Leases - Supplemental Information Related to Operating Leases (Detail) $ in Thousands	12 Months Ended
	Jun. 30, 2020 USD ($)
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows used for operating leases	$ 3,675
Lease liabilities arising from obtaining right-of-use assets
Operating leases	$ 423
Weighted average remaining lease term - operating leases	3 years 2 months 12 days
Weighted average discount rate - operating leases	4.60%