Accumulated Other Comprehensive Loss - Reclassifications Out of AOCL (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Currency Exchange Contracts	$ 4,124	$ 1,674	$ (2,172)
Recognition of Actuarial Losses	(7,251)	(3,821)	(2,692)
Tax (expense) benefit	(25,313)	16,654	(66,611)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, before Tax	(15,088)
Reclassification out of Accumulated Other Comprehensive Income [Member] | Derivatives [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Total Before Tax	(2,546)	(4,679)	3,205
Tax (expense) benefit	983	1,806	(1,218)
Net of tax	(1,563)	(2,873)	1,987
Reclassification out of Accumulated Other Comprehensive Income [Member] | Post-retirement Benefit Plans [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Amortization of Transition Obligations	80	78	78
Amortization of Prior Service Credit	(439)	(420)	(345)
Recognition of Actuarial Losses	7,610	4,163	2,959
Total Before Tax	7,251	3,821	2,692
Tax (expense) benefit	(2,326)	(890)	(508)
Net of tax	4,925	2,931	2,184
Reclassification out of Accumulated Other Comprehensive Income [Member] | Currency Translation Adjustment [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Total Before Tax	15,088	0	0
Tax (expense) benefit	0	0	0
Net of tax	15,088	0	0
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, before Tax	15,088	0	0
Reclassification out of Accumulated Other Comprehensive Income [Member] | Forward Starting Interest Rate Swaps [Member] | Derivatives [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Forward Starting Interest Rate Swap Contracts	2,099	2,021	1,945
Reclassification out of Accumulated Other Comprehensive Income [Member] | Currency Exchange Contracts [Member] | Derivatives [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Currency Exchange Contracts	$ (4,645)	$ (6,700)	$ 1,260