Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity - Schedule of Stock Option Expense (Detail)

v3.20.4
Stockholders' Equity - Schedule of Stock Option Expense (Detail) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2020
Dec. 31, 2019
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Total compensation expense $ 2,125 $ 160 $ 2,530 $ 211
Research and Development [Member]        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Total compensation expense 572 24 663 32
General and Administrative [Member]        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Total compensation expense $ 1,553 $ 136 $ 1,867 $ 179