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EARNINGS PER SHARE (Tables) | 9 Months Ended
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Sep. 30, 2015
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,
| 2015 |  | 2014 |  | 2015 |  | 2014
| (in thousands, except per share data)
Net income | $ | 12,206 |  |  | $ | 8,230 |  |  | $ | 34,936 |  |  | $ | 27,188 |
Weighted average shares outstanding - basic | 31,331 |  |  | 35,863 |  |  | 32,548 |  |  | 37,943 |
Dilutive effect of employee stock options and awards | 419 |  |  | 490 |  |  | 384 |  |  | 497 |
Weighted average shares outstanding - diluted | 31,750 |  |  | 36,353 |  |  | 32,932 |  |  | 38,440 |
Basic earnings per share | $ | 0.39 |  |  | $ | 0.23 |  |  | $ | 1.07 |  |  | $ | 0.72 |
Diluted earnings per share | $ | 0.38 |  |  | $ | 0.23 |  |  | $ | 1.06 |  |  | $ | 0.71 |

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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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