CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Statement of Comprehensive Income [Abstract]
Net loss	$ (59,093)	$ (54,417)	$ (221,121)	$ (161,789)
Other comprehensive loss:
Net unrealized loss on available-for-sale investments	(3,487)	(863)	(20,532)	(3,664)
Net unrealized gain (loss) on derivative instruments	20	(2,354)	3,848	(7,972)
Other comprehensive loss	(3,467)	(3,217)	(16,684)	(11,636)
Comprehensive loss	$ (62,560)	$ (57,634)	$ (237,805)	$ (173,425)