Condensed Statements of Consolidated Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2024	Dec. 31, 2023
Net income per the condensed statements of consolidated income	$ 93,290	$ 91,228	$ 185,353	$ 185,054
Other comprehensive (loss) income, before tax:
Foreign currency translation adjustments	(18,594)	9,697	(20,860)	3,427
Post-employment benefits:
Reclassification of net actuarial gains and prior service cost into other income, net and included in net periodic pension costs	(8)	(30)	(13)	(60)
Unrealized gain (loss) on cash flow hedge	3,188	(4,536)	(971)	(902)
Reclassification of interest from cash flow hedge into interest income, net	(4,091)	(4,715)	(8,782)	(9,353)
Total other comprehensive (loss) income, before tax	(19,505)	416	(30,626)	(6,888)
Income tax benefit related to items of other comprehensive income	(179)	(2,308)	(2,358)	(2,538)
Other comprehensive (loss) income, net of tax	(19,326)	2,724	(28,268)	(4,350)
Comprehensive income, net of tax	$ 73,964	$ 93,952	$ 157,085	$ 180,704