Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Current deferred tax assets	$ 0	$ 33,000
Long-Term deferred tax assets	100,300	61,900
Deferred Tax Liabilities, Net, Current	0	57,000
Undistributed Earnings of Foreign Subsidiaries	443,200
Deferred Tax Assets, Operating Loss Carryforwards	46,000	47,500
Valuation Allowance	15,400	23,707
Income Taxes Paid	651,600	773,300	$ 821,500
Unrecognized Tax Benefits	27,400	27,100	56,500	$ 67,000
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	18,700	16,900	31,000
Unrecognized Tax Benefits, Interest on Income Taxes Expense	1,100	(2,700)	$ (3,400)
Unrecognized Tax Benefits, Interest on Income Taxes Accrued	4,000	3,800
Unrecognized Tax Benefits, Income Tax Penalties Accrued	200	$ 300
Tax Settlements Future Impact Potential On Earnings Maximum	2,000
Foreign Tax Authority [Member]
Deferred Tax Assets, Operating Loss Carryforwards	50,200
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration	29,800
Operating loss carry forwards not subject to expiration	20,400
Domestic Tax Authority [Member]
Operating Loss Carryforwards	39,000
State and Local Jurisdiction [Member]
Operating Loss Carryforwards	242,300
Income Taxes Payable [Member]
Unrecognized Tax Benefits, Interest on Income Taxes Accrued	$ 100