Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Operating Loss Carryforwards [Line Items]
Income Tax Expense (benefit)	$ 14,399	$ 21,825	$ 19,880	$ 15,638
Unrecognized Tax Benefits	5,552		5,552
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	552		552
Tax Cuts and Jobs Act of 2017 [Member]
Operating Loss Carryforwards [Line Items]
Income Tax Expense (benefit)	5,574	$ 4,701
Minimum [Member]
Operating Loss Carryforwards [Line Items]
Unrecognized Tax Benefits	800		800
Maximum [Member]
Operating Loss Carryforwards [Line Items]
Unrecognized Tax Benefits	1,000		$ 1,000
ITALY
Operating Loss Carryforwards [Line Items]
Income Tax Expense (benefit)	$ 3,547