Quarterly report pursuant to Section 13 or 15(d)

Net Loss Per Share - Summary of Computation of Company's Basic and Diluted Net Loss per Share (Details)

v3.10.0.1
Net Loss Per Share - Summary of Computation of Company's Basic and Diluted Net Loss per Share (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Numerator:        
Net loss, basic and diluted $ (10,237) $ (1,418) $ (33,824) $ (4,344)
Net loss $ (10,237) $ (1,418) $ (33,824) $ (4,344)
Denominator:        
Shares issued in computing net loss per share, basic and diluted 481,613 451,550 476,023 444,594
Net loss per share, basic and diluted $ (21.26) $ (3.14) $ (71.06) $ (9.77)