Annual report pursuant to Section 13 and 15(d)

Net Income (Loss) Per Share - Computation of Basic and Diluted Net Loss Per Common Share (Detail)

v3.19.1
Net Income (Loss) Per Share - Computation of Basic and Diluted Net Loss Per Common Share (Detail) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Numerator    
Net loss $ (61,104) $ (59,601)
Accretion of redeemable convertible preferred stock   (4,470)
Net loss attributable to common stockholders $ (61,104) $ (64,071)
Denominator    
Weighted-average common shares outstanding 17,683,459 10,515,411
Less: Weighted-average shares subject to repurchase (110,521) (182,818)
Denominator for basic and diluted net loss per share attributable to common stockholders 17,572,938 10,332,593
Basic and diluted net loss per share attributable to common stockholders $ (3.48) $ (6.20)