Leases - Components of Lease Cost and Rent Expense (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Operating lease cost:
Operating lease cost	$ 398	$ 468
Short-term rent expense	99	82
Variable lease cost	3	2
Total operating lease cost	500	552
Finance lease cost:
Amortization right-of-use assets	39	36
Interest on finance lease liabilities	2	5
Total finance lease cost	$ 41	$ 41