Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Computation of Basic and Diluted Net Loss per Share (Detail)

v3.21.2
Summary of Significant Accounting Policies - Computation of Basic and Diluted Net Loss per Share (Detail) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2021
Jun. 30, 2021
Mar. 31, 2021
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Sep. 30, 2021
Sep. 30, 2020
Numerator:                
Net loss $ (22,682) $ (23,222) $ (17,551) $ (11,421) $ (10,726) $ (13,088) $ (63,455) $ (35,235)
Denominator:                
Weighted average number of common stock shares outstanding 69,022,937     68,887,092     68,985,112 68,884,894
Net loss per share $ (330)     $ (170)     $ (920) $ (510)