CONDENSED 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 Income (Loss) Attributable to Parent	$ (333)	$ (3,756)	$ (9,433)	$ (14,135)
Other comprehensive loss:
Foreign currency translation adjustment	(9,299)	1,867	(11,497)	(1,631)
Unrealized loss on short-term investments	(125)	(70)	(678)	(194)
Other comprehensive loss, net of tax	(9,424)	1,797	(12,175)	(1,825)
Comprehensive loss	$ (9,757)	$ (1,959)	$ (21,608)	$ (15,960)