Condensed Consolidated Statements of Comprehensive Loss (unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Statement of Comprehensive Income [Abstract]
Net loss	$ (102,628)	$ (72,771)	$ (217,613)	$ (206,304)
Other comprehensive (loss) income:
Unrealized (loss) gain on available-for-sale securities	(4)	4,933	10	12,468
Foreign currency translation adjustments	(837)	(1,252)	(1,975)	(1,415)
Other comprehensive (loss) income	(841)	3,681	(1,965)	11,053
Comprehensive loss	$ (103,469)	$ (69,090)	$ (219,578)	$ (195,251)