Accumulated Other Comprehensive Loss - Components of and Changes in Accumulated Other Comprehensive (Loss) Income (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2024	Dec. 31, 2023
Accumulated Other Comprehensive (Loss) Income [Line Items]
Accumulated Other Comprehensive Loss, Net of Tax			$ (434,588)	$ (414,343)
Other comprehensive (loss) income before reclassifications			(19,204)	11,282
Amounts reclassified from accumulated other comprehensive loss			3,332	1,740
Net current period other comprehensive (loss) income			(15,872)	13,022
Accumulated Other Comprehensive Loss, Net of Tax	$ (450,460)	$ (401,321)	(450,460)	(401,321)
Accumulated Defined Benefit Plans Adjustment [Member]
Accumulated Other Comprehensive (Loss) Income [Line Items]
Accumulated Other Comprehensive Loss, Net of Tax			(221,308)	(215,435)
Other comprehensive (loss) income before reclassifications			616	(235)
Amounts reclassified from accumulated other comprehensive loss			3,724	2,125
Net current period other comprehensive (loss) income			4,340	1,890
Accumulated Other Comprehensive Loss, Net of Tax	(216,968)	(213,545)	(216,968)	(213,545)
Accumulated Currency Translation Adjustment [Member]
Accumulated Other Comprehensive (Loss) Income [Line Items]
Accumulated Other Comprehensive Loss, Net of Tax			(216,263)	(202,641)
Other comprehensive (loss) income before reclassifications			(20,905)	11,576
Amounts reclassified from accumulated other comprehensive loss			0	0
Net current period other comprehensive (loss) income			(20,905)	11,576
Accumulated Other Comprehensive Loss, Net of Tax	(237,168)	(191,065)	(237,168)	(191,065)
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			2,983	3,733
Other comprehensive (loss) income before reclassifications			1,085	(59)
Amounts reclassified from accumulated other comprehensive loss			(392)	(385)
Net current period other comprehensive (loss) income			693	(444)
Accumulated Other Comprehensive Loss, Net of Tax	3,676	3,289	3,676	3,289
Noncontrolling Interest [Member]
Accumulated Other Comprehensive (Loss) Income [Line Items]
Accumulated Other Comprehensive Loss, Net of Tax			(8,680)	(8,139)
Other comprehensive (loss) income before reclassifications			(1,055)	28
Net current period other comprehensive (loss) income			(1,055)	28
Accumulated Other Comprehensive Loss, Net of Tax	(9,735)	(8,111)	(9,735)	(8,111)
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	(2,076)	(1,418)	(4,984)	(2,852)
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	$ (224)	$ (255)	$ (519)	$ (511)