Consolidated Statements of Operations - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Income Statement [Abstract]
Revenue	$ 610,785	$ 618,727	$ 516,409
Cost of revenue	196,303	209,414	120,386
Gross profit	414,482	409,313	396,023
Operating expenses:
Research and development	264,698	270,332	265,667
In-process research and development	0	60,980	0
Selling, general and administrative	344,343	343,330	298,300
Total operating expenses	609,041	674,642	563,967
Loss from operations	(194,559)	(265,329)	(167,944)
Other income (expense):
Interest income	18,448	16,906	6,647
Interest expense	(4)	(33)	(476)
Other expense, net	(1,585)	(307)	(198)
Total other income	16,859	16,566	5,973
Loss before provision for income taxes	(177,700)	(248,763)	(161,971)
Provision for income taxes	4,927	6,336	4,029
Net loss	$ (182,627)	$ (255,099)	$ (166,000)
Net loss per share, basic (in dollars per share)	$ (1.52)	$ (2.18)	$ (1.46)
Net loss per share, diluted (in dollars per share)	$ (1.52)	$ (2.18)	$ (1.46)
Weighted-average shares used to compute net loss per share, basic (in shares)	120,451,550	117,165,036	113,858,684
Weighted-average shares used to compute net loss per share, diluted (in shares)	120,451,550	117,165,036	113,858,684