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Commitments and contingencies - Leases, Maturities of Lease Liabilities (Details) - USD ($) $ in Thousands | 9 Months Ended |
--- | --- | ---
Sep. 30, 2024 | Dec. 31, 2023
Operating Leases |  |
2024 | $ 1,481 |
2025 | 6,005 |
2026 | 3,456 |
2027 | 821 |
Present value adjustment | (858) |
Total lease liabilities | 10,905 |
Less: current lease liabilities | (5,372) | $ (4,876)
Long term lease liabilities | $ 5,533 | $ 9,382
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] | Accrued Liabilities, Current | Accrued Liabilities, Current
Finance Leases |  |
2024 | $ 69 |
2025 | 273 |
2026 | 273 |
2027 | 273 |
2028 | 273 |
2029 | 205 |
Present value adjustment | (264) |
Total lease liabilities | 1,102 | $ 0
Less: current lease liabilities | (182) |
Long term lease liabilities | $ 920 |
Maximum days allowed for cancellation of contracts prior written notice | 90 days |
Agreement With Third Party |  |
Finance Leases |  |
Future milestone payment payable | $ 105,100 |
Agreement With CRUK |  |
Finance Leases |  |
Future milestone payment receivable | $ 111,200 |

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