Shareholders' Equity (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2021
Beginning Balance	$ (72,295)
Other comprehensive income (loss), Cash flow hedge	13,759	$ 19,770	$ 2,480
Amounts reclassified from accumulated other comprehensive loss, post-employment benefits	24	228	204
Amounts reclassified from accumulated other comprehensive loss, cash flow hedge	(5,505)	8,557	8,711
Net current-period other comprehensive income (loss), Foreign currency translation adjustment	7,639	(9,900)	24,256
Net current-period other comprehensive income	16,999	20,797	36,338
Ending Balance	(55,296)	(72,295)
Reclassification out of Accumulated Other Comprehensive Income [Member]
Amounts reclassified from accumulated other comprehensive loss	(5,481)	8,785	8,915
Amounts reclassified from accumulated other comprehensive loss, post-employment benefits	24	228	204
Amounts reclassified from accumulated other comprehensive loss, cash flow hedge	(5,505)	8,557	8,711
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Beginning Balance	(90,738)	(80,838)	(105,094)
Other comprehensive income (loss), foreign currency translation adjustment, net of tax	7,639	(9,900)	24,256
Amounts reclassified from accumulated other comprehensive loss	0	0	0
Net current-period other comprehensive income (loss), Foreign currency translation adjustment	7,639	(9,900)	24,256
Ending Balance	(83,099)	(90,738)	(80,838)
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
Beginning Balance	(1,303)	(3,673)	(4,564)
Other comprehensive income (loss), postemployment benefits	1,082	2,142	687
Net current-period other comprehensive income (loss), Post-employment benefits	1,106	2,370	891
Ending Balance	(197)	(1,303)	(3,673)
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member]
Beginning Balance	19,746	(8,581)	(19,772)
Other comprehensive income (loss), Cash flow hedge	13,759	19,770	2,480
Net current-period other comprehensive income (loss), Cash flow hedge	8,254	28,327	11,191
Ending Balance	28,000	19,746	(8,581)
AOCI Attributable to Parent [Member]
Beginning Balance	(72,295)	(93,092)	(129,430)
Other comprehensive income (loss), Total accumulated other comprehensive (loss) income	22,480	12,012	27,423
Net current-period other comprehensive income	16,999	20,797	36,338
Ending Balance	$ (55,296)	$ (72,295)	$ (93,092)