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Net Loss per Share Attributable to Common Stockholders - Schedule of Potential Shares of Common Stock Excluded from Computation of Basic and Diluted Net Loss per Share Attributable to Common Stockholders (Details) - shares shares in Thousands | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |
Potential shares of common stock excluded from computation of diluted net loss per share attributable to common stockholders (in shares) | 27,263 | 30,444 | 38,301
2025 Notes |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |
Potential shares of common stock excluded from computation of diluted net loss per share attributable to common stockholders (in shares) | 0 | 0 | 4,233
2026 Notes |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |
Potential shares of common stock excluded from computation of diluted net loss per share attributable to common stockholders (in shares) | 6,762 | 6,762 | 6,761
Shares subject to repurchase |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |
Potential shares of common stock excluded from computation of diluted net loss per share attributable to common stockholders (in shares) | 0 | 38 | 900
Unexercised stock options |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |
Potential shares of common stock excluded from computation of diluted net loss per share attributable to common stockholders (in shares) | 8,847 | 12,523 | 15,886
Unvested restricted stock and RSUs |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |
Potential shares of common stock excluded from computation of diluted net loss per share attributable to common stockholders (in shares) | 11,481 | 10,932 | 10,273
Shares issuable pursuant to the ESPP |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |
Potential shares of common stock excluded from computation of diluted net loss per share attributable to common stockholders (in shares) | 173 | 189 | 248

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- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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