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EARNINGS PER SHARE (Tables) | 6 Months Ended
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Jun. 30, 2014
Earnings Per Share [Abstract] |
Schedule of computation of basic and diluted earnings per share | The following table sets forth the computation of basic and diluted earnings per share:
| Three Months Ended June 30, |  | Six Months Ended June 30,
| 2014 |  | 2013 |  | 2014 |  | 2013
Numerator: |  |  |  |  |  |  |  |  |  |  |
Net income | $ | 77,332 |  |  | $ | 72,606 |  |  | $ | 133,785 |  |  | $ | 139,412 |
Denominator: |  |  |  |  |  |  |  |  |  |  |
Basic weighted average shares outstanding | 79,873 |  |  | 82,419 |  |  | 80,260 |  |  | 82,569 |
Effect of dilutive securities - Stock options and awards | 900 |  |  | 992 |  |  | 934 |  |  | 1,037 |
Diluted weighted average shares outstanding | 80,773 |  |  | 83,411 |  |  | 81,194 |  |  | 83,606 |
Basic earnings per share | $ | 0.97 |  |  | $ | 0.88 |  |  | $ | 1.67 |  |  | $ | 1.69 |
Diluted earnings per share | $ | 0.96 |  |  | $ | 0.87 |  |  | $ | 1.65 |  |  | $ | 1.67 |

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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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