Income Taxes - Provision (Benefit) for Income Taxes on Continuing Operations (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Income Tax Disclosure [Abstract]
Current	$ 2	$ 38	$ 95
Deferred	4,556	855	446
Total income tax expense	$ 4,558	$ 893	$ 541