Condensed Consolidated Statements of Comprehensive Loss (unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Statement of Comprehensive Income [Abstract]
Net loss	$ (114,985)	$ (133,533)
Other comprehensive income (loss):
Unrealized gain on available-for-sale securities	14	7,535
Foreign currency translation adjustments	(1,138)	(163)
Other comprehensive (loss) income	(1,124)	7,372
Comprehensive loss	$ (116,109)	$ (126,161)