Income Taxes - Narrative (Details) - USD ($)	3 Months Ended		12 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Jun. 30, 2016	Jun. 30, 2014
Income Tax Disclosure
Effective tax rate percent	39.90%	7.60%
Statutory tax rate	35.00%	35.00%
Deferred tax asset, valuation allowance			$ (83,200,000)
Unrecognized tax benefits			0
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued			$ 0
Income tax penalties and interest expense on unrecognized tax benefits		$ 0		$ 0