Quarterly report pursuant to Section 13 or 15(d)

Property and equipment, net - Additional information (Detail)

v3.21.1
Property and equipment, net - Additional information (Detail) - USD ($)
3 Months Ended 9 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Mar. 31, 2021
Mar. 31, 2020
Property, Plant and Equipment, Net [Abstract]        
Depreciation $ 67,000 $ 48,000 $ 179,000 $ 150,000