Income Taxes - Narrative (Details) - USD ($)	3 Months Ended		9 Months Ended		12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2019	Mar. 31, 2018	Jun. 30, 2018
Income Tax Disclosure [Abstract]
Tax Act, Income Tax Expense (Benefit)					$ 18,000,000
Effective tax rate	(502.70%)	37.60%	(152.40%)	(682.00%)
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent			21.00%	28.10%
Income tax (benefit) expense	$ (43,161,000)	$ 1,321,000	$ (39,149,000)	$ (16,058,000)
Valuation Allowances and Reserves, Balance	44,600,000		44,600,000
Unrecognized tax benefits	$ 0		$ 0		$ 0