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	$ (11,458)	$ (14,714)	$ (19,945)	$ (19,027)
Other comprehensive loss:
Foreign currency translation	74	344	(235)	97
Total comprehensive loss	$ (11,384)	$ (14,370)	$ (20,180)	$ (18,930)

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

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