Leases - Summary of Supplemental Balance Sheet Information Relating to Leases (Detail) - USD ($) $ in Thousands	Jun. 30, 2023	Jun. 30, 2022
Operating Leases:
Operating lease ROU assets	$ 1,045	$ 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 Gross	Property Plant And Equipment Gross
Accumulated amortization	$ 130	$ 101
Current finance lease liabilities	$ 14	$ 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	$ 0	$ 14
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Long-term debt	Long-term debt