Condensed Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Condensed Consolidated Statements of Comprehensive Loss
Net loss	$ (16,409)	$ (8,735)	$ (59,686)	$ (25,059)
Other comprehensive loss:
Gain (loss) on translation of foreign operations	10	(63)	6	(149)
Unrealized gain on available-for-sale securities	3	46	73	52
Comprehensive loss	$ (16,396)	$ (8,752)	$ (59,607)	$ (25,156)

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

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