Workforce Reduction and Restructuring (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		9 Months Ended
	Apr. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Reduction in Headquarter-based Workforce, April 2023
Workforce Reduction
Restructuring and related cost, number of positions eliminated, period percent (as a percent)	10.00%
Restructuring Expenses
Restructuring expenses and adjustments, primarily comprised of employee severance, benefits and related costs			$ 0		$ 3,500
VectivBio Acquisition-related Workforce Reductions, June 2023
Restructuring Expenses
Restructuring expenses			$ 4,700	$ 2,500	$ 14,300
Restructuring Charges, Statement of Income or Comprehensive Income		Restructuring	Restructuring	Restructuring	Restructuring