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EARNINGS PER SHARE (Tables) | 3 Months Ended
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Mar. 31, 2016
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 March 31,
| 2016 |  | 2015
Numerator: |  |  |  |  |
Net income | $ | 53,638 |  |  | $ | 68,354 |
Denominator: |  |  |  |  |
Basic weighted average shares outstanding (in 000's) | 69,585 |  |  | 76,242 |
Effect of dilutive securities - Stock options and awards (in 000's) | 661 |  |  | 817 |
Diluted weighted average shares outstanding (in 000's) | 70,246 |  |  | 77,059 |
Basic earnings per share | $ | 0.77 |  |  | $ | 0.90 |
Diluted earnings per share | $ | 0.76 |  |  | $ | 0.89 |

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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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