Income Taxes - Provision for Income Taxes (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Current income taxes:
Federal	$ 567	$ 280
State	37	55
Current Income Tax Expense (Benefit), Total	604	335
Deferred income tax provision	80	361
Provision for income taxes	$ 684	$ 696