Stock-based Compensation - Expense (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Stock-based compensation expense
Stock-based compensation expense	$ 19,902	$ 11,250
Research and development
Stock-based compensation expense
Stock-based compensation expense	5,907	5,385
Selling, general and administrative
Stock-based compensation expense
Stock-based compensation expense	13,995	5,865
Stock options
Stock-based compensation expense
Stock-based compensation expense	6,886	8,598
Restricted stock units
Stock-based compensation expense
Stock-based compensation expense	8,625	2,652
Performance-based restricted stock units
Stock-based compensation expense
Stock-based compensation expense	$ 4,391	$ 0