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Redeemable Convertible Preferred Stock and Stockholders' Equity - Additional Information (Details) - USD ($) |  |  |  | 1 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | --- | ---
Dec. 28, 2023 | Jan. 26, 2023 | Feb. 08, 2022 | Dec. 31, 2023 | Jan. 31, 2023 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | May 31, 2023
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Common stock voting rights |  |  |  |  |  | one vote |  |  |
Common stock aggregate offering maximum amount under at the market program |  |  |  |  |  |  |  |  | $ 350,000,000
Proceeds from issuance of private placement |  |  |  |  |  |  | $ 299,706,000 | $ 9,958,000 |
Gilead Common Stock Purchase Agreement |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Shares issued, price per share |  |  |  |  |  | $ 28.75 |  |  |
Kite Collaboration Agreement |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Discount on shares sold price per share |  | $ 4.39 |  |  |  |  |  |  |
Premium on shares sold price per share | $ 4.8 |  |  |  |  |  |  |  |
Reduction of deemed discount on shares sold |  | $ 15,300,000 |  |  |  |  |  |  |
Increase in deemed premium on shares sold | $ 15,600,000 |  |  |  |  |  |  |  |
Common Stock |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Dividends declared or paid |  |  |  |  |  | $ 0 |  |  |
Redeemable Convertible Preferred Stock |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Preferred stock, shares authorized |  |  |  | 200,000,000 |  | 200,000,000 | 200,000,000 |  |
Preferred stock par value |  |  |  | $ 0.0001 |  | $ 0.0001 | $ 0.0001 |  |
Preferred stock, shares outstanding |  |  |  | 0 |  | 0 | 0 |  |
IPO |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Issuance of common stock, value |  |  |  |  |  |  |  | $ 127,283,000 |
IPO | Common Stock |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Number of shares issued |  |  | 9,487,500 |  |  |  |  | 9,487,500 |
Sale of stock, price per share |  |  | $ 15 |  |  |  |  |  |
Issuance of common stock, value |  |  |  |  |  |  |  | $ 9,000 |
IPO | Redeemable Convertible Preferred Stock |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Shares issued upon conversion of preferred stock |  |  |  |  |  | 24,785,564 |  |  |
At-the-Market Offering |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Sale of stock, number of shares issued in transaction |  |  |  |  |  | 0 |  |  |
Private Placement |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Issuance of common stock, value |  |  |  |  |  |  | $ 299,706,000 | $ 9,958,000 |
Private Placement | Gilead Common Stock Purchase Agreement |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Issuance of common stock, value |  |  |  | $ 200,000,000 | $ 100,000,000 |  |  |  |
Private Placement | Gilead SPA and Second Gilead SPA |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Number of shares issued | 3,242,542 | 3,478,261 |  |  |  |  |  |  |
Sale of stock, price per share | $ 61.68 | $ 28.75 |  |  |  |  |  |  |
Issuance of common stock, value | $ 200,000,000 | $ 100,000,000 |  |  |  |  |  |  |
Private Placement | Common Stock |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Number of shares issued |  |  |  |  |  |  | 6,720,803 | 590,318 |
Issuance of common stock, value |  |  |  |  |  |  | $ 7,000 | $ 1,000 |

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Data Type: | na
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