v3.26.1
Nature of the business and basis of presentation (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract]      
Net loss $ 48,764 $ 52,342  
Accumulated deficit 787,457   $ 738,693
Cash, cash equivalents and marketable securities $ 300,400