Leases - Summary of Information Relating to Lease Term and Discount Rate (Detail)	Jun. 30, 2022	Jun. 30, 2021
Weighted average remaining lease term (in months)
Operating leases	22 months 15 days	16 months 27 days
Finance leases	23 months 6 days	35 months 6 days
Weighted average discount rate
Operating leases	7.50%	7.50%
Finance leases	7.50%	7.50%