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Earnings Per Share (Tables) | 12 Months Ended
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Dec. 31, 2015
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted | The following is a reconciliation of the calculation of basic and diluted earnings per share (in thousands, except share and per-share data):
| Years Ended December 31,
| 2015 |  | 2014 |  | 2013
Numerator: |  |  |  |  |
Income from continuing operations | $ | 85,630 |  |  | $ | 163,377 |  |  | $ | 23,828 |
Income from discontinued operations | — |  |  | — |  |  | 25,237 |
Net income | $ | 85,630 |  |  | $ | 163,377 |  |  | $ | 49,065 |
Denominator: |  |  |  |  |
Weighted-average number of common shares outstanding—basic | 200,796,678 |  |  | 195,943,813 |  |  | 195,478,353 |
Effect of dilutive securities: |  |  |  |  |
Unvested restricted common stock | 129,640 |  |  | 181,310 |  |  | 177,314 |
Shares related to unvested PSUs and MSUs | 533,092 |  |  | 556,763 |  |  | 206,839 |
Unexercised stock appreciation rights | 524 |  |  | 1,095 |  |  | — |
Weighted-average number of common shares outstanding—diluted | 201,459,934 |  |  | 196,682,981 |  |  | 195,862,506 |
Basic earnings per share: |  |  |  |  |
Continuing operations | $ | 0.43 |  |  | $ | 0.83 |  |  | $ | 0.12 |
Discontinued operations | — |  |  | — |  |  | 0.13 |
Total | $ | 0.43 |  |  | $ | 0.83 |  |  | $ | 0.25 |
Diluted earnings earnings per share: |  |  |  |  |
Continuing operations | $ | 0.43 |  |  | $ | 0.83 |  |  | $ | 0.12 |
Discontinued operations | — |  |  | — |  |  | 0.13 |
Total | $ | 0.43 |  |  | $ | 0.83 |  |  | $ | 0.25 |

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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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