CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (Unaudited) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019
Statement Of Income And Comprehensive Income [Abstract]
Net loss	$ (16,725)	$ (13,228)
Other comprehensive income (loss):
Foreign currency translation adjustments	(233)	30
Comprehensive loss	$ (16,958)	$ (13,198)

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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