Lease - Summary of Supplemental Balance Sheet Information Relating to Leases (Detail) - USD ($) $ in Thousands	Sep. 30, 2022	Jun. 30, 2022
Operating Leases:
Right of use assets	$ 1,113	$ 1,187
Finance Leases:
Finance Lease ROU Assets	$ 203	$ 203
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Property, plant and equipment, at cost	Property, plant and equipment, at cost
Accumulated amortization	$ 108	$ 101
Current finance lease liabilities	$ 41	$ 40
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Current maturities of long-term debt	Current maturities of long-term debt
Long-term finance lease liabilities	$ 3	$ 14
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Long-term debt	Long-term debt