Lease - Components of Lease Cost and Rent Expense (Detail) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Operating lease cost:
Operating lease cost	$ 90	$ 125
Short-term rent expense	27	44
Variable lease cost	1	1
Total operating lease cost	118	170
Finance lease cost:
Amortization right-of-use assets	9	9
Interest on finance lease liabilities	1	1
Total finance lease cost	$ 10	$ 10