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Stockholders' Equity - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions | 1 Months Ended | 3 Months Ended |
--- | --- | --- | ---
Aug. 31, 2018 | Mar. 31, 2023 | Mar. 31, 2022 | Dec. 31, 2022
Class of Stock [Line Items] |  |  |  |
Options outstanding (in shares) |  | 12,690,003 |  | 12,558,158
Capitalized stock-based compensation expense |  | $ 0.3 | $ 0.1 |
2018 Stock Option and Incentive Plan |  |  |  |
Class of Stock [Line Items] |  |  |  |
Annual cumulative increase in the number of shares reserved and available for issuance | 5.00% |  |  |
Options issued (in shares) |  | 6,875,504 |  |
Options outstanding (in shares) |  | 6,875,504 |  |
2010 Stock Option Plan |  |  |  |
Class of Stock [Line Items] |  |  |  |
Options issued (in shares) |  | 5,814,499 |  |
Options outstanding (in shares) |  | 5,814,499 |  |
Stock Options |  |  |  |
Class of Stock [Line Items] |  |  |  |
Compensation expense not yet recognized |  | $ 19.5 |  |
Weighted-average recognition period for unrecognized stock-based compensation |  | 2 years 2 months 12 days |  |
Weighted-average fair value of stock options granted (in dollars per share) |  | $ 5.26 |  |
Stock Options | 2004 Plan, 2010 Plan and 2018 Plan |  |  |  |
Class of Stock [Line Items] |  |  |  |
Vesting period |  | 4 years |  |
Expiration period |  | 10 years |  |
RSUs and PSUs |  |  |  |
Class of Stock [Line Items] |  |  |  |
Weighted-average recognition period for unrecognized stock-based compensation |  | 3 years |  |
Total unrecognized stock-based compensation |  | $ 88.2 |  |
Class A Common Stock | 2018 Stock Option and Incentive Plan |  |  |  |
Class of Stock [Line Items] |  |  |  |
Common stock reserved for future issuance (in shares) |  | 8,129,355 |  |

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