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Earnings Per Share (Tables) | 9 Months Ended
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Sep. 30, 2015
Earnings Per Share [Abstract] |
Schedule of basic and diluted earnings per common share from continuing operations | The following table presents the calculation of basic and diluted earnings per common share from continuing operations:
| Three months ended September 30, |  | Nine months ended September 30,
| 2015 |  | 2014 |  | 2015 |  | 2014
| (In thousands, except per share amounts)
Earnings per share — Basic: |  |  |  |  |  |  |
Earnings from continuing operations | $ | 90,811 |  |  | 83,895 |  |  | $ | 230,054 |  |  | 208,742 |
Less: Distributed and undistributed earnings allocated to nonvested stock | (266 | ) |  | (275 | ) |  | (654 | ) |  | (879 | )
Earnings from continuing operations available to common shareholders — Basic | $ | 90,545 |  |  | 83,620 |  |  | $ | 229,400 |  |  | 207,863 |
Weighted average common shares outstanding — Basic | 52,888 |  |  | 52,459 |  |  | 52,770 |  |  | 52,559 |
Earnings from continuing operations per common share — Basic | $ | 1.71 |  |  | 1.60 |  |  | $ | 4.35 |  |  | 3.96 |
Earnings per share — Diluted: |  |  |  |  |  |  |
Earnings from continuing operations | $ | 90,811 |  |  | 83,895 |  |  | $ | 230,054 |  |  | 208,742 |
Less: Distributed and undistributed earnings allocated to nonvested stock | (265 | ) |  | (273 | ) |  | (649 | ) |  | (873 | )
Earnings from continuing operations available to common shareholders — Diluted | $ | 90,546 |  |  | 83,622 |  |  | $ | 229,405 |  |  | 207,869 |
Weighted average common shares outstanding — Basic | 52,888 |  |  | 52,459 |  |  | 52,770 |  |  | 52,559 |
Effect of dilutive equity awards | 445 |  |  | 515 |  |  | 476 |  |  | 487 |
Weighted average common shares outstanding — Diluted | 53,333 |  |  | 52,974 |  |  | 53,246 |  |  | 53,046 |
Earnings from continuing operations per common share — Diluted | $ | 1.70 |  |  | 1.58 |  |  | $ | 4.31 |  |  | 3.92 |
Anti-dilutive equity awards not included above | 352 |  |  | 8 |  |  | 300 |  |  | 212 |

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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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