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Earnings Per Share (Tables) | 6 Months Ended
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Jun. 30, 2017
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 June 30, |  | Six months ended June 30,
| 2017 |  | 2016 |  | 2017 |  | 2016
| (In thousands, except per share amounts)
Earnings per share — Basic: |  |  |  |  |  |  |
Earnings from continuing operations | $ | 51,343 |  |  | 74,042 |  |  | $ | 89,622 |  |  | 130,227 |
Less: Earnings allocated to unvested stock | (186 | ) |  | (235 | ) |  | (317 | ) |  | (398 | )
Earnings from continuing operations available to common shareholders — Basic | $ | 51,157 |  |  | 73,807 |  |  | $ | 89,305 |  |  | 129,829 |
Weighted average common shares outstanding — Basic | 52,663 |  |  | 53,057 |  |  | 52,804 |  |  | 53,067 |
Earnings from continuing operations per common share — Basic | $ | 0.97 |  |  | 1.39 |  |  | $ | 1.69 |  |  | 2.45 |
Earnings per share — Diluted: |  |  |  |  |  |  |
Earnings from continuing operations | $ | 51,343 |  |  | 74,042 |  |  | $ | 89,622 |  |  | 130,227 |
Less: Earnings allocated to unvested stock | (186 | ) |  | (234 | ) |  | (317 | ) |  | (397 | )
Earnings from continuing operations available to common shareholders — Diluted | $ | 51,157 |  |  | 73,808 |  |  | $ | 89,305 |  |  | 129,830 |
Weighted average common shares outstanding — Basic | 52,663 |  |  | 53,057 |  |  | 52,804 |  |  | 53,067 |
Effect of dilutive equity awards | 244 |  |  | 320 |  |  | 348 |  |  | 303 |
Weighted average common shares outstanding — Diluted | 52,907 |  |  | 53,377 |  |  | 53,152 |  |  | 53,370 |
Earnings from continuing operations per common share — Diluted | $ | 0.97 |  |  | 1.38 |  |  | $ | 1.68 |  |  | 2.43 |
Anti-dilutive equity awards not included above | 1,231 |  |  | 699 |  |  | 911 |  |  | 928 |

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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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