Condensed Statements of Consolidated Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2022	Dec. 31, 2021
Net income per the condensed statements of consolidated income	$ 80,457	$ 57,026	$ 157,337	$ 109,995
Other comprehensive income, before tax:
Foreign currency translation adjustments	5,929	(783)	(5,508)	(7,965)
Post-employment benefits:
Reclassification of net actuarial losses and prior service cost into other expense (income), net and included in net periodic pension costs	10	75	18	150
Other Comprehensive Income (Loss), Defined Benefit Plan, Settlement and Curtailment Gain (Loss), before Tax	1,031	0	1,031	0
Unrealized gain on cash flow hedge	548	4,867	12,858	5,463
Reclassification of interest from cash flow hedge into interest expense, net	(715)	2,585	81	5,170
Total other comprehensive income, before tax	6,803	6,744	8,480	2,818
Income tax expense related to items of other comprehensive income	259	1,856	3,571	2,661
Other comprehensive income, net of tax	6,544	4,888	4,909	157
Comprehensive income, net of tax	$ 87,001	$ 61,914	$ 162,246	$ 110,152