Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2019	Dec. 31, 2018
Operating Loss Carryforwards [Line Items]
Income Tax Expense (benefit)	$ (93,795)	$ 14,399	$ (87,680)	$ 19,880
Unrecognized Tax Benefits	5,533		5,533
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest	96,854	83,436	122,820	73,923
Unrecognized Tax Benefits, Income Tax Penalties Accrued	587		587
Tax Cuts and Jobs Act of 2017 [Member]
Operating Loss Carryforwards [Line Items]
Income Tax Expense (benefit)				$ 5,574
Federal Act on Tax Reform and AHV Financing (TRAF) [Member]
Operating Loss Carryforwards [Line Items]
Income Tax Expense (benefit)			114,114
Minimum [Member]
Operating Loss Carryforwards [Line Items]
Unrecognized Tax Benefits	400		400
Maximum [Member]
Operating Loss Carryforwards [Line Items]
Unrecognized Tax Benefits	$ 800		$ 800
Patents [Member]
Operating Loss Carryforwards [Line Items]
Income Tax Expense (benefit)		$ 3,547