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Nature of Business (Details) - USD ($) $ / shares in Units, $ in Thousands |  |  |  | 3 Months Ended |
--- | --- | --- | --- | --- | ---
Apr. 15, 2024 | Apr. 01, 2024 | Mar. 02, 2023 | Jun. 30, 2024 | Dec. 31, 2023
Liquidity |  |  |  |  |
Accumulated deficit |  |  |  | $ 1,068,369 | $ 894,736
Carrying amount of cash and cash equivalents and short term investments |  |  |  | $ 319,130 | $ 275,846
Preferred stock par value per share |  |  |  | $ 0.001 | $ 0.001
Common stock reserved for the conversion of Series A convertible preferred stock |  |  |  |  |
Liquidity |  |  |  |  |
Issuance of temporary preferred stock (in shares) | 150,000 | 150,000 | 3,124,995 |  |
Temporary equity, par value per share |  | $ 0.001 |  | $ 0.001 |
Aggregate purchase price |  | $ 147,750 |  |  |
Issuance costs |  | $ 2,250 |  | $ 2,250 |
Price per share |  | $ 1,000 |  |  |

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