Condensed Statements of Consolidated Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2023	Dec. 31, 2022
Net income per the condensed statements of consolidated income	$ 91,228	$ 80,457	$ 185,054	$ 157,337
Other comprehensive income, before tax:
Foreign currency translation adjustments	9,697	5,929	3,427	(5,508)
Post-employment benefits:
Reclassification of net actuarial losses and prior service cost into other (income) expense, net and included in net periodic pension costs	(30)	10	(60)	18
Termination of pension plan	0	1,031	0	1,031
Unrealized (loss) gain on cash flow hedge	(4,536)	548	(902)	12,858
Reclassification of interest from cash flow hedge into interest expense, net	(4,715)	(715)	(9,353)	81
Total other comprehensive income (loss), before tax	416	6,803	(6,888)	8,480
Income tax (benefit) expense related to items of other comprehensive income	(2,308)	259	(2,538)	3,571
Other comprehensive income (loss), net of tax	2,724	6,544	(4,350)	4,909
Comprehensive income, net of tax	$ 93,952	$ 87,001	$ 180,704	$ 162,246