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Earnings Per Share (Tables) | 6 Months Ended
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Jun. 30, 2019
Earnings Per Share [Abstract] |
Computation of Basic and Diluted Earnings Per Share | The following table sets forth the computation of basic and diluted earnings (loss) per share (EPS):
| Three Months Ended June 30, |  | Six Months Ended June 30,
In thousands, except per share data | 2019 |  | 2018 |  | 2019 |  | 2018
Net income (loss) available to common shareholders | $ | 19,446 |  |  | $ | 2,657 |  |  | $ | 17,539 |  |  | $ | (143,009 | )
Weighted average common shares outstanding - Basic | 39,389 |  |  | 39,243 |  |  | 39,523 |  |  | 39,095 |
Dilutive effect of stock-based awards | 297 |  |  | 546 |  |  | 352 |  |  | — |
Weighted average common shares outstanding - Diluted | 39,686 |  |  | 39,789 |  |  | 39,875 |  |  | 39,095 |
Net income (loss) per common share - Basic | $ | 0.49 |  |  | $ | 0.07 |  |  | $ | 0.44 |  |  | $ | (3.66 | )
Net income (loss) per common share - Diluted | $ | 0.49 |  |  | $ | 0.07 |  |  | $ | 0.44 |  |  | $ | (3.66 | )

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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://fasb.org/us-gaap/role/ref/legacyRef -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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