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EARNINGS PER SHARE (Tables) | 9 Months Ended
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Sep. 30, 2017
Earnings Per Share [Abstract] |
Schedule of information used to compute basic and diluted earnings per share | The following table presents the information used to compute basic and diluted earnings per common share for the periods indicated:
| Three Months Ended September 30, |  | Nine Months Ended September 30,
(dollars in thousands, except per share data) | 2017 |  | 2016 |  | 2017 |  | 2016
Net income | $ | 11,812 |  |  | $ | 11,466 |  |  | $ | 36,916 |  |  | $ | 34,784 |
Weighted average shares outstanding - basic | 30,300,195 |  |  | 30,943,756 |  |  | 30,526,260 |  |  | 31,088,729 |
Dilutive effect of employee stock options and awards | 214,264 |  |  | 198,372 |  |  | 232,729 |  |  | 188,673 |
Weighted average shares outstanding - diluted | 30,514,459 |  |  | 31,142,128 |  |  | 30,758,989 |  |  | 31,277,402 |
Basic earnings per common share | $ | 0.39 |  |  | $ | 0.37 |  |  | $ | 1.21 |  |  | $ | 1.12 |
Diluted earnings per common share | $ | 0.39 |  |  | $ | 0.37 |  |  | $ | 1.20 |  |  | $ | 1.11 |

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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://www.xbrl.org/2003/role/presentationRef -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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