v3.26.3
Related Parties - Additional Information (Details)
$ in Millions
9 Months Ended
Sep. 30, 2025
USD ($)
Related Party | PureTech Under TSA | Location, Statement of Income, Balance [Axis]: us-gaap:ResearchAndDevelopmentExpense  
Related Party Transaction [Line Items]  
Related party expense due from affiliates $ 0.4