CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Statement of Comprehensive Income [Abstract]
Net loss	$ (8,976)	$ (1,109)	$ (19,886)	$ (3,838)
Other comprehensive income, net of applicable tax:
Foreign currency translation adjustments	158	131	359	121
Comprehensive loss	$ (8,818)	$ (978)	$ (19,527)	$ (3,717)