |  | $ | 0.99 |  |  | $ | 0.63 |
Diluted earnings per common share | $ | 0.65 |  |  | $ | 0.32 |  |  | $ | 0.99 |  |  | $ | 0.62 |

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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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