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v3.23.3

Stockholders' Equity - Additional Information (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions | 1 Months Ended | 3 Months Ended |
--- | --- | --- | ---
Aug. 31, 2023 | Jun. 30, 2023 | Feb. 28, 2023 | Sep. 30, 2023 | Dec. 31, 2022
Class of Stock [Line Items] |  |  |  |  |
Issuance of common stock |  |  |  | $ 5 |
Common stock, par value (in dollars per share) |  |  | $ 0.0001 | $ 0.0001 | $ 0.0001
At-the-Market Facility |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Sale of stock authorized consideration on transaction |  |  | $ 200 |  |
Sale of stock, number of shares issued in transaction (in shares) | 0.2 |  |  |  |
Sale of stock, consideration received on transaction | $ 5 |  |  |  |
Second Stock Purchase Agreement | Gilead |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Issuance of common stock (in shares) |  | 1.0 |  |  |
Purchase price per share (in dollars per share) |  | $ 19.26 |  |  |
Issuance of common stock |  | $ 20 |  |  |

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