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Earnings Per Share (Tables) | 9 Months Ended
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Sep. 30, 2015
Earnings Per Share [Abstract] |
Reconciliation of the average shares outstanding used to compute basic and diluted earnings per share | The following is a reconciliation of the average shares outstanding used to compute basic and diluted earnings per share.
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2015 |  | 2014 |  | 2015 |  | 2014
Basic weighted average common shares outstanding | 136,164,053 |  |  | 135,222,411 |  |  | 135,983,603 |  |  | 134,803,784 |
Effect of dilutive securities | 1,244,051 |  |  | 2,375,393 |  |  | 1,347,851 |  |  | 2,802,227 |
Diluted weighted average common shares outstanding | 137,408,104 |  |  | 137,597,804 |  |  | 137,331,454 |  |  | 137,606,011 |

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- Definition Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and 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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