Commitments, contingencies and other liabilities (Details) $ in Millions |
1 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|
|
Jun. 30, 2025
USD ($)
|
Dec. 31, 2025
USD ($)
|
Dec. 31, 2016
USD ($)
multiple
|
Dec. 31, 2024
USD ($)
|
Dec. 31, 2017
USD ($)
|
|
| Commitments contingencies and other liabilities | |||||
| Contingency reserves for litigation liabilities | $ 0.0 | $ 0.0 | |||
| Transition Bio | |||||
| Commitments contingencies and other liabilities | |||||
| Termination fees | $ 2.0 | ||||
| Royalty term | 10 years | ||||
| Non-profit organization agreement | |||||
| Commitments contingencies and other liabilities | |||||
| Maximum funding | $ 4.0 | ||||
| Funding multiple | multiple | 2.6 | ||||
| Milestone payment liability | $ 1.0 | ||||