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Summary of Significant Accounting Policies - Stock-Based Compensation (Details) - $ / shares | 1 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Jan. 31, 2021 | Dec. 31, 2023 | Dec. 31, 2022 | Jul. 16, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Granted (in shares) |  | 2,840,421 | 2,262,925 |
Weighted Average Exercise Price |  |  |  | $ 11.50
Stock options |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Granted (in shares) | 2,552,913 |  |  |
Business development agreement term | 3 years |  |  |
Restricted Stock Units |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Vesting period |  | 3 years |  |
Subscription Agreements |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Earn-out shares issuable upon achieving certain milestones (in shares) |  | 15,000,000 |  |
Earn-out shares are subject to the share-based compensation (in shares) |  | 2,115,304 |  |
Finback BDA |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Weighted Average Exercise Price | $ 0.42 |  |  |

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