Income Taxes - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
Income Tax Disclosure [Abstract]
Income tax expense (benefit)	$ 144	$ (249)
Federal tax expense (benefit)	210	(229)
State tax expense (benefit)	(66)	$ (20)
Deferred income tax valuation allowance	10,818
Net deferred tax assets	378
Net operating loss carry-forward	$ 10,000