Unaudited Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Statement of Comprehensive Income [Abstract]
Net loss	$ (56,361)	$ (24,572)	$ (65,702)	$ (47,731)
Other comprehensive loss:
Foreign currency translation adjustment	(2,669)	534	(3,025)	(1,955)
Changes in unrealized loss on investments, net of income taxes of $0 for the three and six months ended June 30, 2022, ($7) and ($43) for the three and six months ended June 30, 2021	(2,652)	(180)	(6,653)	(420)
Comprehensive loss	$ (61,682)	$ (24,218)	$ (75,380)	$ (50,106)