Lease - Summary of Supplemental Cash Flow and Other Information Related to 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 from operating leases	$ 593
Operating cash flows from finance leases	9
Financing cash flow from finance leases	32
Right-of-use assets obtained in exchange for new finance lease liabilities	0
Right-of-use assets obtained in exchange for new operating lease liabilities	$ 1,498
Weighted-average remaining lease term:
Operating leases	3 years 9 months
Finance leases	3 years 4 months 28 days
Weighted-average discount rate:
Operating leases	6.54%
Finance leases	5.49%