Nature of the Business (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Accumulated deficit	$ 1,245,380	$ 899,470
Net loss	345,910	$ 234,330	$ 182,393
Cash and cash equivalents and marketable securities	$ 586,038