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Earnings (Loss) Per Share (Tables) | 6 Months Ended
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Jun. 30, 2021
Earnings Per Share [Abstract] |
Schedule of Basic Earnings (loss) Per Ordinary Share | Basic earnings (loss) per ordinary share is calculated based upon net income (loss) available to holders of ordinary shares divided by the weighted average number of shares outstanding. For the calculation of diluted earnings (loss) per ordinary share, the Company uses the weighted average number of ordinary shares outstanding, as adjusted for the effect of potential outstanding shares, including stock options and restricted stock unit awards.
|  | Three Months Ended |  |  | Six Months Ended |
|  | June 30, |  |  | June 30, |
(In thousands) |  | 2021 |  |  | 2020 |  |  | 2021 |  |  | 2020 |
Numerator: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income (loss) |  | $ | 2,364 |  |  | $ | (29,431 | ) |  | $ | (20,054 | ) |  | $ | (68,085 | )
Denominator: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted average number of ordinary shares outstanding |  |  | 160,817 |  |  |  | 158,895 |  |  |  | 160,229 |  |  |  | 158,495 |
Effect of dilutive securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock options |  |  | 461 |  |  |  | — |  |  |  | — |  |  |  | — |
Restricted stock units |  |  | 2,659 |  |  |  | — |  |  |  | — |  |  |  | — |
Dilutive ordinary share equivalents |  |  | 3,120 |  |  |  | — |  |  |  | — |  |  |  | — |
Shares used in calculating diluted earnings (loss) per share |  |  | 163,937 |  |  |  | 158,895 |  |  |  | 160,229 |  |  |  | 158,495 |
Schedule of Anti-Dilutive Potential Common Share Equivalent Excluded from Calculation of Net Earnings (Loss) Per Share | The following potential ordinary share equivalents have not been included in the net earnings (loss) per ordinary share calculations because the effect would have been anti-dilutive:
|  | Three Months Ended |  |  | Six Months Ended |
|  | June 30, |  |  | June 30, |
(In thousands) |  | 2021 |  |  | 2020 |  |  | 2021 |  |  | 2020 |
Stock options |  |  | 15,465 |  |  |  | 16,882 |  |  |  | 15,265 |  |  |  | 15,375 |
Restricted stock unit awards |  |  | 596 |  |  |  | 4,683 |  |  |  | 3,189 |  |  |  | 4,226 |
Total |  |  | 16,061 |  |  |  | 21,565 |  |  |  | 18,454 |  |  |  | 19,601 |

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- Definition Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities. + 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 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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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=6371337&loc=d3e3550-109257 + Details
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