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Share-Based Compensation - Narrative (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
Share-Based Compensation |  |
Number of awards granted (in shares) | 1,084,445 | 790,339
Weighted average grant price of options granted (in USD per share) | $ 3.28 | $ 4.07
Aggregate fair value of options granted | $ 2,300,000 | $ 1,800,000
Intrinsic value of options outstanding | 1,600,000 |
Intrinsic value of options exercisable | $ 100,000 |
RSUs |  |
Share-Based Compensation |  |
Number of units granted (in shares) | 4,030,535 | 5,542,010
Aggregate fair value of units granted | $ 16,600,000 | $ 23,100,000
Weighted average grant date fair value of units vested | 19,300,000 | $ 15,000,000
Unrecognized stock-based compensation expense | $ 37,800,000 |
Weighted-average vesting period of unrecognized stock-based compensation expense | 1 year |
Fair value per share (in USD per share) | $ 3.28 | $ 3.95
Dividend yield | 0.00% | 0.00%
Restricted Stock Units, Service Conditions |  |
Share-Based Compensation |  |
Number of units granted (in shares) | 2,500,000 | 3,900,000
Restricted Stock Units, Service Conditions | Minimum |  |
Share-Based Compensation |  |
Vesting period | 3 years |
Restricted Stock Units, Service Conditions | Maximum |  |
Share-Based Compensation |  |
Vesting period | 4 years |
Restricted Stock Units, Market Conditions |  |
Share-Based Compensation |  |
Number of units granted (in shares) | 1,500,000 | 1,600,000
Vesting period | 3 years | 3 years
Stock options |  |
Share-Based Compensation |  |
Weighted average grant price of options granted (in USD per share) | $ 2.14 | $ 2.26
Unrecognized stock-based compensation expense | $ 2,800,000 |
Weighted-average vesting period of unrecognized stock-based compensation expense | 10 months 24 days |
Fair value per share (in USD per share) | $ 3.28 | $ 4.07
Dividend yield | 0.00% | 0.00%
Class A Common Stock |  |
Share-Based Compensation |  |
Aggregate number of shares reserved under the plan (in shares) | 35,800,000 |
Common Stock, Increase (Decrease) to Capital Shares Reserved for Future Issuance | 22,400,000 |

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