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Accumulated Other Comprehensive Loss - Reclassifications Out of AOCL (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Currency Exchange Contracts	$ 15,379	$ 14,823	$ 15,965
Recognition of Actuarial Losses	(6,953)	(7,307)	(8,326)
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, Tax	(1,829)	(33)	(760)
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Tax	(437)	(761)	0
Reclassification out of Accumulated Other Comprehensive Income [Member] | Derivatives [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Total Before Tax	1,785	4,508	1,557
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Tax	(437)	(761)	0
Net of tax	1,348	3,747	1,557
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	91	94	89
Amortization of Prior Service Credit	(109)	26	(474)
Recognition of Actuarial Losses	6,971	7,187	8,711
Total Before Tax	6,953	7,307	8,326
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, Tax	(1,829)	(33)	(760)
Net of tax	5,124	7,274	7,566
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	$ (567)	$ 2,243	$ (623)

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