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Stockholders' Equity - Stock Options Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Pre-tax intrinsic value | $ 3,100 | $ 8,900 | $ 64,900
Vesting of early exercised stock options | $ 2,100 | 5,600 | 6,900
Weighted-average grant date fair value (in dollars per share) | $ 10.97 |  |
Stock-based compensation expense | $ 136,303 | 145,796 | 140,488
Unrecognized stock-based compensation cost | 6,200 |  |
Stock options |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Stock-based compensation expense | $ 2,100 | 6,100 | 24,900
Weighted-average period of recognition | 3 years 7 months 6 days |  |
Stock options | 2011 Equity Incentive Plan |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Award expiration period | 10 years |  |
Award vesting period | 4 years |  |
Stock options | 2011 Equity Incentive Plan | First Year |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Award vesting percentage per year | 25.00% |  |
Stock options | 2011 Equity Incentive Plan | Remaining Period |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Award vesting period | 36 months |  |
RSUs |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Stock-based compensation expense | $ 105,200 | $ 98,500 | $ 78,300
Weighted-average period of recognition | 2 years 4 months 24 days |  |

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