Lease - Components of Lease Cost and Rent Expense (Detail) $ in Thousands	12 Months Ended
	Jun. 30, 2020 USD ($)
Operating lease cost:
Operating lease cost	$ 593
Short-term rent expense	5
Variable lease cost	3
Total operating lease cost	601
Finance lease cost:
Amortization right-of-use assets	36
Interest on finance lease liabilities	9
Total finance lease cost	$ 45