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Net income (loss) per share (Tables) | 12 Months Ended
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Dec. 31, 2023
Earnings Per Share [Abstract] |
Summary of Calculation of Basic and Diluted Net Income (Loss) Per Share | We calculated basic and diluted net income (loss) per share as follows (in thousands, except per share amounts):
|  |  |  | Year Ended December 31,
|  |  |  |  |  | 2023 |  | 2022 |  | 2021 |  |
|  |  |  |  |  |  |  |  |  | Class A |  | Class B |  | Class A |  | Class B |  | Class A |  | Class B |  |
Basic net income (loss) per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Numerator: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income (loss) |  |  |  |  |  |  |  |  |  | $ | (30,937) |  |  | $ | (4,673) |  |  | $ | (83,110) |  |  | $ | (12,937) |  |  | $ | 274,699 |  |  | $ | 41,739 |  |  |
Denominator: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic weighted-average shares used in computing net income (loss) per share |  |  |  |  |  |  |  |  |  | 586,109 |  |  | 88,532 |  |  | 576,061 |  |  | 89,671 |  |  | 555,608 |  |  | 84,422 |  |  |
Basic net income (loss) per share |  |  |  |  |  |  |  |  |  | $ | (0.05) |  |  | $ | (0.05) |  |  | $ | (0.14) |  |  | $ | (0.14) |  |  | $ | 0.49 |  |  | $ | 0.49 |  |  |
Diluted net income (loss) per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Numerator: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income (loss) |  |  |  |  |  |  |  |  |  | $ | (30,937) |  |  | $ | (4,673) |  |  | $ | (83,110) |  |  | $ | (12,937) |  |  | $ | 274,699 |  |  | $ | 41,739 |  |  |
Reallocation of net income as a result of conversion of Class B to Class A common stock |  |  |  |  |  |  |  |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 41,739 |  |  | — |  |  |
Reallocation of net income to Class B common stock |  |  |  |  |  |  |  |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | (3,115) |  |  |
Diluted net income (loss) |  |  |  |  |  |  |  |  |  | $ | (30,937) |  |  | $ | (4,673) |  |  | $ | (83,110) |  |  | $ | (12,937) |  |  | $ | 316,438 |  |  | $ | 38,624 |  |  |
Denominator: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic weighted-average shares used in computing net income (loss) per share |  |  |  |  |  |  |  |  |  | 586,109 |  |  | 88,532 |  |  | 576,061 |  |  | 89,671 |  |  | 555,608 |  |  | 84,422 |  |  |
Conversion of Class B to Class A common stock |  |  |  |  |  |  |  |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 84,422 |  |  | — |  |  |
Weighted average effect of dilutive potential common stock |  |  |  |  |  |  |  |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 51,621 |  |  | — |  |  |
Diluted weighted-average shares used in computing net income (loss) per share |  |  |  |  |  |  |  |  |  | 586,109 |  |  | 88,532 |  |  | 576,061 |  |  | 89,671 |  |  | 691,651 |  |  | 84,422 |  |  |
Diluted net income (loss) per share |  |  |  |  |  |  |  |  |  | $ | (0.05) |  |  | $ | (0.05) |  |  | $ | (0.14) |  |  | $ | (0.14) |  |  | $ | 0.46 |  |  | $ | 0.46 |  |  |
Summary of Weighted-Average Anti-Dilutive Shares of Common Stock Excluded from the Calculation of Diluted Net Income (Loss) Per Share | Basic net loss per share is the same as diluted net loss per share for the periods we reported net losses. We excluded the following weighted-average potential shares of common stock from our calculation of diluted net income (loss) per share because these would be anti-dilutive (in thousands):
|  |  | Year Ended December 31,
|  |  |  |  | 2023 |  | 2022 |  | 2021
Outstanding stock options |  |  |  |  | 14,463 |  |  | 17,405 |  |  | — |
Unvested restricted stock units and restricted stock awards |  |  |  |  | 53,228 |  |  | 52,256 |  |  | 3,271 |
Total |  |  |  |  | 67,691 |  |  | 69,661 |  |  | 3,271 |

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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 -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482662/260-10-50-1 + Details
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