Income Taxes - Effective Tax Rate (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018
Income (Loss) Before Income Taxes
United States	$ (76,107)	$ 60,756	$ 57,109
International	78,067	250,479	217,932
Total income (loss) before income taxes	1,960	311,235	275,041
Current Income Taxes
Federal	(3,558)	5,679	3,755
State	905	321	(816)
International	33,559	54,553	44,127
Total Current Income Taxes	30,906	60,553	47,066
Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract]
Federal	(9,113)	(3,606)	1,121
State	724	45	3,552
International	(15,510)	6,367	18,242
Total deferred income taxes	(23,899)	2,806	22,915
Provision for income taxes	$ 7,007	$ 63,359	$ 69,981
Effective tax rate	357.50%	20.40%	25.40%