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Equity Incentive Plans - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Weighted-average remaining contractual life stock options outstanding |  | 5 years 4 months 24 days |  |
Weighted-average remaining contractual life vested and exercisable stock options |  | 4 years 10 months 24 days |  |
Weighted-average grant date fair value |  | $ 2.7 | $ 5.61 | $ 7.36
Total intrinsic value of options exercised |  | $ 200 | $ 1,400 | $ 7,600
Proceeds from exercise of stock options |  | 241 | 2,245 | 7,890
Recognized share-based compensation expense | [1],[2] | $ 53,610 | 62,908 | 55,477
Option Valuation Model |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Expected dividend yield |  | 0.00% |  |
Monte Carlo Valuation Model |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Recognized share-based compensation expense |  | $ 7,200 | 9,800 | 4,700
Restricted Stock Units (RSUs) |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Fair value of RSUs vested |  | $ 10,600 | $ 12,000 | $ 3,500
Market-Based Restricted Stock Units | Monte Carlo Valuation Model |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Weighted-average grant date fair value |  | $ 6.49 | $ 13.82 | $ 18.89
Market-Based Restricted Stock Units | Chief Executive Officer |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Performance period term |  | 3 years |  |
Market-Based Restricted Stock Units | Minimum | Chief Executive Officer |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Common stock that may be earned under the award |  | 0 |  |
2009 Equity Incentive Plan | Grant |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Shares available for future issuance |  | 0 |  |
2009 Equity Incentive Plan | Grant | Maximum |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Option expiration period |  | 10 years |  |
2019 Equity Incentive Plan |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Shares available for future issuance |  | 18,018,312 | 15,299,763 |
2019 Equity Incentive Plan | Grant |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Number of shares authorized for issuance |  | 39,683,842 |  |
2019 Equity Incentive Plan | Grant | Non Employee Directors |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Vesting period |  | 4 years |  |
2019 Equity Incentive Plan | Grant | Maximum |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Option expiration period |  | 10 years |  |
2019 Equity Incentive Plan | Restricted Stock Units (RSUs) |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Weighted-average grant date fair value |  | $ 4.03 | $ 8.29 | $ 11.43
Restricted stock units outstanding |  | 10,174,852 | 9,669,460 |
Weighted-average grant date fair value per share |  | $ 7.2 | $ 10.32 |
2019 Equity Incentive Plan | Market-Based Restricted Stock Units |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Weighted-average grant date fair value |  | $ 6.49 |  |
Restricted stock units outstanding |  | 3,831,114 | 1,912,674 |
Weighted-average grant date fair value per share |  | $ 10.8 | $ 15.13 |
[1] | Adjusted EBITDA is a non-GAAP financial measure. See “Management's Discussion and Analysis of Financial Condition and Results of Operations—Adjusted EBITDA” for an explanation of how it is calculated and used by management.
[2] | Represents share-based compensation expense related to stock option, restricted stock unit and market-based restricted stock unit awards. See Note 14, Equity Incentive Plans for details on our share-based compensation expense.

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