Income Taxes (Components of Income Before Income Taxes) (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Income Tax Disclosure [Abstract]
Domestic									$ 158,025	$ 170,884	$ 154,773
Foreign									(39,617)	41,985	42,387
Income before income taxes and equity in earnings of equity-method investees	$ (77,572)	$ 72,863	$ 80,713	$ 42,404	$ 76,265	$ 59,514	$ 59,183	$ 17,907	$ 118,408	$ 212,869	$ 197,160