Leases - Supplemental Information Related to Operating Leases (Detail) $ in Thousands	3 Months Ended
	Sep. 30, 2019 USD ($)
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows used for operating leases	$ 1,172
Lease liabilities arising from obtaining right-of-use assets
Operating lease liabilities arising from obtaining right-of-use assets	$ 0
Weighted average remaining lease term - operating leases	4 years 7 months 6 days
Weighted average discount rate - operating leases	4.50%