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Earnings Per Common Share (Tables) | 12 Months Ended
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Dec. 31, 2016
Earnings Per Share [Abstract] |
Earnings Per Common Share | Summarized basic and diluted earnings per common share were calculated as follows:
| Year Ended December 31,
(In thousands, except per share data) | 2016 |  | 2015 |  | 2014
Numerator: |  |  |  |  |
Net earnings (loss) | $ | (105,195 | ) |  | $ | (953,520 | ) |  | $ | 96,422 |
Denominator: |  |  |  |  |
Weighted-average shares outstanding | 53,121 |  |  | 53,050 |  |  | 52,850 |
Effect of dilutive stock awards | — |  |  | — |  |  | 276 |
Weighted-average dilutive shares | 53,121 |  |  | 53,050 |  |  | 53,126 |
Basic (loss) earnings per share | $ | (1.98 | ) |  | $ | (17.97 | ) |  | $ | 1.82 |
Diluted (loss) earnings per share | $ | (1.98 | ) |  | $ | (17.97 | ) |  | $ | 1.81 |

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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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