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Collaboration and License Agreements - Glaxosmithkline Intellectual Property (No. 3) Limited (Details) - USD ($) | 1 Months Ended |  |  |  |
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Dec. 31, 2023 | Oct. 31, 2023 | Sep. 30, 2023 | Jun. 30, 2023 | Nov. 22, 2021
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items] |  |  |  |  |
Contract liabilities | $ 0 |  | $ 866,000 |  |
GSK | GSK License Agreement |  |  |  |  |
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items] |  |  |  |  |
Milestone payment receivable |  |  |  | $ 30,000,000 |
Milestone payment receivable upon achievement of phase two and first patient dosed in phase three |  |  |  |  | $ 100,000,000
GSK | GSK License Agreement | Maximum |  |  |  |  |
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items] |  |  |  |  |
Commercial milestone payments at first commercial sale |  |  |  |  | 190,000,000
Sales-related milestone payments |  |  |  |  | $ 590,000,000
GSK | GSK-HBV Agreement |  |  |  |  |
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items] |  |  |  |  |
Initial transaction price | 2,700,000 |  |  |  |
Contract assets | 0 |  |  |  |
Contract liabilities | $ 0 |  |  |  |
GSK | GSK-HBV Agreement | Maximum |  |  |  |  |
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items] |  |  |  |  |
Development and sales milestone payments |  | $ 832,500,000 |  |  |

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