Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Comprehensive Loss

v3.6.0.2
Consolidated Statements of Comprehensive Loss - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Dec. 31, 2016
Sep. 30, 2016
Jun. 30, 2016
Mar. 31, 2016
Dec. 31, 2015
Sep. 30, 2015
Jun. 30, 2015
Mar. 31, 2015
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Statement Of Income And Comprehensive Income [Abstract]                      
Net loss $ (9,624) $ (18,965) $ (26,575) $ (16,494) $ (14,013) $ (9,245) $ (12,126) $ (5,319) $ (71,658) $ (40,703) $ (26,417)
Change in unrealized gain (loss) on available-for-sale securities, net                 20 25 (37)
Comprehensive loss                 $ (71,638) $ (40,678) $ (26,454)