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Share-based Compensation - Narrative (Details) - USD ($) $ in Thousands | 1 Months Ended | 3 Months Ended | 9 Months Ended
--- | --- | --- | ---
Feb. 28, 2021 | Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Stock options granted (in shares) |  | 200,000 | 100,000 | 1,800,000 | 1,600,000
2021 ESPP Plan |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Number of shares available for grant (in shares) |  | 2,630,346 |  | 2,630,346 |
ESPP | 2021 ESPP Plan |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
ESPP purchase price of common stock, percent of market price | 85.00% |  |  |  |
Minimum employee subscription rate | 1.00% |  |  |  |
Maximum employee subscription rate | 15.00% |  |  |  |
Maximum contribution amount | $ 25 |  |  |  |
Purchase period (in months) | 6 months |  |  |  |
Shares issued (in shares) |  |  |  | 19,757 |

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- Definition Line items represent financial concepts included in a table. 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