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Collaboration agreements - Merck Immunosythen Agreement (Details) $ in Thousands | 1 Months Ended | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | ---
Dec. 31, 2022 USD ($) target performanceObligation license | Sep. 30, 2024 USD ($) | Sep. 30, 2023 USD ($) | Sep. 30, 2024 USD ($) | Sep. 30, 2023 USD ($) | Dec. 31, 2023 USD ($)
Collaboration agreements |  |  |  |  |  |
Collaboration revenue |  | $ 12,598 | $ 7,698 | $ 24,136 | $ 26,154 |
Deferred revenue | $ 147,653 | 115,237 | 133,096 | 115,237 | 133,096 | $ 125,314
2022 Merck Research Collaboration & License Agreement |  |  |  |  |  |
Collaboration agreements |  |  |  |  |  |
Number of targets designated | target | 2 |  |  |  |  |
Upfront payment received | $ 30,000 |  |  |  |  |
Number of licenses | license | 2 |  |  |  |  |
Performance obligations identified | performanceObligation | 4 |  |  |  |  |
Collaboration revenue |  | 3,400 | $ 2,300 | 6,600 | $ 7,900 |
Receivable from customer |  | 1,000 |  | 1,000 |  |
Deferred revenue |  | $ 14,600 |  | $ 14,600 |  | $ 20,200

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