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Significant Accounting Policies (Tables) | 6 Months Ended
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Jun. 30, 2020
Accounting Policies [Abstract] |
Summary of Reconciliation of Basic and Diluted Net Income (Loss) Per Share Calculation | The following is a reconciliation of the basic and diluted net income (loss) per share calculation for the periods presented (in thousands, except per share data):
|  | Three Months Ended June 30, |  |  | Six Months Ended June 30, |
|  | 2020 |  |  | 2019 |  |  | 2020 |  |  | 2019 |
Net income (loss) |  | $ | (85,313 | ) |  | $ | 116,003 |  |  | $ | (163,661 | ) |  | $ | 70,592 |
Weighted average shares used to compute net income (loss) per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic |  |  | 89,451 |  |  |  | 86,445 |  |  |  | 88,835 |  |  |  | 86,077 |
Dilutive effect of potential common shares |  |  | — |  |  |  | 5,283 |  |  |  | — |  |  |  | 5,992 |
Diluted |  |  | 89,451 |  |  |  | 91,728 |  |  |  | 88,835 |  |  |  | 92,069 |
Net income (loss) per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ | (0.95 | ) |  | $ | 1.34 |  |  | $ | (1.84 | ) |  | $ | 0.82 |
Diluted |  | $ | (0.95 | ) |  | $ | 1.26 |  |  | $ | (1.84 | ) |  | $ | 0.77 |

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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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