Condensed Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Condensed Consolidated Statements of Comprehensive Loss
Net Loss	$ (8,419)	$ (8,485)	$ (27,282)	$ (23,024)
Other comprehensive loss:
Unrealized losses on available-for-sale securities	(12)		(3)
Total other comprehensive loss:	(12)		(3)
Comprehensive loss	$ (8,431)	$ (8,485)	$ (27,285)	$ (23,024)

Amount of unrealized gain (loss) on investments in debt and equity securities classified as available-for-sale securities.

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-Publisher FASB
-Name Accounting Standards Codification
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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Amount after tax of other comprehensive income (loss) attributable to parent entity.

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