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	$ (13,506)	$ (6,621)	$ (21,157)	$ (14,730)
Other comprehensive income:
Foreign currency translation gain	530	322	364	1,369
Unrealized gain (loss) on short-term investments, net of tax	74	74	735	(71)
Other comprehensive income	604	396	1,099	1,298
Total comprehensive loss	$ (12,902)	$ (6,225)	$ (20,058)	$ (13,432)

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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