Leases - Components of Lease Cost and Rent Expense (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Operating lease cost:
Operating lease cost	$ 468	$ 514
Short-term rent expense	82	37
Variable lease cost	2	2
Total operating lease cost	552	553
Finance lease cost:
Amortization right-of-use assets	36	36
Interest on finance lease liabilities	5	7
Total finance lease cost	$ 41	$ 43