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Summary of Significant Accounting Policies (Details) $ in Thousands |  | 1 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | ---
Jan. 17, 2023 USD ($) shares | Jan. 31, 2023 USD ($) shares | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Dec. 15, 2022 USD ($) | Dec. 31, 2021 USD ($)
Significant Accounting Policies [Line Items] |  |  |  |  |  |
Foreign currency transaction gains (losses) |  |  | $ 613 | $ (4,109) |  |
Unrecognized tax benefits |  |  | 1,064 | 0 |  | $ 0
Liability for interest and penalties |  |  | 0 | 0 |  |
Restricted cash |  |  | $ 0 | $ 300,000 | $ 300,000 |
Discount rate |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |
Assumed contingent liability, measurement input |  |  | 0.13 |  |  |
Collaborative arrangement, transaction with party to collaborative arrangement, upfront payment one |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |
Collaborative arrangement, common stock issued in lieu of cash upfront payment (in shares) | shares | 10,000,000 | 10,000,000 |  |  |  |
Cash payment for collaborative arrangement, upfront payment | $ 274,900 | $ 274,900 |  |  |  |
Leasehold improvements |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |
Property, Plant, and Equipment, Useful Life, Term, Description [Extensible Enumeration] |  |  | Useful Life, Shorter of Lease Term or Asset Utility [Member] |  |  |
Minimum |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |
Equity award, vesting period |  |  | 3 years |  |  |
Minimum | Laboratory equipment |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |
Property and equipment, estimated useful Lives |  |  | 2 years |  |  |
Minimum | Furniture and fixtures, office equipment and software |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |
Property and equipment, estimated useful Lives |  |  | 3 years |  |  |
Maximum |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |
Equity award, vesting period |  |  | 4 years |  |  |
Maximum | Laboratory equipment |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |
Property and equipment, estimated useful Lives |  |  | 10 years |  |  |
Maximum | Furniture and fixtures, office equipment and software |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |
Property and equipment, estimated useful Lives |  |  | 5 years |  |  |

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