Annual report pursuant to Section 13 and 15(d)

Revenue - Summary of revenue from customers (Detail)

v3.22.2.2
Revenue - Summary of revenue from customers (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Revenue from External Customer [Line Items]    
Revenues from customers $ 73 $ 59
Licensing revenue [Member]    
Revenue from External Customer [Line Items]    
Revenues from customers $ 73 $ 59