Condensed Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 2,479	$ (606)	$ 4,203	$ (1,900)
Foreign currency translation adjustments	722	1,474	783	(5,681)
Comprehensive income (loss)	$ 3,201	$ 868	$ 4,986	$ (7,581)