Condensed Consolidated Statements of Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Statement Of Income And Comprehensive Income [Abstract]
NET LOSS	$ (16,309)	$ (36,306)	$ (59,085)	$ (118,859)
OTHER COMPREHENSIVE INCOME (LOSS):
Foreign currency translation adjustments	(431)	(76)	(602)	(46)
Other comprehensive loss	(431)	(76)	(602)	(46)
COMPREHENSIVE LOSS	$ (16,740)	$ (36,382)	$ (59,687)	$ (118,905)