Condensed Consolidated Statements of Convertible Preferred Stock and Stockholders' Equity Deficit (Parenthetical) $ in Thousands	9 Months Ended
Sep. 30, 2015 USD ($)
Private Placement
Offering cost	$ 3,223
Series C Convertible Preferred Stock
Offering cost	$ 221

Adjustments to additional paid in capital stock issued offering costs.

No definition available.

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