Significant Accounting Policies Income taxes (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Jun. 30, 2015
Current Assets
Deferred income taxes		$ 0
Noncurrent Assets
Deferred income taxes	$ 605,155	406,267
Investments and other assets	850,088	811,930
Current Liabilities
Accrued domestic and foreign taxes	127,597	139,285
Noncurrent Liabilities
Deferred income taxes	$ 54,395	63,222
As Previously Reported
Current Assets
Deferred income taxes		142,147
Noncurrent Assets
Deferred income taxes		0
Investments and other assets		1,091,805
Current Liabilities
Accrued domestic and foreign taxes		140,295
Noncurrent Liabilities
Deferred income taxes		$ 77,967