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EARNINGS PER SHARE (Tables) | 6 Months Ended
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Jun. 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 June 30, |  | Six Months Ended June 30,
(dollars in thousands, except per share data) | 2017 |  | 2016 |  | 2017 |  | 2016
Net income | $ | 12,025 |  |  | $ | 12,137 |  |  | $ | 25,104 |  |  | $ | 23,318 |
Weighted average shares outstanding - basic | 30,568,247 |  |  | 31,060,593 |  |  | 30,641,165 |  |  | 31,162,013 |
Dilutive effect of employee stock options and awards | 235,478 |  |  | 201,932 |  |  | 238,758 |  |  | 197,555 |
Weighted average shares outstanding - diluted | 30,803,725 |  |  | 31,262,525 |  |  | 30,879,923 |  |  | 31,359,568 |
Basic earnings per common share | $ | 0.39 |  |  | $ | 0.39 |  |  | $ | 0.82 |  |  | $ | 0.75 |
Diluted earnings per common share | $ | 0.39 |  |  | $ | 0.39 |  |  | $ | 0.81 |  |  | $ | 0.74 |

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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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