Quarterly report pursuant to Section 13 or 15(d)

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

v3.21.1
Stockholders' Equity - Schedule of Stock Option Expense (Detail) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Mar. 31, 2021
Mar. 31, 2020
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Total compensation expense $ 1,718 $ 96 $ 4,248 $ 307
Research and Development [Member]        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Total compensation expense 508 23 1,171 55
General and Administrative [Member]        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Total compensation expense $ 1,210 $ 73 $ 3,077 $ 252