Shareholders' Equity (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Beginning Balance	$ (93,092)
Other comprehensive income (loss), Cash flow hedge	19,770	$ 2,480	$ (12,572)
Amounts reclassified from accumulated other comprehensive loss, post-employment benefits	228	204	(50)
Amounts reclassified from accumulated other comprehensive loss, cash flow hedge	8,557	8,711	3,504
Net current-period other comprehensive income (loss), Foreign currency translation adjustment	(9,900)	24,256	(18,764)
Net current-period other comprehensive (loss) income	20,797	36,338	(29,544)
Ending Balance	(72,295)	(93,092)
Reclassification out of Accumulated Other Comprehensive Income [Member]
Amounts reclassified from accumulated other comprehensive loss	8,785	8,915	3,454
Amounts reclassified from accumulated other comprehensive loss, post-employment benefits	228	204	(50)
Amounts reclassified from accumulated other comprehensive loss, cash flow hedge	8,557	8,711	3,504
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Beginning Balance	(80,838)	(105,094)	(86,330)
Other comprehensive income (loss), foreign currency translation adjustment, net of tax	(9,900)	24,256	(18,764)
Amounts reclassified from accumulated other comprehensive loss	0	0	0
Net current-period other comprehensive income (loss), Foreign currency translation adjustment	(9,900)	24,256	(18,764)
Ending Balance	(90,738)	(80,838)	(105,094)
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
Beginning Balance	(3,673)	(4,564)	(2,852)
Other comprehensive income (loss), postemployment benefits	2,142	687	(1,662)
Net current-period other comprehensive income (loss), Post-employment benefits	2,370	891	(1,712)
Ending Balance	(1,303)	(3,673)	(4,564)
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member]
Beginning Balance	(8,581)	(19,772)	(10,704)
Other comprehensive income (loss), Cash flow hedge	19,770	2,480	(12,572)
Net current-period other comprehensive income (loss), Cash flow hedge	28,327	11,191	(9,068)
Ending Balance	19,746	(8,581)	(19,772)
AOCI Attributable to Parent [Member]
Beginning Balance	(93,092)	(129,430)	(99,886)
Other comprehensive income (loss), Total accumulated other comprehensive (loss) income	12,012	27,423	(32,998)
Net current-period other comprehensive (loss) income	20,797	36,338	(29,544)
Ending Balance	$ (72,295)	$ (93,092)	$ (129,430)