Accumulated Other Comprehensive Loss - Components of and Changes in Accumulated Other Comprehensive (Loss) Income (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2021	Mar. 31, 2020
Accumulated Other Comprehensive (Loss) Income [Line Items]
Accumulated Other Comprehensive Loss, Net of Tax			$ (417,242)	$ (373,543)
Other comprehensive (loss) income before reclassifications			50,891	(42,876)
Amounts reclassified from accumulated other comprehensive loss			7,548	6,222
Net current period other comprehensive (loss) income			58,439	(36,654)
Accumulated Other Comprehensive Loss, Net of Tax	$ (358,803)	$ (410,197)	(358,803)	(410,197)
Accumulated Defined Benefit Plans Adjustment [Member]
Accumulated Other Comprehensive (Loss) Income [Line Items]
Accumulated Other Comprehensive Loss, Net of Tax			(232,634)	(222,270)
Other comprehensive (loss) income before reclassifications			(5,489)	2,123
Amounts reclassified from accumulated other comprehensive loss			7,758	5,916
Net current period other comprehensive (loss) income			2,269	8,039
Accumulated Other Comprehensive Loss, Net of Tax	(230,365)	(214,231)	(230,365)	(214,231)
Accumulated Currency Translation Adjustment [Member]
Accumulated Other Comprehensive (Loss) Income [Line Items]
Accumulated Other Comprehensive Loss, Net of Tax			(181,027)	(147,595)
Other comprehensive (loss) income before reclassifications			47,108	(44,855)
Amounts reclassified from accumulated other comprehensive loss			0	0
Net current period other comprehensive (loss) income			47,108	(44,855)
Accumulated Other Comprehensive Loss, Net of Tax	(133,919)	(192,450)	(133,919)	(192,450)
Accumulated Net (Loss) Gain from Designated or Qualifying Cash Flow Hedges [Member]
Accumulated Other Comprehensive (Loss) Income [Line Items]
Accumulated Other Comprehensive Loss, Net of Tax			(3,581)	(3,678)
Other comprehensive (loss) income before reclassifications			9,272	(144)
Amounts reclassified from accumulated other comprehensive loss			(210)	306
Net current period other comprehensive (loss) income			9,062	162
Accumulated Other Comprehensive Loss, Net of Tax	5,481	(3,516)	5,481	(3,516)
Noncontrolling Interest [Member]
Accumulated Other Comprehensive (Loss) Income [Line Items]
Accumulated Other Comprehensive Loss, Net of Tax			(5,909)	(3,450)
Other comprehensive (loss) income before reclassifications			1,904	(2,836)
Net current period other comprehensive (loss) income			1,904	(2,836)
Accumulated Other Comprehensive Loss, Net of Tax	(4,005)	(6,286)	(4,005)	(6,286)
Reclassification out of Accumulated Other Comprehensive Loss [Member] | Accumulated Defined Benefit Plans Adjustment [Member]
Accumulated Other Comprehensive (Loss) Income [Line Items]
Income (Loss) from Continuing Operations, Including Portion Attributable to Noncontrolling Interest	(3,471)	(2,628)	(10,308)	(7,868)
Reclassification out of Accumulated Other Comprehensive Loss [Member] | Accumulated Net (Loss) Gain from Designated or Qualifying Cash Flow Hedges [Member]
Accumulated Other Comprehensive (Loss) Income [Line Items]
Income (Loss) from Continuing Operations, Including Portion Attributable to Noncontrolling Interest	$ (3,068)	$ (686)	$ (4,313)	$ (405)