Product Revenue - Schedule of Accrued Revenue Rebates and Returns (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Accrued Sales Rebates and Returns
Balance at beginning of the period	$ 139,936
Balance at end of the period	213,747
Product revenue
Accrued Sales Rebates and Returns
Balance at beginning of the period	139,936	$ 41,817
Accrual	695,697	349,122
Payments	(621,886)	(278,683)
Balance at end of the period	$ 213,747	$ 112,256