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Commitments and Contingencies - Additional Information (Details) - USD ($) $ in Millions | 1 Months Ended | 3 Months Ended | 6 Months Ended
--- | --- | --- | ---
Oct. 31, 2021 | Jun. 30, 2026 | Jun. 30, 2025 | Jun. 30, 2026 | Jun. 30, 2025
Commitments And Contingencies [Line Items] |  |  |  |  |
Operating lease expense |  | $ 1.0 | $ 0.9 | $ 1.9 | $ 1.7
Cash paid |  | $ 1.0 | $ 0.9 | $ 2.0 | $ 1.7
Torrey Plaza |  |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |  |
Operating lease commencement date | Apr. 01, 2022 |  |  |  |
Operating lease term of contract | 130 months |  |  |  |
Operating lease, existence of option to extend | true |  |  |  |
Operating lease, renewal term | 5 years |  |  |  |
Operating lease, weighted average remaining lease term |  | 6 years 4 months 24 days |  | 6 years 4 months 24 days |
Operating lease, weighted average discount rate |  | 8.00% |  | 8.00% |
Letter of credit | $ 0.8 |  |  |  |
Torrey Plaza | Letter of Credit [Member] |  |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |  |
Percentage of letter of credit subject to certain conditions | 50.00% |  |  |  |
Cell Line License Agreement | Wu Xi Biologics |  |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |  |
Non-refundable license fee paid |  |  |  | $ 0.2 |
Maximum payment to buy out royalty obligation |  |  |  | $ 15.0 |

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