Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Net loss	$ (68,552)	$ (67,657)	$ (51,013)
Other comprehensive loss:
Foreign currency translation adjustments	(43)	(72)	52
Comprehensive loss	$ (68,595)	$ (67,729)	$ (50,961)

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

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