Restructuring - Summarizes of future termination benefit payments (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	$ 5,107	$ 6,730
Restructuring Charges, Statement of Income or Comprehensive Income [Extensible Enumeration]	Costs and Expenses	Costs and Expenses
Research and Development Expense [Member]
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	$ 3,750	$ 5,619
General and Administrative Expense [Member]
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	$ 1,357	$ 1,111