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Net Loss (Income) Per Share of Class A Common Stock - Potentially Dilutive Shares (Details) - shares shares in Thousands | 3 Months Ended
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Mar. 31, 2026 | Mar. 31, 2025
Convertible Senior Notes |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |
Antidilutive securities excluded from computation of earnings per share | 6,539 | 0
Common stock warrants (exercisable for Class A common stock) treated as equity |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |
Antidilutive securities excluded from computation of earnings per share | 221 | 221
Stock options and ESPP shares |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |
Antidilutive securities excluded from computation of earnings per share | 1,859 | 1,866
Restricted stock units outstanding |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |
Antidilutive securities excluded from computation of earnings per share | 2,754 | 2,792
Public Warrants (exercisable for Class A common stock) treated as liability |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |
Antidilutive securities excluded from computation of earnings per share | 1,977 | 1,977
Private Placement Warrants (exercisable for Class A common stock) treated as liability |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |
Antidilutive securities excluded from computation of earnings per share | 2,480 | 3,091
Sponsor Shares |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |
Antidilutive securities excluded from computation of earnings per share | 296 | 296

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