Condensed Statements of Consolidated Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020
Net income (loss) per the condensed statements of consolidated income	$ 57,026	$ (5,334)	$ 109,995	$ 29,450
Other comprehensive income, before tax:
Foreign currency translation adjustments	(783)	14,471	(7,965)	20,025
Post-employment benefits:
Reclassification of net actuarial losses and prior service cost into other income, net and included in net periodic pension costs	75	67	150	135
Unrealized gain (loss) on cash flow hedge	4,867	(2,724)	5,463	(2,741)
Reclassification of interest from cash flow hedge into interest expense	2,585	2,822	5,170	5,512
Total other comprehensive income, before tax	6,744	14,636	2,818	22,931
Income tax expense related to items of other comprehensive income	1,856	79	2,661	865
Other comprehensive income, net of tax	4,888	14,557	157	22,066
Comprehensive income, net of tax	$ 61,914	$ 9,223	$ 110,152	$ 51,516