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)	$ 1,724	$ (5,648)	$ 2,156	$ (1,493)
Change in cumulative foreign currency translation adjustment	473	605	(1,494)	(235)
Total comprehensive income (loss)	$ 2,197	$ (5,043)	$ 662	$ (1,728)