v2.4.0.6

Net Income Per Share (Tables) | 9 Months Ended
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Sep. 30, 2012
Net Income Per Share [Abstract] |
Computation of Net Income Per Share | The following table sets forth the computation of Net Income Per Share for the three-month and nine-month periods ended September 30, 2012 and 2011 (in thousands, except per share data):
|  | Three Months Ended |  |  | Nine Months Ended |
|  | September 30, |  |  | September 30, |
|  | 2012 |  |  | 2011 |  |  | 2012 |  |  | 2011 |
Numerator for Basic and Diluted Earnings Per Share - |  |  |  |  |  |  |  |  |  |  |  |
Net Income |  | $ | 355,491 |  |  | $ | 540,878 |  |  | $ | 1,075,278 |  |  | $ | 970,425 |
Denominator for Basic Earnings Per Share - |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted Average Shares |  |  | 267,941 |  |  |  | 266,053 |  |  |  | 267,136 |  |  |  | 261,664 |
Potential Dilutive Common Shares - |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock Options/SARs |  |  | 1,343 |  |  |  | 1,479 |  |  |  | 1,517 |  |  |  | 1,759 |
Restricted Stock/Units and Performance Units/Stock |  |  | 1,698 |  |  |  | 1,760 |  |  |  | 1,675 |  |  |  | 1,822 |
Denominator for Diluted Earnings Per Share - |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Adjusted Diluted Weighted Average Shares |  |  | 270,982 |  |  |  | 269,292 |  |  |  | 270,328 |  |  |  | 265,245 |
Net Income Per Share |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ | 1.33 |  |  | $ | 2.03 |  |  | $ | 4.03 |  |  | $ | 3.71 |
Diluted |  | $ | 1.31 |  |  | $ | 2.01 |  |  | $ | 3.98 |  |  | $ | 3.66 |

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- Definition Tabular disclosure of the reconciliation of basic net earnings per share (or unit) to diluted earnings per share (or unit). + 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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