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Collaboration and license agreements - Schedule of financial information related to collaboration and license agreements (Details) - USD ($) $ in Thousands | Jun. 30, 2024 | Dec. 31, 2023
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Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items] |  |
Accounts Receivable | $ 1,167 | $ 11,799
Deferred revenue, current | 36,592 | 15,471
Deferred revenue, net of current | 16,910 | 21,814
Deferred revenue, total | 53,502 | 37,285
MKDG Agreement |  |
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items] |  |
Accounts Receivable | 1,167 |
Deferred revenue, current | 6,733 |
Deferred revenue, net of current | 8,486 |
Deferred revenue, total | 15,219 |
Merck Agreement |  |
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items] |  |
Accounts Receivable | 0 | 10,000
Deferred revenue, current | 8,253 | 8,000
Deferred revenue, net of current | 0 | 2,000
Deferred revenue, total | 8,253 | 10,000
Betta Agreements |  |
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items] |  |
Accounts Receivable | 0 | 1,799
Deferred revenue, current | 17,000 | 4,000
Deferred revenue, net of current | 0 | 8,000
Deferred revenue, total | 17,000 | 12,000
Roche Agreement |  |
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items] |  |
Accounts Receivable | 0 | 0
Deferred revenue, current | 4,606 | 2,667
Deferred revenue, net of current | 8,424 | 11,814
Deferred revenue, total | $ 13,030 |
Biogen Agreement |  |
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items] |  |
Accounts Receivable |  | 0
Deferred revenue, current |  | 804
Deferred revenue, net of current |  | 0
Deferred revenue, total |  | $ 804

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