Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Basic and Diluted Net Loss Per Share - Summary of Computation of the Net Loss Per Share (Detail)

v3.21.1
Basic and Diluted Net Loss Per Share - Summary of Computation of the Net Loss Per Share (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Numerator:      
Net loss $ (81,511) $ (67,301) $ (56,400)
Preferred share accrued cumulative dividend rights (17,473) (13,664) (5,795)
Total loss attributable to ordinary shares $ (98,984) $ (80,965) $ (62,195)
Denominator:      
Weighted average number of ordinary shares used in computing basic and diluted net loss per ordinary share 16,514,910 15,524,845 15,039,814