Accumulated Other Comprehensive (Loss) Income Accumulated Other Comprehensive (Loss) Income - Income Tax Allocated to Each Component of Other Comprehensive Income (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Accumulated Other Comprehensive (Loss) IncomeAccumulated Other Comprehensive (Loss) Income - Income Tax Allocated to Each Component of Other Comprehensive Income [Abstract]
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax	$ 10,834	$ (1,139)	$ (992)
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax	(4,200)	400	400
Unrealized gain (loss) on derivatives designated and qualified as cash flow hedges	6,652	(706)	(611)
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, before Tax	(4,679)	3,205	2,235
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Tax	1,800	(1,200)	(900)
Reclassification of unrealized (gain) loss on expired derivatives designated and qualified as cash flow hedges	(2,873)	1,987	1,377
Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net Unamortized Gain (Loss) Arising During Period, before Tax	(76,029)	(15,900)	64,340
Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net Unamortized Gain (Loss) Arising During Period, Tax	28,000	3,900	(25,000)
Unrecognized net pension and other postretirement benefit (loss) gain	(47,982)	(11,990)	39,376
Other Comprehensive (Income) Loss, Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, before Tax	3,821	2,692	15,141
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, for Net Gain (Loss), Tax	(900)	(500)	(5,500)
Reclassification of net pension and other postretirement benefit loss	2,931	2,184	9,679
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss), before Reclassification and Tax	(147,172)	33,493	10,414
Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax	7,700	(1,700)	(1,200)
Foreign currency translation adjustments	(139,465)	31,763	9,223
Other Comprehensive Income (Loss), before Tax	(213,225)	22,351	91,138
Other Comprehensive Income (Loss), Tax	32,488	887	(32,094)
Other comprehensive (loss) income, net of tax	$ (180,737)	$ 23,238	$ 59,044