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Basic and Diluted Earnings (Loss) per Share (Tables) | 3 Months Ended
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Mar. 31, 2023
Earnings Per Share [Abstract] |
Computation of Basic and Diluted Earnings (Loss) per Share | The following table sets forth the computation of basic and diluted earnings (loss) per share (in thousands, except per share data) for the periods indicated:
|  | Three Months Ended |
|  | March 31, |
|  | 2023 |  |  | 2022 |
Numerator: |  |  |  |  |  |
Net income (loss) - Basic |  | $ | 461,193 |  |  | $ | (130,751 | )
Effect of dilutive shares on net income (loss): |  |  |  |  |  |
Interest expense on 2025 Convertible Notes, net of tax |  |  | 1,414 |  |  |  | 0 |
Interest expense on 2027 Convertible Notes, net of tax |  |  | 720 |  |  |  | 0 |
Net income (loss) - Diluted |  | $ | 463,327 |  |  | $ | (130,751 | )
Denominator: |  |  |  |  |  |
Weighted average common shares of class A common stock |  |  | 9,870 |  |  |  | 9,325 |
Weighted average common shares of class B common stock |  |  | 1,964 |  |  |  | 1,964 |
Total weighted average shares of common stock outstanding - Basic |  |  | 11,834 |  |  |  | 11,289 |
Effect of dilutive shares on weighted average common shares outstanding: |  |  |  |  |  |
Stock options |  |  | 354 |  |  |  | 0 |
Restricted stock units |  |  | 21 |  |  |  | 0 |
Employee stock purchase plan |  |  | 0 |  |  |  | 0 |
2025 Convertible Notes |  |  | 1,633 |  |  |  | 0 |
2027 Convertible Notes |  |  | 733 |  |  |  | 0 |
Total weighted average shares of common stock outstanding - Diluted |  |  | 14,575 |  |  |  | 11,289 |
Earnings (loss) per share: |  |  |  |  |  |
Basic earnings (loss) per share (1) |  | $ | 38.97 |  |  | $ | (11.58 | )
Diluted earnings (loss) per share (1) |  | $ | 31.79 |  |  | $ | (11.58 | )
(1) Basic and fully diluted earnings (loss) per share for class A and class B common stock are the same.
Schedule of Weighted Average of Potential Class A Common Stock Excluded from Computation of Earnings (Loss) Per Share | For the three months ended March 31, 2023 and 2022, the following weighted average shares of potential class A common stock were excluded from the diluted earnings (loss) per share calculation because their impact would have been anti-dilutive (in thousands):
|  | Three Months Ended |
|  | March 31, |
|  | 2023 |  |  | 2022 |
Stock options |  |  | 711 |  |  |  | 1,311 |
Restricted stock units |  |  | 42 |  |  |  | 107 |
Employee stock purchase plan |  |  | 3 |  |  |  | 2 |
2025 Convertible Notes |  |  | 0 |  |  |  | 1,633 |
2027 Convertible Notes |  |  | 0 |  |  |  | 733 |
Total |  |  | 756 |  |  |  | 3,786 |

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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 https://asc.fasb.org/extlink&oid=124432515&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 https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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