Statements of Consolidated Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Statement of Comprehensive Income [Abstract]
Net income per the statements of consolidated income	$ 257,414	$ 144,757	$ 24,042
Other comprehensive income (loss), before tax:
Foreign currency translation adjustments	(9,862)	24,352	(18,499)
Post-employment benefits:
Actuarial gain (loss) on re-measurement	2,839	903	(2,192)
Reclassification of actuarial losses (gains) and prior service cost into other expense (income), net and included in net periodic pension costs	300	270	(66)
Unrealized gain (loss) on cash flow hedge	26,204	3,250	(16,615)
Reclassification of interest from cash flow hedge into interest expense	11,361	11,553	4,638
Total other comprehensive income (loss), before tax	30,842	40,328	(32,734)
Income tax expense (benefit) related to items of other comprehensive loss	10,045	3,990	(3,190)
Other comprehensive income (loss), net of tax	20,797	36,338	(29,544)
Comprehensive income (loss)	$ 278,211	$ 181,095	$ (5,502)