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Earnings (Loss) per Share (Tables) | 12 Months Ended
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Dec. 31, 2021
Earnings Per Share [Abstract] |
Calculation of Weighted Average Common Shares Outstanding used in Computation of Diluted Earnings Per Share | The following table summarizes the calculation of weighted average common shares outstanding used in the computation of diluted earnings (loss) per share:
| Net Earnings (Loss) |  | Weighted Average Shares |  | Earnings (Loss) Per Share
| (In thousands, except per share amounts)
Year Ended December 31, 2021 |  |  |  |  |
Basic earnings per share | $ | 116,738 |  |  | 36,393 |  |  | $ | 3.21 |
Effect of dilutive securities |  |  |  |  |
Restricted stock awards (1) | — |  |  | 58 |  |  |
Restricted share units (1) | — |  |  | 689 |  |  |
Performance share units (1) | — |  |  | 83 |  |  |
Stock Options (1) | — |  |  | 48 |  |  |
Warrants | — |  |  | — |  |  |
Diluted earnings per share | $ | 116,738 |  |  | 37,271 |  |  | $ | 3.13 |
Year Ended December 31, 2020 |  |  |  |  |
Basic loss per share | $ | (277,353) |  |  | 35,689 |  |  | $ | (7.77) |
Effect of dilutive securities |  |  |  |  |
Restricted stock awards (2) | — |  |  | — |  |  |
Restricted share units (2) | — |  |  | — |  |  |
Performance share units (2) | — |  |  | — |  |  |
Stock Options (2) | — |  |  | — |  |  |
Warrants (2) | — |  |  | — |  |  |
Diluted loss per share | $ | (277,353) |  |  | 35,689 |  |  | $ | (7.77) |
Year Ended December 31, 2019 |  |  |  |  |
Basic loss per share | $ | (449,305) |  |  | 35,427 |  |  | $ | (12.68) |
Effect of dilutive securities |  |  |  |  |
Restricted stock awards (2) | — |  |  | — |  |  |
Restricted share units (2) | — |  |  | — |  |  |
Performance share units (2) | — |  |  | — |  |  |
Stock Options (2) | — |  |  | — |  |  |
Warrants (2) | — |  |  | — |  |  |
Diluted loss per share | $ | (449,305) |  |  | 35,427 |  |  | $ | (12.68) |
____________________ (1)The incremental shares of potentially dilutive restricted stock awards, restricted stock units, performance share units and stock options were included for the year ended December 31, 2021 as their effect was dilutive under the treasury stock method. (2)No incremental shares of potentially dilutive restricted stock awards, restricted share units, performance share units, stock options or warrants were included for the years ended December 31, 2020 and 2019, as their effect was antidilutive under the treasury stock method.

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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/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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