Income Taxes - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2016	Mar. 31, 2015
Income Tax Disclosure [Abstract]
Income Tax Expense (Benefit)	$ 0	$ (169)	$ 6,852	$ 816
Federal tax expense (benefit)	(21)	(272)	6,189	591
State tax expense (benefit)	21	$ 103	663	$ 225
Deferred income tax valuation allowance	11,654		11,654
Net deferred tax assets	0		0
Net operating loss carry-forward	$ 11,600		$ 11,600