Schedule of Property and Equipment (Detail) - USD ($) $ in Thousands	Jun. 30, 2021	Jun. 30, 2020
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	$ 1,837	$ 1,146
Less: accumulated depreciation	(330)	(62)
Property and equipment, net	1,507	1,084
Furniture And Equipment
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	896	304
Leasehold Improvements
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	$ 941	$ 842