Quarterly report pursuant to Section 13 or 15(d)

CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical)

v3.5.0.2
CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
$ in Thousands
Jun. 30, 2016
Dec. 31, 2015
Common stock, par value (in dollars per share) $ 0.001 $ 0.001
Common stock, shares authorized 78,886,062 66,171,908
Common stock, shares issued 2,684,688 2,363,018
Common stock, shares outstanding 2,684,688 2,363,018
Series A convertible preferred stock    
Par value (in dollars per share) $ 0.001 $ 0.001
Shares authorized 30,350,000 30,350,000
Shares issued 30,350,000 30,350,000
Shares outstanding 30,350,000 30,350,000
Liquidation preference $ 33,852 $ 32,984
Series B convertible preferred stock    
Par value (in dollars per share) $ 0.001 $ 0.001
Shares authorized 29,608,081 16,893,931
Shares issued 29,608,081 16,893,931
Shares outstanding 29,608,081 16,893,931
Liquidation preference $ 99,726 $ 57,034