Leases - Summary of Information Relating to Lease Term and Discount Rate (Detail)	Jun. 30, 2021	Jun. 30, 2020
Weighted average remaining lease term (in months)
Operating leases	16 years 10 months 24 days	23 years 6 months
Finance leases	35 years 2 months 12 days	47 years 2 months 12 days
Weighted average discount rate
Operating leases	7.50%	7.50%
Finance leases	7.50%	7.50%