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Revenue Recognition - (Additional Information) (Details) - USD ($) $ in Thousands | 1 Months Ended | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Oct. 31, 2023 | May 31, 2021 | Jun. 30, 2025 | Mar. 31, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024 | Dec. 31, 2024
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |
Number of milestones |  |  |  |  |  |  |  | two
Milestones require payments |  |  |  | $ 6,000 |  |  |  |
Company is owed in milestone payments |  |  |  |  |  | $ 8,000 |  |
Revenue |  |  | $ 4,833 |  | $ 1,435 | 7,917 | $ 1,435 |
Research and development |  |  | 27,362 |  | 29,247 | 51,963 | 42,089 |
Accounts receivable |  |  | 2,693 |  |  | 2,693 |  | $ 12,722
Contract Assets |  |  |  |  |  | $ 0 |  |
Revenue, performance obligation satisfied over time, method used, description |  |  |  |  |  | The Company expects to recognize all of this balance as revenue as research and development services are provided over the next 4 years. |  |
Contract with customer liability revenue recognized |  |  |  |  |  | $ 9,700 |  |
Contract Liability |  |  | 4,500 |  |  | 4,500 |  |
Capitalized contract cost |  |  | 2,000 |  |  | 2,000 |  |
Research And Development Service Revenue [Member] |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |
Contract Liability |  |  | 22,184 |  |  | 22,184 |  |
License [Member] |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |
Milestones require payments |  |  |  |  |  |  |  | $ 2,000
Revenue |  |  | 3,595 |  | $ 1,435 | 6,679 | $ 1,435 |
Product Revenue [Member] |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |
Revenue |  |  |  |  |  | 1,200 |  |
Innovent [Member] |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |
Accounts receivable |  |  | 1,200 |  |  | 1,200 |  |
Innovent [Member] | Research And Development Service Revenue [Member] |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |
Revenue |  |  | 2,200 |  |  | 4,100 |  |
Innovent [Member] | Product Revenue [Member] |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |
Revenue |  |  | 900 |  |  | 1,700 |  |
Innovent [Member] | Royalty Revenue [Member] |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |
Revenue |  |  | 200 |  |  | 500 |  |
Innovent [Member] | Anheart [Member] |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |
Repayments of NonRefundable Upfront Cash Payment |  | $ 12,000 |  |  |  |  |  |
Achievement of commercial milestones |  | 105,000 |  |  |  |  |  |
achievement of additional regulatory milestones |  | $ 17,000 |  |  |  |  |  |
Nk [Member] |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |
Received a non-refundable upfront cash payment | $ 25,000 |  |  |  |  |  |  |
Achievement of commercial milestones | $ 35,000 |  |  |  |  |  |  |
Research and development |  |  | 200 |  |  | 400 |  |
Accounts receivable |  |  | $ 100 |  |  | $ 100 |  |

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