Annual report pursuant to Section 13 and 15(d)

Balance Sheet Components - Components of Accrued Liabilities (Detail)

v3.20.1
Balance Sheet Components - Components of Accrued Liabilities (Detail) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Accrued Liabilities Current [Abstract]    
General and administrative $ 4,521 $ 297
Clinical trial related costs 1,383 598
Non-clinical research and manufacturing operations 5,774 2,644
Payroll related 2,849 1,787
Other accrued expenses 17 31
Total accrued liabilities $ 14,544 $ 5,357